LPC1758FBD80 NXP Semiconductors, LPC1758FBD80 Datasheet

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LPC1758FBD80

Manufacturer Part Number
LPC1758FBD80
Description
IC, 32BIT MCU, ARM CORTEX, 100MHZ LQFP80
Manufacturer
NXP Semiconductors
Datasheet

Specifications of LPC1758FBD80

Controller Family/series
(ARM Cortex)
No. Of I/o's
52
Ram Memory Size
64KB
Cpu Speed
100MHz
No. Of Timers
4
Interface
CAN, I2C, SPI, UART
Core Size
32 Bit
Program Memory Size
512KB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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1. General description
2. Features
The LPC1758/56/54/52/51 are ARM Cortex-M3 based microcontrollers for embedded
applications featuring a high level of integration and low power consumption. The ARM
Cortex-M3 is a next generation core that offers system enhancements such as enhanced
debug features and a higher level of support block integration.
The LPC1758/56/54/52/51 operate at CPU frequencies of up to 100 MHz. The ARM
Cortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture with
separate local instruction and data buses as well as a third bus for peripherals. The ARM
Cortex-M3 CPU also includes an internal prefetch unit that supports speculative
branching.
The peripheral complement of the LPC1758/56/54/52/51 includes up to 512 kB of flash
memory, up to 64 kB of data memory, Ethernet MAC, USB Device/Host/OTG interface,
8-channel general purpose DMA controller, 4 UARTs, 2 CAN channels, 2 SSP controllers,
SPI interface, 2 I
12-bit ADC, 10-bit DAC, motor control PWM, Quadrature Encoder interface, 4 general
purpose timers, 6-output general purpose PWM, ultra-low power Real-Time Clock (RTC)
with separate battery supply, and up to 52 general purpose I/O pins.
LPC1758/56/54/52/51
32-bit ARM Cortex-M3 MCU; up to 512 kB flash and 64 kB
SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN
Rev. 03 — 19 November 2009
ARM Cortex-M3 processor, running at frequencies of up to 100 MHz. A Memory
Protection Unit (MPU) supporting eight regions is included.
ARM Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC).
Up to 512 kB on-chip flash programming memory. Enhanced flash memory accelerator
enables high-speed 100 MHz operation with zero wait states.
In-System Programming (ISP) and In-Application Programming (IAP) via on-chip
bootloader software.
On-chip SRAM includes:
Eight channel General Purpose DMA controller (GPDMA) on the AHB multilayer
matrix that can be used with the SSP, I
Digital-to-Analog converter peripherals, timer match signals, and for
memory-to-memory transfers.
Up to 32 kB of SRAM on the CPU with local code/data bus for high-performance
CPU access.
Two/one 16 kB SRAM blocks with separate access paths for higher throughput.
These SRAM blocks may be used for Ethernet (LPC1758 only), USB, and DMA
memory, as well as for general purpose CPU instruction and data storage.
2
C-bus interfaces, 2-input plus 2-output I
2
S-bus, UART, the Analog-to-Digital and
2
S-bus interface, 6 channel
Product data sheet

Related parts for LPC1758FBD80

LPC1758FBD80 Summary of contents

Page 1

LPC1758/56/54/52/51 32-bit ARM Cortex-M3 MCU 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN Rev. 03 — 19 November 2009 1. General description The LPC1758/56/54/52/51 are ARM Cortex-M3 based microcontrollers for embedded applications featuring ...

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... NXP Semiconductors Multilayer AHB matrix interconnect provides a separate bus for each AHB master. AHB masters include the CPU, General Purpose DMA controller, Ethernet MAC (LPC1758 only), and the USB interface. This interconnect provides communication with no arbitration delays. Split APB bus allows high throughput with few stalls between the CPU and DMA. ...

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... NXP Semiconductors Repetitive Interrupt Timer (RIT) provides programmable and repeating timed interrupts. Each peripheral has its own clock divider for further power savings. Standard JTAG test/debug interface for compatibility with existing tools. Serial Wire Debug and Serial Wire Trace Port options. ...

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... LPC1752FBD80 LQFP80 plastic low-profile quad package; 80 leads; body 12 × 12 × 1.4 mm LPC1751FBD80 LQFP80 4.1 Ordering options Table 2. Ordering options Type number Flash Total SRAM Ethernet LPC1758FBD80 512 LPC1756FBD80 256 LPC1754FBD80 128 LPC1752FBD80 ...

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... NXP Semiconductors 5. Block diagram debug JTAG port interface TEST/DEBUG INTERFACE ARM CORTEX-M3 I-code D-code bus bus slave P0, P1, HIGH-SPEED P2, P4 GPIO APB slave group 0 SCK1 SSEL1 SSP1 MISO1 MOSI1 RXD0/TXD0 UART0/1 8 × UART1 RD1/2 CAN1/CAN2 TD1/2 SCL1 I2C1 SDA1 SCK/SSEL SPI0 MOSI/MISO 2 × ...

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... NXP Semiconductors 6. Pinning information 6.1 Pinning Fig 2. Pin configuration LQFP80 package 6.2 Pin description Table 3. Pin description Symbol Pin Type P0[0] to P0[31] I/O [1] P0[0]/RD1/TXD3/ 37 I/O SDA1 I O I/O [1] P0[1]/TD1/RXD3/ 38 I/O SCL1 O I I/O [2] P0[2]/TXD0/AD0[ [2] P0[3]/RXD0/AD0[6] 80 I/O ...

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... NXP Semiconductors Table 3. Pin description …continued Symbol Pin Type [1] P0[7]/I2STX_CLK/ 63 I/O SCK1/MAT2[1] I/O I/O O [1] P0[8]/I2STX_WS/ 62 I/O MISO1/MAT2[2] I/O I/O O [1] P0[9]/I2STX_SDA/ 61 I/O MOSI1/MAT2[3] I/O I/O O [1] P0[10]/TXD2/ 39 I/O SDA2/MAT3[0] O I/O O [1] P0[11]/RXD2/ 40 I/O SCL2/MAT3[1] I I/O ...

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... NXP Semiconductors Table 3. Pin description …continued Symbol Pin Type [1] P0[22]/RTS1/TD1 44 I [2] P0[25]/AD0[2]/ 7 I/O I2SRX _SDA/ I TXD3 I/O O [3] P0[26]/AD0[3]/ 6 I/O AOUT/RXD3 [4] P0[29]/USB_D+ 22 I/O I/O [4] P0[30]/USB_D− 23 I/O I/O P1[0] to P1[31] I/O [1] P1[0]/ 76 I/O ENET_TXD0 O [1] P1[1]/ ...

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... NXP Semiconductors Table 3. Pin description …continued Symbol Pin Type [1] P1[19]/MCOA0/ 26 I/O USB_PPWR O CAP1[ [1] P1[20]/MCI0/ 27 I/O PWM1[2]/SCK0 I O I/O [1] P1[22]/MCOB0/ 28 I/O USB_PWRD/ O MAT1[ [1] P1[23]/MCI1/ 29 I/O PWM1[4]/MISO0 I O I/O [1] P1[24]/MCI2/ 30 I/O PWM1[5]/MOSI0 I O I/O [1] P1[25]/MCOA1/ ...

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... NXP Semiconductors Table 3. Pin description …continued Symbol Pin Type [2] P1[30]/ I/O BUS AD0[ [2] P1[31]/SCK1/ 17 I/O AD0[5] I/O I P2[0] to P2[31] I/O [1] P2[0]/PWM1[1]/ 60 I/O TXD1 O O [1] P2[1]/PWM1[2]/ 59 I/O RXD1 O I [1] P2[2]/PWM1[3]/ 58 I/O CTS1/ O TRACEDATA[ [1] P2[3]/PWM1[4]/ 55 I/O DCD1/ O TRACEDATA[2] ...

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... NXP Semiconductors Table 3. Pin description …continued Symbol Pin Type [1] P2[8]/TD2/ 50 I/O TXD2 O O [1] P2[9]/ 49 I/O USB_CONNECT/ O RXD2 I [5] P2[10]/EINT0/NMI 41 I P4[0] to P4[31] I/O [1] P4[28]/RX_MCLK/ 65 I/O MAT2[0]/TXD3 [1] P4[29]/TX_MCLK/ 68 I/O MAT2[1]/RXD3 [1] TDO/SWO [1] TDI 2 I [1] TMS/SWDIO 3 I I/O ...

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... NXP Semiconductors Table 3. Pin description …continued Symbol Pin Type SSA V 21, 42, I DD(3V3 DD(REG)(3V3 DDA VREFP 10 I VREFN 12 I VBAT tolerant pad providing digital I/O functions with TTL levels and hysteresis. [ tolerant pad providing digital I/O functions (with TTL levels and hysteresis) and analog input. When configured as a ADC input, digital section of the pad is disabled and the pin is not 5 V tolerant ...

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... NXP Semiconductors 7. Functional description 7.1 Architectural overview The ARM Cortex-M3 includes three AHB-Lite buses: the system bus, the I-code bus, and the D-code bus (see system bus and are used similarly to Tightly Coupled Memory (TCM) interfaces: one bus dedicated for instruction fetch (I-code) and one bus for data access (D-code). The use of two core buses allows for simultaneous operations if concurrent operations target different devices ...

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... NXP Semiconductors The MPU allows separating processing tasks by disallowing access to each other's data, disabling access to memory regions, allowing memory regions to be defined as read-only and detecting unexpected memory accesses that could potentially break the system. The MPU separates the memory into distinct regions and implements protection by preventing disallowed accesses ...

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APB1 peripherals 0x4010 0000 31 system control 0x400F C000 reserved 0x400C 0000 QEI 15 0x400B C000 motor control PWM 14 0x400B 8000 reserved 13 0x400B 4000 repetitive interrupt timer ...

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... NXP Semiconductors 7.7 Nested Vectored Interrupt Controller (NVIC) The NVIC is an integral part of the Cortex-M3. The tight coupling to the CPU allows for low interrupt latency and efficient processing of late arriving interrupts. 7.7.1 Features • Controls system exceptions and peripheral interrupts • ...

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... NXP Semiconductors 7.9.1 Features • Eight DMA channels. Each channel can support an unidirectional transfer. • 16 DMA request lines. • Single DMA and burst DMA request signals. Each peripheral connected to the DMA Controller can assert either a burst DMA request or a single DMA request. The DMA burst size is set by programming the DMA Controller. • ...

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... NXP Semiconductors Additionally, any pin on PORT0 and PORT2 (total of 42 pins) providing a digital function can be programmed to generate an interrupt on a rising edge, a falling edge, or both. The edge detection is asynchronous may operate when clocks are not present such as during Power-down mode. Each enabled interrupt can be used to wake up the chip from Power-down mode ...

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... NXP Semiconductors – Receive filtering. – Multicast and broadcast frame support for both transmit and receive. – Optional automatic Frame Check Sequence (FCS) insertion with Cyclic Redundancy Check (CRC) for transmit. – Selectable automatic transmit frame padding. – Over-length frame support for both transmit and receive allows any length frames. ...

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... NXP Semiconductors • While USB is in the Suspend mode, the LPC1758/56/54/52/51 can enter one of the reduced power modes and wake up on USB activity. • Supports DMA transfers with all on-chip SRAM blocks on all non-control endpoints. • Allows dynamic switching between CPU-controlled slave and DMA modes. ...

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... NXP Semiconductors 7.13.1 Features • One or two CAN controllers and buses. • Data rates to 1 Mbit/s on each bus. • 32-bit register and RAM access. • Compatible with CAN specification 2.0B, ISO 11898-1. • Global Acceptance Filter recognizes standard (11-bit) and extended-frame (29-bit) receive identifiers for all CAN buses. • ...

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... NXP Semiconductors 7.16 UARTs The LPC1758/56/54/52/51 each contain four UARTs. In addition to standard transmit and receive data lines, UART1 also provides a full modem control handshake interface and support for RS-485/9-bit mode allowing both software address detection and automatic address detection using 9-bit mode. ...

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... NXP Semiconductors during a given data transfer. The SSP supports full duplex transfers, with frames of 4 bits to 16 bits of data flowing from the master to the slave and from the slave to the master. In practice, often only one of these data flows carries meaningful data. ...

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... NXP Semiconductors 2 The I S-bus specification defines a 3-wire serial bus using one data line, one clock line, and one word select signal. The basic I master, and one slave. The I channel, each of which can operate as either a master or a slave. 7.20.1 Features • The interface has separate input/output channels each of which can operate in master or slave mode. • ...

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... NXP Semiconductors • two match registers can be used to generate timed DMA requests. 7.22 Pulse width modulator The PWM is based on the standard Timer block and inherits all of its features, although only the PWM function is pinned out on the LPC1758/56/54/52/51. The Timer is designed to count cycles of the system derived clock and optionally switch pins, generate interrupts or perform other actions when specified timer values occur, based on seven match registers ...

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... NXP Semiconductors • Double edge controlled PWM outputs can be programmed to be either positive going or negative going pulses. • Match register updates are synchronized with pulse outputs to prevent generation of erroneous pulses. Software must ‘release’ new match values before they can become effective. • ...

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... NXP Semiconductors 7.25 Repetitive Interrupt (RI) timer The repetitive interrupt timer provides a free-running 32-bit counter which is compared to a selectable value, generating an interrupt when a match occurs. Any bits of the timer/compare can be masked such that they do not contribute to the match detection. The repetitive interrupt timer can be used to create an interrupt that repeats at predetermined intervals ...

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... NXP Semiconductors 7.28 RTC and backup registers The RTC is a set of counters for measuring time when system power is on, and optionally when it is off. The RTC on the LPC1758/56/54/52/51 is designed to have extremely low power consumption, i.e. less than 1 μA. The RTC will typically run from the main chip power supply, conserving battery power while the rest of the device is powered up ...

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... NXP Semiconductors LPC17xx MAIN OSCILLATOR (CLKSRCSEL) INTERNAL RC OSCILLATOR 32 kHz RTC OSCILLATOR Fig 4. LPC1758/56/54/52/51 clocking generation block diagram 7.29.1.1 Internal RC oscillator The IRC may be used as the clock source for the WDT, and/or as the clock that drives the PLL and subsequently the CPU. The nominal IRC frequency is 4 MHz. The IRC is trimmed accuracy over the entire voltage and temperature range ...

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... NXP Semiconductors 7.29.2 Main PLL (PLL0) The PLL0 accepts an input clock frequency in the range of 32 kHz to 25 MHz. The input frequency is multiplied high frequency, then divided down to provide the actual clock used by the CPU and/or the USB block. The PLL0 input, in the range of 32 kHz to 25 MHz, may initially be divided down by a value ‘ ...

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... NXP Semiconductors electrical characteristics (if a quartz crystal is used), as well as any other external circuitry (e.g., capacitors), and the characteristics of the oscillator itself under the existing ambient conditions. 7.29.5 Power control The LPC1758/56/54/52/51 support a variety of power control features. There are four special modes of processor power reduction: Sleep mode, Deep-sleep mode, Power-down mode, and Deep power-down mode ...

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... NXP Semiconductors On wake-up from Deep-sleep mode, the code execution and peripherals activities will resume after 4 cycles expire if the IRC was used before entering Deep-sleep mode. If the main external oscillator was used, the code execution will resume when 4096 cycles expire. PLL and clock dividers need to be reconfigured accordingly. ...

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... NXP Semiconductors On the LPC1758/56/54/52/51, I/O pads are powered by the 3 the V DD(REG)(3V3) the CPU and most of the peripherals. Depending on the LPC1758/56/54/52/51 application, a design can use two power options to manage power consumption. The first option assumes that power consumption is not a concern and the design ties the ...

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... NXP Semiconductors Fig 5. Power distribution 7.30 System control 7.30.1 Reset Reset has four sources on the LPC1758/56/54/52/51: the RESET pin, the Watchdog reset, power-on reset (POR), and the BrownOut Detection (BOD) circuit. The RESET pin is a Schmitt trigger input pin. Assertion of chip Reset by any source, once the operating ...

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... NXP Semiconductors 7.30.2 Brownout detection The LPC1758/56/54/52/51 include 2-stage monitoring of the voltage on the V pins. If this voltage falls below 2.95 V, the BOD asserts an interrupt signal to the Vectored Interrupt Controller. This signal can be enabled for interrupt in the Interrupt Enable Register in the NVIC in order to cause a CPU interrupt; if not, software can monitor the signal by reading a dedicated status register ...

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... NXP Semiconductors 7.30.5 AHB multilayer matrix The LPC1758/56/54/52/51 use an AHB multilayer matrix. This matrix connects the instruction (I-code) and data (D-code) CPU buses of the ARM Cortex-M3 to the flash memory, the main (32 kB) static RAM, and the Boot ROM. The GPDMA can also access all of these memories ...

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... NXP Semiconductors 8. Limiting values Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter V supply voltage (3.3 V) DD(3V3) V regulator supply voltage (3.3 V) DD(REG)(3V3) V analog 3.3 V pad supply voltage DDA V input voltage on pin VBAT i(VBAT) V input voltage on pin VREFP ...

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... NXP Semiconductors 9. Thermal characteristics 9.1 Thermal characteristics The average chip junction temperature, T equation amb • ambient temperature (°C), amb • R th(j-a) • sum of internal and I/O power dissipation D The internal power dissipation is the product of I the I/O pins is often small and many times can be negligible. However it can be significant in some applications ...

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... NXP Semiconductors 10. Static characteristics Table 6. Static characteristics − ° ° +85 C, unless otherwise specified. amb Symbol Parameter Supply pins V supply voltage (3.3 V) DD(3V3) V regulator supply voltage DD(REG)(3V3) (3 analog 3.3 V pad supply DDA voltage V input voltage on pin i(VBAT) VBAT V input voltage on pin ...

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... NXP Semiconductors Table 6. Static characteristics …continued − ° ° +85 C, unless otherwise specified. amb Symbol Parameter Standard port pins, RESET, RTC I LOW-level input current HIGH-level input IH current I OFF-state output OZ current V input voltage I V output voltage O V HIGH-level input IH voltage V LOW-level input voltage ...

Page 41

... NXP Semiconductors Table 6. Static characteristics …continued − ° ° +85 C, unless otherwise specified. amb Symbol Parameter USB pins I OFF-state output OZ current V bus supply voltage BUS V differential input DI sensitivity voltage V differential common CM mode voltage range V single-ended receiver th(rs)se switching threshold voltage V LOW-level output ...

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... NXP Semiconductors 10.1 Electrical pin characteristics 3 (V) 3.2 2.8 2.4 2.0 Conditions: V Fig 6. Typical HIGH-level output voltage (mA) 10 Conditions: V Fig 7. Typical LOW-level output current I LPC1758_56_54_52_51_3 Product data sheet °C 25 °C −40 ° 3.3 V; standard port pins. DD(REG)(3V3) DD(3V3 0 3.3 V; standard port pins. ...

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... NXP Semiconductors (μA) −10 −30 −50 −70 Conditions: V Fig 8. Typical pull-up current (μ −10 Conditions: V Fig 9. Typical pull-down current I LPC1758_56_54_52_51_3 Product data sheet °C 25 °C −40 ° 3.3 V; standard port pins. DD(REG)(3V3) DD(3V3) versus input voltage °C 25 °C −40 °C ...

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... NXP Semiconductors 11. Dynamic characteristics 11.1 Flash memory Table 7. Flash characteristics − ° ° +85 C, unless otherwise specified. amb Symbol Parameter N endurance endu t retention time ret [1] Number of program/erase cycles. 11.2 External clock Table 8. Dynamic characteristic: external clock − ° ° + over specified ranges. ...

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... NXP Semiconductors 11.3 Internal oscillators Table 9. Dynamic characteristic: internal oscillators − ° ° ≤ + amb DD(3V3) Symbol Parameter f internal RC oscillator frequency osc(RC) f RTC input frequency i(RTC) [1] Parameters are valid over operating temperature range unless otherwise specified. Typical ratings are not guaranteed. The values listed are at room temperature (25 °C), nominal supply voltages. ...

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... NXP Semiconductors Fig 12. I LPC1758_56_54_52_51_3 Product data sheet SDA SCL C-bus pins clock timing Rev. 03 — 19 November 2009 LPC1758/56/54/52/51 32-bit ARM Cortex-M3 microcontroller SU;DAT 002aae860 © NXP B.V. 2009. All rights reserved ...

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... NXP Semiconductors 2 11.5 I S-bus interface (LPC1758/56 only) Table 11. Dynamic characteristics: I − ° ° +85 C. amb Symbol Parameter common to input and output t rise time r t fall time f t pulse width HIGH WH t pulse width LOW WL output t data output valid time v(Q) input ...

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... NXP Semiconductors I2SRX_CLK I2SRX_SDA I2SRX_WS Fig 14. I LPC1758_56_54_52_51_3 Product data sheet T cy(clk su(D) 2 S-bus timing (input) Rev. 03 — 19 November 2009 LPC1758/56/54/52/51 32-bit ARM Cortex-M3 microcontroller h( su(D) su(D) © NXP B.V. 2009. All rights reserved 002aae159 ...

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... NXP Semiconductors 11.6 SSP interface Table 12. Dynamic characteristic: SSP interface ° over specified ranges. amb DD(3V3) Symbol Parameter t SPI_MISO set-up time su(SPI_MISO) [1] The peripheral clock for SSP is PCLK = CCLK = 20 MHz. shifting edges SCK MOSI MISO Fig 15. SSP MISO line set-up time in SPI Master mode ...

Page 50

... NXP Semiconductors 11.7 USB interface Table 13. Dynamic characteristics: USB pins (full-speed) Ω pF 1 Symbol Parameter t rise time r t fall time f t differential rise and fall time FRFM matching V output signal crossover voltage CRS t source SE0 interval of EOP FEOPT t source jitter for differential transition ...

Page 51

... NXP Semiconductors 11.8 SPI Table 14. − amb Symbol T cy(PCLK) T SPICYC t SPICLKH t SPICLKL SPI master t SPIDSU t SPIDH t SPIQV t SPIOH SPI slave t SPIDSU t SPIDH t SPIQV t SPIOH [1] T SPICYC processor clock CCLK. [2] Timing parameters are measured with respect to the 50 % edge of the clock PCLK and the 10 % (90 %) edge of the data signal (MOSI or MISO) ...

Page 52

... NXP Semiconductors Fig 18. SPI master timing (CPHA = 0) Fig 19. SPI slave timing (CPHA = 1) LPC1758_56_54_52_51_3 Product data sheet SCK (CPOL = 0) SCK (CPOL = 1) t SPIQV DATA VALID MOSI MISO DATA VALID T SPICYC SCK (CPOL = 0) SCK (CPOL = 1) MOSI DATA VALID t SPIQV MISO DATA VALID Rev. 03 — 19 November 2009 ...

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... NXP Semiconductors Fig 20. SPI slave timing (CPHA = 0) 12. ADC electrical characteristics Table 15. ADC characteristics − ° 2 3 +85 DDA amb Symbol Parameter V analog input voltage IA C analog input capacitance ia E differential linearity error D E integral non-linearity L(adj) E offset error O E gain error ...

Page 54

... NXP Semiconductors 4095 4094 4093 4092 4091 4090 7 code out offset error E O (1) Example of an actual transfer curve. (2) The ideal transfer curve. (3) Differential linearity error ( (4) Integral non-linearity (E ). L(adj) (5) Center of a step of the actual transfer curve. Fig 21. 12-bit ADC characteristics LPC1758_56_54_52_51_3 Product data sheet ...

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... NXP Semiconductors 13. DAC electrical characteristics (LPC1758/56/54 only) Table 16. DAC electrical characteristics − ° 2 3 +85 DDA amb Symbol Parameter E differential linearity error D E integral non-linearity L(adj) E offset error O E gain error G C load capacitance L R load resistance L LPC1758_56_54_52_51_3 Product data sheet LPC1758/56/54/52/51 32-bit ARM Cortex-M3 microcontroller ° ...

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... NXP Semiconductors 14. Application information 14.1 Suggested USB interface solutions LPC17xx Fig 22. LPC1758/56/54/52/51 USB interface on a self-powered device LPC17xx Fig 23. LPC1758/56/54/52/51 USB interface on a bus-powered device LPC1758_56_54_52_51_3 Product data sheet LPC1758/56/54/52/51 32-bit ARM Cortex-M3 microcontroller V DD(3V3) USB_UP_LED USB_CONNECT SoftConnect switch R1 1.5 kΩ ...

Page 57

... NXP Semiconductors RSTOUT LPC1758/56/54 SCL1/2 SDA1/2 EINT0 USB_D+ USB_D− USB_UP_LED Fig 24. LPC1758/56/54 USB OTG port configuration USB_UP_LED USB_D+ USB_D− LPC1758/56/54 USB_PWRD USB_PPWR Fig 25. LPC1758/56/54 USB host port configuration LPC1758_56_54_52_51_3 Product data sheet LPC1758/56/54/52/ RESET_N ADR/PSW OE_N/INT_N V DD SPEED ISP1302 ...

Page 58

... NXP Semiconductors USB_UP_LED USB_CONNECT LPC17xx USB_D+ USB_D− V BUS Fig 26. LPC1758/56/54/52/51 USB device port configuration 14.2 XTAL1 input The input voltage to the on-chip oscillators is limited to 1 the oscillator is driven by a clock in slave mode recommended that the input be coupled through a capacitor with C = 100 pF ...

Page 59

... NXP Semiconductors 15. Package outline LQFP80: plastic low profile quad flat package; 80 leads; body 1 pin 1 index DIMENSIONS (mm are the original dimensions) A UNIT max. 0.16 1.5 0.27 mm 1.6 0.25 0.04 1.3 0.13 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. ...

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... NXP Semiconductors 16. Abbreviations Table 17. Acronym ADC AHB AMBA APB BOD CAN DAC DCC DMA DSP EOP ETM GPIO IRC IrDA JTAG MAC MIIM OTG PHY PLL PWM RMII SE0 SPI SSI SSP TTL UART USB LPC1758_56_54_52_51_3 Product data sheet Abbreviations Description ...

Page 61

... NXP Semiconductors 17. Revision history Table 18. Revision history Document ID LPC1758_56_54_52_51_3 Modifications: LPC1758_56_54_52_51_2 Modifications: LPC1758_56_54_52_51_1 LPC1758_56_54_52_51_3 Product data sheet LPC1758/56/54/52/51 Release date Data sheet status 20091119 Product data sheet • Added Electrical pin characteristics • Changed data sheet status to Product. • Maximum data bit rate for SPI, SSP, UART added. ...

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... Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice ...

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... NXP Semiconductors 20. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 Ordering information . . . . . . . . . . . . . . . . . . . . . 4 4.1 Ordering options . . . . . . . . . . . . . . . . . . . . . . . . 4 5 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6 Pinning information . . . . . . . . . . . . . . . . . . . . . . 6 6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 6 7 Functional description . . . . . . . . . . . . . . . . . . 13 7.1 Architectural overview . . . . . . . . . . . . . . . . . . 13 7.2 ARM Cortex-M3 processor . . . . . . . . . . . . . . . 13 7.3 On-chip flash program memory . . . . . . . . . . . 13 7 ...

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... NXP Semiconductors 10.1 Electrical pin characteristics . . . . . . . . . . . . . . 42 11 Dynamic characteristics . . . . . . . . . . . . . . . . . 44 11.1 Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . 44 11.2 External clock . . . . . . . . . . . . . . . . . . . . . . . . . 44 11.3 Internal oscillators 11.4 I C-bus interface 11.5 I S-bus interface (LPC1758/56 only 11.6 SSP interface . . . . . . . . . . . . . . . . . . . . . . . . . 49 11.7 USB interface . . . . . . . . . . . . . . . . . . . . . . . . . 50 11.8 SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 12 ADC electrical characteristics . . . . . . . . . . . . 53 13 DAC electrical characteristics (LPC1758/56/54 only) ...

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