LPC11U24FET48 NXP Semiconductors, LPC11U24FET48 Datasheet

The LPC11U24FET48 is a ARM Cortex-M0 based, low-cost 32-bit MCU, designed for 8/16-bit microcontroller applications, offering performance, low power, simple instruction set and memory addressing together with reduced code size compared to existing 8/

LPC11U24FET48

Manufacturer Part Number
LPC11U24FET48
Description
The LPC11U24FET48 is a ARM Cortex-M0 based, low-cost 32-bit MCU, designed for 8/16-bit microcontroller applications, offering performance, low power, simple instruction set and memory addressing together with reduced code size compared to existing 8/
Manufacturer
NXP Semiconductors
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LPC11U24FET48/301,
Manufacturer:
NXP Semiconductors
Quantity:
10 000
1. General description
2. Features and benefits
The LPC11U2x are an ARM Cortex-M0 based, low-cost 32-bit MCU family, designed for
8/16-bit microcontroller applications, offering performance, low power, simple instruction
set and memory addressing together with reduced code size compared to existing 8/16-bit
architectures.
The LPC11U2x operate at CPU frequencies of up to 50 MHz.
Equipped with a highly flexible and configurable Full-Speed USB 2.0 device controller, the
LPC11U2x brings unparalleled design flexibility and seamless integration to today’s
demanding connectivity solutions.
The peripheral complement of the LPC11U2x includes up to 32 kB of flash memory, up to
10 kB of SRAM data memory and 4 kB EEPROM, one Fast-mode Plus I
one RS-485/EIA-485 USART with support for synchronous mode and smart card
interface, two SSP interfaces, four general-purpose counter/timers, a 10-bit ADC
(Analog-to-Digital Converter), and up to 54 general-purpose I/O pins.
LPC11U2x
32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash; up
to 10 kB SRAM and 4 kB EEPROM; USB device; USART
Rev. 2 — 13 January 2012
System:
Memory:
Debug options:
ARM Cortex-M0 processor, running at frequencies of up to 50 MHz.
ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC).
Non-Maskable Interrupt (NMI) input selectable from several input sources.
System tick timer.
Up to 32 kB on-chip flash program memory.
Up to 4 kB on-chip EEPROM data memory; byte erasable and byte programmable.
Up to 10 kB SRAM data memory.
16 kB boot ROM.
In-System Programming (ISP) and In-Application Programming (IAP) for flash and
EEPROM via on-chip bootloader software.
ROM-based USB drivers. Flash updates via USB supported.
ROM-based 32-bit integer division routines.
Standard JTAG (Joint Test Action Group) test interface for BSDL (Boundary Scan
Description Language).
Serial Wire Debug.
Product data sheet
2
C-bus interface,

Related parts for LPC11U24FET48

LPC11U24FET48 Summary of contents

Page 1

LPC11U2x 32-bit ARM Cortex-M0 microcontroller flash SRAM and 4 kB EEPROM; USB device; USART Rev. 2 — 13 January 2012 1. General description The LPC11U2x are an ARM Cortex-M0 based, low-cost 32-bit ...

Page 2

... NXP Semiconductors  Digital peripherals:  General-Purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors, repeater mode, and open-drain mode.  GPIO pins can be selected as edge and level sensitive interrupt sources.  Two GPIO grouped interrupt modules enable an interrupt based on a programmable pattern of input states of a group of GPIO pins.  ...

Page 3

... Part ordering options Part Number Flash EEPROM (kB) (kB) LPC11U23FBD48/301 24 1 LPC11U24FHI33/301 32 2 LPC11U24FBD48/301 32 2 LPC11U24FET48/301 32 2 LPC11U24FHN33/401 32 4 LPC11U24FBD48/401 32 4 LPC11U24FBD64/401 32 4 LPC11U2X Product data sheet Description plastic low profile quad flat package; 48 leads; body 7  7  1.4 mm plastic thermal enhanced very thin quad flat package; no leads; 33 terminals ...

Page 4

... NXP Semiconductors 5. Block diagram LPC11U2x HIGH-SPEED GPIO ports 0/1 GPIO RXD TXD (1) (1) DCD, DSR , RI SMARTCARD INTERFACE CTS, RTS, DTR SCLK CT16B0_MAT[1:0] 16-bit COUNTER/TIMER 0 CT16B0_CAP0 CT16B1_MAT[1:0] 16-bit COUNTER/TIMER 1 CT16B1_CAP0 CT32B0_MAT[3:0] 32-bit COUNTER/TIMER 0 CT32B0_CAP0 CT32B1_MAT[3:0] 32-bit COUNTER/TIMER 1 (2) CT32B1_CAP[1:0] WINDOWED WATCHDOG GPIO pins ...

Page 5

... NXP Semiconductors 6. Pinning information 6.1 Pinning PIO1_19/DTR/SSEL1 PIO0_1/CLKOUT/CT32B0_MAT2/USB_FTOGGLE PIO0_20/CT16B1_CAP0 PIO0_2/SSEL0/CT16B0_CAP0 Fig 2. Pin configuration (HVQFN33) LPC11U2X Product data sheet terminal 1 index area 1 2 RESET/PIO0_0 3 XTALIN 4 LPC11U24 XTALOUT Transparent top view All information provided in this document is subject to legal disclaimers. Rev. 2 — 13 January 2012 ...

Page 6

... Pin configuration (TFBGA48) All information provided in this document is subject to legal disclaimers. Rev. 2 — 13 January 2012 LPC11U2x 32-bit ARM Cortex-M0 microcontroller LPC11U24FET48/301 002aag623 Transparent top view © NXP B.V. 2012. All rights reserved ...

Page 7

... NXP Semiconductors PIO1_25/CT32B0_MAT1 PIO1_19/DTR/SSEL1 RESET/PIO0_0 PIO0_1/CLKOUT/CT32B0_MAT2/USB_FTOGGLE PIO0_20/CT16B1_CAP0 PIO0_2/SSEL0/CT16B0_CAP0 PIO1_26/CT32B0_MAT2/RXD PIO1_27/CT32B0_MAT3/TXD Fig 4. Pin configuration (LQFP48) LPC11U2X Product data sheet LPC11U23FBD48/301 XTALIN 6 LPC11U24FBD48/301 XTALOUT 7 LPC11U24FBD48/401 All information provided in this document is subject to legal disclaimers. Rev. 2 — 13 January 2012 ...

Page 8

... NXP Semiconductors PIO1_0 1 PIO1_25 2 3 PIO1_19 4 RESET/PIO0_0 PIO0_1 5 PIO1_7 XTALIN 9 XTALOUT PIO0_20 11 PIO1_10 12 PIO0_2 13 14 PIO1_26 15 PIO1_27 PIO1_4 16 See Table 3 for the full pin name. Fig 5. Pin configuration (LQFP64) LPC11U2X Product data sheet LPC11U24FBD64/401 All information provided in this document is subject to legal disclaimers. ...

Page 9

... NXP Semiconductors 6.2 Pin description Table 3 port number. The default function after reset is listed first. All port pins have internal pull-up resistors enabled after reset except for the true open-drain pins PIO0_4 and PIO0_5. Every port pin has a corresponding IOCON register for programming the digital or analog function, the pull-up/pull-down configuration, the repeater, and the open-drain modes ...

Page 10

... NXP Semiconductors Table 3. Pin description Symbol PIO0_6/USB_CONNECT/ 15 SCK0 PIO0_7/CTS 16 PIO0_8/MISO0/ 17 CT16B0_MAT0 PIO0_9/MOSI0/ 18 CT16B0_MAT1 SWCLK/PIO0_10/SCK0/ 19 CT16B0_MAT2 TDI/PIO0_11/AD0/ 21 CT32B0_MAT3 TMS/PIO0_12/AD1/ 22 CT32B1_CAP0 TDO/PIO0_13/AD2/ 23 CT32B1_MAT0 TRST/PIO0_14/AD3/ 24 CT32B1_MAT1 SWDIO/PIO0_15/AD4/ 25 CT32B1_MAT2 LPC11U2X Product data sheet Reset Type Description state [ I [3] ...

Page 11

... NXP Semiconductors Table 3. Pin description Symbol PIO0_16/AD5/ 26 CT32B1_MAT3/WAKEUP PIO0_17/RTS/ 30 CT32B0_CAP0/SCLK PIO0_18/RXD/ 31 CT32B0_MAT0 PIO0_19/TXD/ 32 CT32B0_MAT1 PIO0_20/CT16B1_CAP0 7 PIO0_21/CT16B1_MAT0/ 12 MOSI1 PIO0_22/AD6/ 20 CT16B1_MAT1/MISO1 PIO0_23/AD7 27 PIO1_0/CT32B1_MAT0 - PIO1_1/CT32B1_MAT1 - PIO1_2/CT32B1_MAT2 - LPC11U2X Product data sheet Reset Type Description state [ I/O [3] B3 ...

Page 12

... NXP Semiconductors Table 3. Pin description Symbol PIO1_3/CT32B1_MAT3 - PIO1_4/CT32B1_CAP0 - PIO1_5/CT32B1_CAP1 - PIO1_6 - PIO1_7 - PIO1_8 - PIO1_9 - PIO1_10 - PIO1_11 - PIO1_12 - PIO1_13/DTR/ - CT16B0_MAT0/TXD PIO1_14/DSR/ - CT16B0_MAT1/RXD PIO1_15/DCD/ 28 CT16B0_MAT2/SCK1 PIO1_16/RI/ - CT16B0_CAP0 PIO1_17/CT16B0_CAP1/ - RXD PIO1_18/CT16B1_CAP1/ - TXD PIO1_19/DTR/SSEL1 1 LPC11U2X Product data sheet Reset Type Description state [ ...

Page 13

... NXP Semiconductors Table 3. Pin description Symbol PIO1_20/DSR/SCK1 - PIO1_21/DCD/MISO1 - PIO1_22/RI/MOSI1 - PIO1_23/CT16B1_MAT1/ - SSEL1 PIO1_24/CT32B0_MAT0 - PIO1_25/CT32B0_MAT1 - PIO1_26/CT32B0_MAT2/ - RXD PIO1_27/CT32B0_MAT3/ - TXD PIO1_28/CT32B0_CAP0/ - SCLK PIO1_29/SCK0/ - CT32B0_CAP1 PIO1_31 - USB_DM 13 USB_DP 14 XTALIN 4 LPC11U2X Product data sheet Reset Type Description state [ I/O [ ...

Page 14

... NXP Semiconductors Table 3. Pin description Symbol XTALOUT [1] Pin state at reset for default function Input Output internal pull-up enabled inactive, no pull-up/down enabled floating; If the pins are not used, tie floating pins to ground or power to minimize power consumption. [2] See Figure 31 for the reset pad configuration ...

Page 15

... NXP Semiconductors • In-System Programming (ISP) and In-Application Programming (IAP) support for flash • IAP support for EEPROM • USB API • Power profiles for configuring power consumption and PLL settings • 32-bit integer division routines 7.5 Memory map The LPC11U2x incorporates several distinct memory regions, shown in the following figures ...

Page 16

... NXP Semiconductors LPC11U2x 4 GB reserved private peripheral bus reserved GPIO reserved USB APB peripherals 1 GB reserved 2 kB USB RAM reserved 0.5 GB reserved 16 kB boot ROM reserved 8 kB SRAM (LPC11U2x/401 SRAM (LPC11U2x/301) reserved 32 kB on-chip flash (LPC11U24 on-chip flash (LPC11U23 Fig 6 ...

Page 17

... NXP Semiconductors • Four programmable interrupt priority levels, with hardware priority level masking. • Software interrupt generation. 7.6.2 Interrupt sources Each peripheral device has one interrupt line connected to the NVIC but can have several interrupt flags. Individual interrupt flags can also represent more than one interrupt source ...

Page 18

... NXP Semiconductors 7.8.1 Features • GPIO pins can be configured as input or output by software. • All GPIO pins default to inputs with interrupt disabled at reset. • Pin registers allow pins to be sensed and set individually. • eight GPIO pins can be selected from all GPIO pins to create an edge- or level-sensitive GPIO interrupt request. • ...

Page 19

... NXP Semiconductors The USART uses a fractional baud rate generator. Standard baud rates such as 115200 Bd can be achieved with any crystal frequency above 2 MHz. 7.10.1 Features • Maximum USART data bit rate of 3.125 Mbit/s. • 16 byte receive and transmit FIFOs. • Register locations conform to 16C550 industry standard. ...

Page 20

... NXP Semiconductors 7.12.1 Features • The I interface supports Fast-mode Plus with bit rates Mbit/s. • Easy to configure as master, slave, or master/slave. • Programmable clocks allow versatile rate control. • Bidirectional data transfer between masters and slaves. • Multi-master bus (no central master). • ...

Page 21

... NXP Semiconductors • Four match registers per timer that allow: – Continuous operation with optional interrupt generation on match. – Stop timer on match with optional interrupt generation. – Reset timer on match with optional interrupt generation. • four external outputs corresponding to match registers, with the following capabilities: – ...

Page 22

... NXP Semiconductors 7.17 Clocking and power control 7.17.1 Integrated oscillators The LPC11U2x include three independent oscillators: the system oscillator, the Internal RC oscillator (IRC), and the watchdog oscillator. Each oscillator can be used for more than one purpose as required in a particular application. Following reset, the LPC11U2x operates from the internal RC oscillator until software switches to a different clock source ...

Page 23

... NXP Semiconductors IRC oscillator watchdog oscillator IRC oscillator system oscillator SYSPLLCLKSEL (system PLL clock select) system oscillator USBPLLCLKSEL (USB clock select) Fig 7. LPC11U2x clocking generation block diagram 7.17.1.1 Internal RC oscillator The IRC can be used as the clock source for the WDT, and/or as the clock that drives the system PLL and then the CPU ...

Page 24

... NXP Semiconductors 7.17.1.2 System oscillator The system oscillator can be used as the clock source for the CPU, with or without using the PLL. On the LPC11U2x, use the system oscillator to provide the clock source to USB. The system oscillator operates at frequencies of 1 MHz to 25 MHz. This frequency can be boosted to a higher frequency the maximum CPU operating frequency, by the system PLL ...

Page 25

... NXP Semiconductors consumption by eliminating all dynamic power use in any peripherals that are not required for the application. Selected peripherals have their own clock divider which provides even better power control. 7.17.5.1 Power profiles The power consumption in Active and Sleep modes can be optimized for the application through simple calls to the power profile ...

Page 26

... NXP Semiconductors Power-down mode reduces power consumption compared to Deep-sleep mode at the expense of longer wake-up times. 7.17.5.5 Deep power-down mode In Deep power-down mode, power is shut off to the entire chip except for the WAKEUP pin. The LPC11U2x can wake up from Deep power-down mode via the WAKEUP pin. ...

Page 27

... NXP Semiconductors 1. CRP1 disables access to the chip via the SWD and allows partial flash update (excluding flash sector 0) using a limited set of the ISP commands. This mode is useful when CRP is required and flash field updates are needed but all sectors cannot be erased. ...

Page 28

... NXP Semiconductors 7.18 Emulation and debugging Debug functions are integrated into the ARM Cortex-M0. Serial wire debug functions are supported in addition to a standard JTAG boundary scan. The ARM Cortex-M0 is configured to support up to four breakpoints and two watch points. The RESET pin selects between the JTAG boundary scan (RESET = LOW) and the ARM SWD debug (RESET = HIGH) ...

Page 29

... NXP Semiconductors 8. Limiting values Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter V supply voltage (core and DD external rail) V input voltage I I supply current DD I ground current SS I I/O latch-up current latch T storage temperature stg T maximum junction temperature ...

Page 30

... NXP Semiconductors 9. Static characteristics Table 5. Static characteristics    +85 C, unless otherwise specified. amb Symbol Parameter V supply voltage (core DD and external rail) I supply current DD Standard port pins, RESET I LOW-level input current HIGH-level input IH current I OFF-state output OZ current ...

Page 31

... NXP Semiconductors Table 5. Static characteristics    +85 C, unless otherwise specified. amb Symbol Parameter I LOW-level output OL current I HIGH-level short-circuit OHS output current I LOW-level short-circuit OLS output current I pull-down current pd I pull-up current pu High-drive output pin (PIO0_7) I LOW-level input current V ...

Page 32

... NXP Semiconductors Table 5. Static characteristics    +85 C, unless otherwise specified. amb Symbol Parameter 2 I C-bus pins (PIO0_4 and PIO0_5) V HIGH-level input IH voltage V LOW-level input voltage IL V hysteresis voltage hys I LOW-level output OL current I LOW-level output OL current I input leakage current ...

Page 33

... NXP Semiconductors [7] USB_DP and USB_DM pulled LOW externally. [8] Low-current mode PWR_LOW_CURRENT selected when running the set_power routine in the power profiles. [9] IRC disabled; system oscillator enabled; system PLL enabled. [10] WAKEUP pin pulled HIGH externally. An external pull-up resistor is required on the RESET pin for the Deep power-down mode. ...

Page 34

... NXP Semiconductors Table 6. ADC static characteristics    +85 C unless otherwise specified; ADC frequency 4.5 MHz, V 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 35

... NXP Semiconductors 1023 1022 1021 1020 1019 1018 7 code out offset error E O (1) Example of an actual transfer curve. (2) The ideal transfer curve. (3) Differential linearity error (E (4) Integral non-linearity (E L(adj) (5) Center of a step of the actual transfer curve. ...

Page 36

... NXP Semiconductors 9.1 BOD static characteristics Table amb Symbol V th [1] Interrupt levels are selected by writing the level value to the BOD control register BODCTRL, see the LPC11Uxx user manual. 9.2 Power consumption Power measurements in Active, Sleep, and Deep-sleep modes were performed under the following conditions (see the LPC11Uxx user manual): • ...

Page 37

... NXP Semiconductors (mA) (1) System oscillator and system PLL disabled; IRC enabled. (2) System oscillator and system PLL enabled; IRC disabled. Fig 9. (mA) (1) System oscillator and system PLL disabled; IRC enabled. (2) System oscillator and system PLL enabled; IRC disabled. Fig 10. Typical supply current versus temperature in Active mode ...

Page 38

... NXP Semiconductors (mA) (1) System oscillator and system PLL disabled; IRC enabled. (2) System oscillator and system PLL enabled; IRC disabled. Fig 11. Typical supply current versus temperature in Sleep mode (μA) Fig 12. Typical supply current versus temperature in Deep-sleep mode LPC11U2X Product data sheet ...

Page 39

... NXP Semiconductors (μA) Fig 13. Typical supply current versus temperature in Power-down mode (μA) Fig 14. Typical supply current versus temperature in Deep power-down mode 9.3 Peripheral power consumption The supply current per peripheral is measured as the difference in supply current between the peripheral block enabled and the peripheral block disabled in the SYSAHBCLKCFG and PDRUNCFG (for analog blocks) registers ...

Page 40

... NXP Semiconductors Table 8. Peripheral IRC System oscillator at 12 MHz Watchdog oscillator at 500 kHz/2 BOD Main PLL ADC CLKOUT CT16B0 CT16B1 CT32B0 CT32B1 GPIO IOCONFIG I2C ROM SPI0 SPI1 UART WWDT USB LPC11U2X Product data sheet Power consumption for individual analog and digital blocks ...

Page 41

... NXP Semiconductors 9.4 Electrical pin characteristics V Fig 15. High-drive output: Typical HIGH-level output voltage V (mA) Fig 16. I LPC11U2X Product data sheet 3 °C (V) 25 °C −40 °C 3.2 2.8 2 Conditions 3 pin PIO0_7. DD output current 0.2 Conditions 3 pins PIO0_4 and PIO0_5. ...

Page 42

... NXP Semiconductors (mA) Fig 17. Typical LOW-level output current I V Fig 18. Typical HIGH-level output voltage V LPC11U2X Product data sheet 0.2 Conditions 3.3 V; standard port pins and PIO0_7. DD 3 °C 25 °C 3.2 −40 °C 2.8 2 Conditions 3.3 V; standard port pins All information provided in this document is subject to legal disclaimers. ...

Page 43

... NXP Semiconductors (μA) Fig 19. Typical pull-up current I (μA) Fig 20. Typical pull-down current I LPC11U2X Product data sheet −10 − °C 25 °C −40 °C −50 − Conditions 3.3 V; standard port pins. DD versus input voltage ° °C −40 °C ...

Page 44

... NXP Semiconductors 10. Dynamic characteristics 10.1 Flash memory Table 9.  amb Symbol N endu t ret prog [1] Number of program/erase cycles. [2] Programming times are given for writing 256 bytes from RAM to the flash. Data must be written to the flash in blocks of 256 bytes. Table 10.  amb 10 ppm for parts as specified below. ...

Page 45

... NXP Semiconductors Fig 21. External clock timing (with an amplitude of at least V 10.3 Internal oscillators Table 12.  amb Symbol f osc(RC) [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 [2] voltages ...

Page 46

... NXP Semiconductors [2] The typical frequency spread over processing and temperature (T [3] See the LPC11Uxx user manual. 10.4 I/O pins Table 14.  amb Symbol [1] Applies to standard port pins and RESET pin. 2 10.5 I C-bus Table 15. Dynamic characteristic: I    [ +85 C ...

Page 47

... NXP Semiconductors [7] In Fast-mode Plus, fall time is specified the same for both output stage and bus timing. If series resistors are used, designers should allow for this when considering bus timing. could be 3.45 s and 0.9 s for Standard-mode and Fast-mode but must be less than the maximum of t ...

Page 48

... NXP Semiconductors 10.6 SSP interface Table 16. Dynamic characteristics of SPI pins in SPI mode Symbol Parameter SPI master (in SPI mode) T clock cycle time cy(clk) t data set-up time DS t data hold time DH t data output valid time in SPI mode v(Q) t data output hold time in SPI mode ...

Page 49

... NXP Semiconductors SCK (CPOL = 0) SCK (CPOL = 1) Fig 24. SSP master timing in SPI mode LPC11U2X Product data sheet T cy(clk) t v(Q) DATA VALID MOSI MISO DATA VALID t v(Q) DATA VALID MOSI t DATA VALID MISO All information provided in this document is subject to legal disclaimers. Rev. 2 — 13 January 2012 ...

Page 50

... NXP Semiconductors SCK (CPOL = 0) SCK (CPOL = 1) Fig 25. SSP slave timing in SPI mode LPC11U2X Product data sheet T cy(clk) MOSI DATA VALID t v(Q) MISO DATA VALID t MOSI DATA VALID t v(Q) MISO DATA VALID All information provided in this document is subject to legal disclaimers. Rev. 2 — 13 January 2012 ...

Page 51

... NXP Semiconductors 11. Application information 11.1 Suggested USB interface solutions LPC11Uxx Fig 26. USB interface on a self-powered device LPC11Uxx Fig 27. USB interface on a bus-powered device 11.2 XTAL 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 52

... NXP Semiconductors Fig 28. Slave mode operation of the on-chip oscillator In slave mode, couple the input clock signal with a capacitor of 100 pF amplitude between 200 mV (RMS) and 1000 mV (RMS). This signal corresponds to a square wave signal with a signal swing of between 280 mV and 1.4 V. The XTALOUT pin in this configuration can be left unconnected ...

Page 53

... NXP Semiconductors Table 17. Fundamental oscillation frequency F 5 MHz - 10 MHz 10 MHz - 15 MHz 15 MHz - 20 MHz Table 18. Fundamental oscillation frequency F 15 MHz - 20 MHz 20 MHz - 25 MHz 11.3 XTAL Printed-Circuit Board (PCB) layout guidelines Follow these guidelines for PCB layout: • Connect the crystal on the PCB as close as possible to the oscillator input and output pins of the chip. • ...

Page 54

... NXP Semiconductors 11.4 Standard I/O pad configuration Figure 30 • Digital output driver • Digital input: Pull-up enabled/disabled • Digital input: Pull-down enabled/disabled • Digital input: Repeater mode enabled/disabled • Analog input pin configured as digital output pin configured as digital input pin configured as analog input Fig 30 ...

Page 55

... NXP Semiconductors 11.5 Reset pad configuration Fig 31. Reset pad configuration 11.6 ADC usage notes The following guidelines show how to increase the performance of the ADC in a noisy environment beyond the ADC specifications listed in • The ADC input trace must be short and as close as possible to the LPC11U2x chip. ...

Page 56

... NXP Semiconductors 12. Package outline HVQFN33: plastic thermal enhanced very thin quad flat package; no leads; 33 terminals; body 0.85 mm terminal 1 index area terminal 1 32 index area Dimensions (1) Unit max 1.00 0.05 0.35 mm nom 0.85 0.02 0.28 0.2 min 0.80 0.00 0.23 Note 1. Plastic or metal protrusions of 0.075 mm maximum per side are not included. ...

Page 57

... NXP Semiconductors HVQFN33: plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 0.85 mm terminal 1 index area terminal 1 32 index area Dimensions (mm are the original dimensions) (1) (1) Unit max 0.05 0.30 mm nom 0.85 0.2 min 0.00 0.18 Note 1. Plastic or metal protrusions of 0.075 mm maximum per side are not included. ...

Page 58

... NXP Semiconductors LQFP48: plastic low profile quad flat package; 48 leads; body 1 pin 1 index DIMENSIONS (mm are the original dimensions) A UNIT max. 0.20 1.45 mm 1.6 0.25 0.05 1.35 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. ...

Page 59

... NXP Semiconductors LQFP64: plastic low profile quad flat package; 64 leads; body 1 pin 1 index DIMENSIONS (mm are the original dimensions) A UNIT max. 0.20 1.45 1.6 mm 0.25 0.05 1.35 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. ...

Page 60

... NXP Semiconductors TFBGA48: plastic thin fine-pitch ball grid array package; 48 balls; body 4.5 x 4.5 x 0.7 mm ball A1 index area ball index area Dimensions Unit max 1.10 0.30 0.80 0.35 mm nom 0.95 0.25 0.70 0.30 min 0.85 0.20 0.65 0.25 Outline version IEC SOT1155-2 Fig 36. Package outline TFBGA48 (SOT1155-2) ...

Page 61

... NXP Semiconductors 13. Soldering Footprint information for reflow soldering of HVQFN33 package see detail X Hy solder land solder paste occupied area Dimensions 0.5 5.95 5.95 4.25 4.25 11-11-15 Issue date 11-11-20 Fig 37. Reflow soldering for the HVQFN33 (5x5) package LPC11U2X Product data sheet Hx Gx nSPx SLy Gy C SLx ...

Page 62

... NXP Semiconductors Footprint information for reflow soldering of HVQFN33 package solder land solder paste deposit occupied area Fig 38. Reflow soldering for the HVQFN33 (7x7) package LPC11U2X Product data sheet OID = 8.20 OA PID = 7.25 PA+OA OwDtot = 5.10 OA evia = 4.25 0.20 SR chamfer (4×) SPD = 1.00 SP GapD = 0.70 SP evia = 2.40 SDhtot = 2.70 SP 4.55 SR DHS = 4.85 CU LbD = 5.80 CU LaD = 7 ...

Page 63

... NXP Semiconductors Footprint information for reflow soldering of LQFP48 package solder land occupied area DIMENSIONS 0.500 0.560 10.350 10.350 7.350 Fig 39. Reflow soldering for the LQFP48 package LPC11U2X Product data sheet (8× Generic footprint pattern ...

Page 64

... NXP Semiconductors Footprint information for reflow soldering of TFBGA48 package P Hy solder land solder paste deposit solder land plus solder paste occupied area solder resist DIMENSIONS 0.50 0.225 0.275 0.325 Fig 40. Reflow soldering for the TFBGA48 package LPC11U2X Product data sheet ...

Page 65

... NXP Semiconductors Footprint information for reflow soldering of LQFP64 package solder land occupied area DIMENSIONS 0.500 0.560 13.300 13.300 10.300 10.300 Fig 41. Reflow soldering for the LQFP64 package LPC11U2X Product data sheet Hx Gx (0.125 (8× ...

Page 66

... NXP Semiconductors 14. Abbreviations Table 19. Acronym A/D ADC AHB APB BOD GPIO JTAG PLL RC SPI SSI SSP TAP USART LPC11U2X Product data sheet Abbreviations Description Analog-to-Digital Analog-to-Digital Converter Advanced High-performance Bus Advanced Peripheral Bus BrownOut Detection General Purpose Input/Output Joint Test Action Group ...

Page 67

... NXP Semiconductors 15. Revision history Table 20. Revision history Document ID Release date LPC11U2X v.2 20120113 • Modifications: Use of USB with power profiles specified • Power consumption data added in • SSP dynamic characteristics added • IRC dynamic characteristics added • Data sheet status changed to Product data sheet. ...

Page 68

... Terms and conditions of commercial sale of NXP Semiconductors. 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 ...

Page 69

... NXP Semiconductors’ specifications such use shall be solely at customer’s own risk, and (c) customer fully indemnifies NXP Semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NXP Semiconductors’ ...

Page 70

... NXP Semiconductors 18. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 Ordering information . . . . . . . . . . . . . . . . . . . . . 3 4.1 Ordering options . . . . . . . . . . . . . . . . . . . . . . . . 3 5 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6 Pinning information . . . . . . . . . . . . . . . . . . . . . . 5 6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 9 7 Functional description . . . . . . . . . . . . . . . . . . 14 7.1 On-chip flash programming memory . . . . . . . 14 7.2 EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 7.3 SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 7.4 On-chip ROM . . . . . . . . . . . . . . . . . . . . . . . . . 14 7.5 Memory map 7.6 Nested Vectored Interrupt Controller (NVIC ...

Related keywords