LPC1756FBD80,551 NXP Semiconductors, LPC1756FBD80,551 Datasheet - Page 12

IC ARM CORTEX MCU 256K 80-LQFP

LPC1756FBD80,551

Manufacturer Part Number
LPC1756FBD80,551
Description
IC ARM CORTEX MCU 256K 80-LQFP
Manufacturer
NXP Semiconductors
Series
LPC17xxr
Datasheets

Specifications of LPC1756FBD80,551

Program Memory Type
FLASH
Program Memory Size
256KB (256K x 8)
Package / Case
80-LQFP
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
100MHz
Connectivity
CAN, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
Number Of I /o
52
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 3.6 V
Data Converters
A/D 6x12b, D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
LPC17
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
CAN, I2C, SPI, UART
Maximum Clock Frequency
100 MHz
Number Of Programmable I/os
52
Number Of Timers
3
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 6 Channel
On-chip Dac
10 bit
Package
80LQFP
Device Core
ARM Cortex M3
Family Name
LPC17xx
Maximum Speed
100 MHz
Cpu Family
LPC17xx
Device Core Size
32b
Frequency (max)
100MHz
Total Internal Ram Size
32KB
# I/os (max)
52
Number Of Timers - General Purpose
4
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
2.4/2.7V
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
80
Package Type
LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-4791
935288606551

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Table 3.
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10] When the system oscillator is not used, connect XTAL1 and XTAL2 as follows: XTAL1 can be left floating or can be grounded (grounding
[11] When the RTC is not used, connect VBAT to V
LPC1759_58_56_54_52_51
Product data sheet
Symbol
V
V
V
V
VREFP
VREFN
VBAT
SSA
DD(3V3)
DD(REG)(3V3)
DDA
5 V tolerant pad providing digital I/O functions with TTL levels and hysteresis.
5 V 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.
5 V tolerant pad providing digital I/O with TTL levels and hysteresis and analog output function. When configured as the DAC output,
digital section of the pad is disabled.
Pad provides digital I/O and USB functions. It is designed in accordance with the USB specification, revision 2.0 (Full-speed and
Low-speed mode only). This pad is not 5 V tolerant.
5 V tolerant pad with 5 ns glitch filter providing digital I/O functions with TTL levels and hysteresis.
5 V tolerant pad with TTL levels and hysteresis. Internal pull-up and pull-down resistors disabled.
5 V tolerant pad with TTL levels and hysteresis and internal pull-up resistor.
5 V tolerant pad with 20 ns glitch filter providing digital I/O function with TTL levels and hysteresis.
Pad provides special analog functionality.
is preferred to reduce susceptibility to noise). XTAL2 should be left floating.
Pin description
Pin
9
21, 42,
56, 77
34, 67
8
10
12
16
[11]
…continued
Type
I
I
I
I
I
I
I
Description
analog ground: 0 V reference. This should nominally be the same voltage as V
but should be isolated to minimize noise and error.
3.3 V supply voltage: This is the power supply voltage for the I/O ports.
3.3 V voltage regulator supply voltage: This is the supply voltage for the on-chip
voltage regulator only.
analog 3.3 V pad supply voltage: This should be nominally the same voltage as
V
power the ADC and DAC. This pin should be tied to 3.3 V if the ADC and DAC are
not used.
ADC positive reference voltage: This should be nominally the same voltage as
V
as a reference for ADC and DAC. This pin should be tied to 3.3 V if the ADC and
DAC are not used.
ADC negative reference voltage: This should be nominally the same voltage as
V
a reference for ADC and DAC.
RTC pin power supply: 3.3 V on this pin supplies the power to the RTC
peripheral.
All information provided in this document is subject to legal disclaimers.
DD(3V3)
DDA
SS
but should be isolated to minimize noise and error. Level on this pin is used as
DD(REG)(3V3)
but should be isolated to minimize noise and error. Level on this pin is used
Rev. 6.01 — 11 March 2011
but should be isolated to minimize noise and error. This voltage is used to
and leave RTCX1 floating.
LPC1759/58/56/54/52/51
32-bit ARM Cortex-M3 microcontroller
© NXP B.V. 2011. All rights reserved.
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SS
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