MCU 32-bit LPC1700 ARM Cortex M3 RISC 512KB Flash 3.3V 100-Pin LQFP Tray The LPC1769 is an ARM Cortex-M3-based microcontroller for embedded applications featuring a high level of integration and low power consumption.
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Sep 12, 2021
Rae Marner
FreeRTOS on NXP LPC1769 MCU: Getting Started
MCU 32-bit LPC1700 ARM Cortex M3 RISC 512KB Flash 3.3V 100-Pin LQFP Tray
The LPC1769 is an ARM Cortex-M3-based microcontroller for embedded applications featuring a high level of integration and low power consumption. This article mainly covers datasheet, pinout, board, schematics, and more details about LPC1769. Furthermore, there is a huge range of semiconductors, capacitors, resistors, and Ics in stock. Welcome RFQ!
LPC1769FBD100,551
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3D Model
The LPC1769 is a Cortex®-M3 microcontroller for embedded applications featuring a high level of integration and low power consumption at frequencies of 120 MHz. 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.
NXP USA Inc. LPC1769FBD100,551 technical specifications, attributes, parameters and parts with similar specifications to NXP USA Inc. LPC1769FBD100,551.
NXP USA Inc. LPC1769FBD100,551 technical specifications, attributes, parameters and parts with similar specifications to NXP USA Inc. LPC1769FBD100,551.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 12 Weeks | |
| Mounting Type | Surface Mount | |
| Package / Case | 100-LQFP | |
| Surface Mount | YES | |
| Data Converters | A/D 8x12b; D/A 1x10b | |
| Number of I/Os | 70I/Os | |
| ROM(word) | 524288 | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tray | |
| Series | LPC17xx | |
| Published | 2007 | |
| JESD-609 Code | e3 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 100Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Tin (Sn) | |
| HTS Code | 8542.31.00.01 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Position | QUAD | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 3.3V | |
| Terminal Pitch | 0.5mm | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Base Part Number | LPC1769 | |
| Pin Count | 100 | |
| JESD-30 Code | S-PQFP-G100 | |
| Qualification Status | Not Qualified | |
| Supply Voltage-Max (Vsup) | 3.6V | |
| Power Supplies | 3.3V | |
| Supply Voltage-Min (Vsup) | 2.4V | |
| Oscillator Type | Internal | |
| Speed | 120MHz | |
| RAM Size | 64K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.4V~3.6V | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Product Attribute | Attribute Value | |
|---|---|---|
| Core Processor | ARM® Cortex®-M3 | |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT | |
| Clock Frequency | 25MHz | |
| Program Memory Type | FLASH | |
| Core Size | 32-Bit | |
| Program Memory Size | 512KB 512K x 8 | |
| Connectivity | CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG | |
| Bit Size | 32 | |
| Has ADC | YES | |
| DMA Channels | YES | |
| PWM Channels | YES | |
| DAC Channels | YES | |
| Length | 14mm | |
| Height Seated (Max) | 1.6mm | |
| Width | 14mm | |
| RoHS Status | ROHS3 Compliant |
Arm Cortex-M3 processor, running at frequencies of up to 100 MHz or of up to 120 MHz. A Memory Protection Unit (MPU) supporting eight regions is included.
Arm Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC).
eMetering
Alarm systems
Lighting
White goods
Industrial networking
Motor control
The maximum allowable voltage on the VBUS pin is 3.6 V. One method is to use a voltage divider to connect the VBUS pin to the VBUS on the USB connector.
The voltage divider ratio should be such that the VBUS pin will be greater than 0.7VDD to indicate a logic HIGH while below the 3.6 V allowable maximum voltages.
Use the following operating conditions:
VBUSmax = 5.25 V
VDD = 3.6 V
The voltage divider would need to provide a reduction of 3.6 V/5.25 V or ~0.686 V.
LPC1769 Application Circuit
Getting started with the ARM Cortex M3
Setting up of Programming and debugging Environment
Install the Driver of CoLinkEx
Install the plugin and integrate with Keil MDK
Register Configuration (lpc17xx.h)
Create a project using Keil uvision4 for LPC1769 Microcontroller
PINSEL: GPIO Pins Select Register
FIODIR: Fast GPIO Direction Control Register.
NXP Semiconductors N.V. is a Dutch semiconductor manufacturer with headquarters in Eindhoven, Netherlands that focuses on the automotive industry. The company employs approximately 31,000 people in more than 35 countries, including 11,200 engineers in 33 countries.
Download datasheets and manufacturer documentation for NXP USA Inc. LPC1769FBD100,551.
Download datasheets and manufacturer documentation for LPC1769FBD100,551
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