Keil Logo

NXP (founded by Philips) LPC2921

The NXP (founded by Philips) LPC2921 is an ARM968E-S based high-performance 32-bit RISC Microcontroller with Thumb extensions, 128KB on-chip Flash ROM with In-System Programming (ISP) and In-Application Programming (IAP), 24KB RAM (incl.ETB RAM), 16KB Instruction TCM and 16KB Data TCM, 16KB EEPROM, CPU clock up to 125 MHz, On-chip very low power ring oscillator (0.4MHz), On-chip crystal oscillator, On-chip PLL. Dual-master 8-channel GPDMA, 2 * CAN 2.0B controllers, 2 * LIN 2.0 master controllers, 2 * UART, 3 * Q-SPI, 2 * I2C, Two 10-bit 8-channel ADC (3.3V), 4 * 32-bit Timer, Four 6-channel PWMs, Two 32-bit dedicated Timer for PWM and ADC, Quadrature Encoder Interface(QEI), 32-bit Watchdog, Vectored Interrupt Controller (VIC) with 16 priority levels, up to 21 level-sensitive external interrupt pins, up to 60 GPIO pins, Flexible Reset Generator Unit (RGU), Flexible Clock-Generation Unit (CGU), Power Management Unit (PMU).

[Distributors]

Development Tools
Compiler, Assembler, Linker, Debugger
JTAG Debuggers
Data Sheets
Data Sheet
467,174 bytes
Errata Sheet
45,684 bytes
Product Overview
1,235,201 bytes

Get Adobe Acrobat Reader

Header Files
FLASH Utilities
MDK Middleware
The following middleware components are pre-configured in MDK-Professional
Real-Time OS

  Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.