LPC2939

LPC2939 ARM9 microcontroller with CAN, LIN, and USB Rev. 03 — 7 April 2010 www.DataSheet4U.com Product data sheet 1. General description The LPC2939 combine an ARM968E-S CPU core with two integrated TCM blocks operating at frequencies of up to 125 MHz, Full-speed USB 2.0 Host/OTG/Device controller, CAN and LIN, 56 kB SRAM, 768 kB flash memory, external memory interface, three 10-bit ADCs, and multiple serial and parallel interfaces in a single chip targeted at consumer, industrial, medical, and communication markets. To optimize system power consumption, the LPC2939 has a very flexible Clock Generation Unit (CGU) that provides dynamic clock gating and scaling. 2. Features and benefits  ARM968E-S processor running at frequencies of up to 125 MHz maximum.  Multilayer AHB system bus at 125 MHz with four separate layers.  On-chip memory:  Two Tightly Coupled Memories (TCM), 32 kB Instruction (ITCM), 32 kB Data TCM (DTCM)  Two separate internal Static RAM (SRAM) instances; 32 kB SRAM and 16 kB SRAM  8 kB ETB SRAM, also usable for code execution and data  768 kB high-speed flash program memory  16 kB true EEPROM, byte-erasable/programmable  Dual-master, eight-channel GPDMA controller on the AHB multilayer matrix which can be used with the SPI interfaces and the UARTs, as well as for memory-to-memory transfers including the TCM memories  External Static Memory Controller (SMC) with eight memory banks; up to 32-bit data bus; up to 24-bit address bus  Serial interfaces:...