LPC2939 Key Features
- 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 t
- External Static Memory Controller (SMC) with eight memory banks; up to 32-bit data bus; up to 24-bit address bus