Description
The LPC2109/2119/2129 are based on a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, together with 64/128/256 kB of embedded high-speed flash memory.
Features
- 2.1 Key features brought by LPC2109/2119/2129/01 devices
I Fast GPIO ports enable port pin toggling up to 3.5 times faster than the original device. They also allow for a port pin to be read at any time regardless of its function. I Dedicated result registers for ADC(s) reduce interrupt overhead. The ADC pads are 5 V tolerant when configured for digital I/O function(s). I UART0/1 include fractional baud rate generator, auto-bauding capabilities and handshake flow-control fully implemented in hardw.
LPC2129 Datasheet
