The LPC812M101JD20FP is an ARM Cortex-M0+ based, 32-bit Microcontroller operating at CPU frequencies of up to 30MHz. The peripheral complement of the microcontroller includes 16kb of flash memory, 4kb of data memory, CRC engine, one I²C-bus interface, two USARTs, one SPI interface, multi-rate timer, self wakeup timer, state-configurable timer, one comparator, function-configurable I/O ports through a switch matrix, an input pattern match engine and 18 general purpose I/O pins.
ARM Cortex-M0+ Processor, Built-in Nested Vectored Interrupt Controller (NVIC)
System Tick Timer
Serial Wire Debug (SWD) and JTAG boundary Scan Modes Supported
Micro Trace Buffer (MTB) Supported
16kb On-chip Flash Programming Memory, 4kb SRAM
Boot Loader
USART Drivers
I²C Drivers
Power Profiles
Flash In-application Programming (IAP) and In-system Programming (ISP)
High-speed GPIO interface connected to ARM Cortex-M0+ IO Bus with 18 general purpose I/O (GPIO) pins
GPIO Interrupt Generation Capability with Boolean Pattern-matching Feature on Eight GPIO Inputs
Switch Matrix for Flexible Configuration of Each I/O Pin Function
State Configurable Timer (SCT) with IO functions assigned to pins through the switch matrix
Multiple-channel multi-rate timer for repetitive interrupt generation up to four programmable
Self Wake-up Timer (WKT) Clocked from Either IRC or a Low-power, Low-frequency Internal Oscillator
CRC Engine
Windowed Watchdog Timer
Analogue, Comparator with external voltage ref with pin assigned or enabled through switch matrix
Two USART Interfaces with Pin Functions Assigned Through Switch Matrix
If level three Code Read Protection (CRP3) is selected, no future factory testing can be performed on the device.
