32-bit ARM Cortex-M0+ microcontroller
LPC81xM
32-bit ARM® Cortex®-M0+ microcontroller; up to 16 kB flash and 4 kB SRAM
Rev. 4.7 — 19 March 2021
Product dat...
Description
LPC81xM
32-bit ARM® Cortex®-M0+ microcontroller; up to 16 kB flash and 4 kB SRAM
Rev. 4.7 — 19 March 2021
Product data sheet
1. General description
The LPC81xM are an ARM Cortex-M0+ based, low-cost 32-bit MCU family operating at CPU frequencies of up to 30 MHz. The LPC81xM support up to 16 kB of flash memory and 4 kB of SRAM.
The peripheral complement of the LPC81xM includes a CRC engine, one I2C-bus interface, up to three USARTs, up to two SPI interfaces, one multi-rate timer, self wake-up timer, and state-configurable timer, one comparator, function-configurable I/O ports through a switch matrix, an input pattern match engine, and up to 18 general-purpose I/O pins.
2. Features and benefits
System: ARM Cortex-M0+ processor, running at frequencies of up to 30 MHz with single-cycle multiplier and fast single-cycle I/O port. ARM Cortex-M0+ 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.
Memory: Up to 16 kB on-chip flash programming memory with 64 Byte page write and erase. Up to 4 kB SRAM.
ROM API support: Boot loader. USART drivers. I2C drivers. Power profiles. Flash In-Application Programming (IAP) and In-System Programming (ISP).
Digital peripherals: High-speed GPIO interface connected to the ARM Cortex-M0+ IO bus with up to 18 General-Purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors, programma...
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