The LPC435x/3x/2x/1x are ARM Cortex-M4 based microcontrollers for embedded applications which include an ARM Cortex-M0 coprocessor, up to 1 MB of flash and 136 kB of on-chip SRAM, 16 kB of EEPROM memory, a quad SPI Flash Interface (SPIFI), advanced configurable peripherals such as the State Configurable Timer (SCT) and the Serial General Purpose I/O (SGPIO) interface, two High-speed USB controllers, Ethernet, LCD, an external memory controller, and multiple digital and analog peripherals. T
This document is a preliminary datasheet for the NXP LPC435X/3X/2X/1X family of 32-bit ARM Cortex-M4 based microcontrollers. These devices are designed for embedded applications and include an ARM Cortex-M0 coprocessor, up to 1 MB of flash memory, and 136 kB of on-chip SRAM. The microcontrollers operate at CPU frequencies of up to 204 MHz and integrate advanced configurable peripherals such as the State Configurable Timer (SCT) and Serial General Purpose I/O (SGPIO).
| CPU Core | ARM Cortex-M4/M0 |
|---|---|
| Max CPU Frequency | 204 MHz |
| Flash Memory | Up to 1 MB |
| SRAM | 136 kB |
| EEPROM Memory | 16 kB |
| USB Interfaces | Two High-speed USB controllers |
| Ethernet | 10/100T Ethernet MAC |
| Power Supply | Single 3.3 V (2.2 V to 3.6 V) |
The LPC435x/3x/2x/1x operate at CPU frequencies of up to 204 MHz.
The two 10-bit ADCs have a data conversion rate of 400 kSamples/s.
The crystal oscillator has an operating range of 1 MHz to 25 MHz.