Chip Introduction

High integrated SoC, less external component

Cortex-M0 core running up to 48MHz

128KB FLASH and 16KB SRAM

14bit 500Ksps SAR ADC Hardware oversampling up to 17 Bits

2 channel DMA support UART/SPI/ADC/DAC

14 bits sub-range DAC x 2 support 400Ksps

USB 1.1 Full Speed

Support multiple power domain for lower power consumption

Full interface – UART x 3, PWM x 6, I2C, SPI

Support 6*30/4*32/3*32 segment LCD

QFN100 package

Support free HCT measure library

Primary Application:Glucose Meter