Microcontrollers(4)

Application Specific SoCs(4)

M051 Base Series

M051 Series

The M051 series operates at 2. 5V ~ 5. 5V and - 40 ℃ ~ 105 ℃ , and provides 22.1184 MHz high precision internal oscillator ( full range ± 3 % ) , rich peripherals and high immunity ( 8kV ESD, 4kV EFT ) . Package types include QFN33 and LQFP48、LQFP64 and LQFP100.

Target Application:

Industrial Control, Security/Alarm, Temperature Sensor, Motor, Smart Metering Applications, etc.

Key Features:

Core
  - Cortex™-M0 processor
  - Max frequency of 50 or 72 MHz ( *1 )
  - Operating voltage: 2. 5V to 5. 5V
  - Temperature range: - 40 ℃ ~ 105 ℃
   
Memory
  - Up to 256 KB of flash memory ( *1 )
  - Up to 20 of SRAM Y1 ( *1 )
  - 4 KB of Data Flash
  - ISP ( In-System Programming )
  - ICP ( In-Circuit Programming )
  - IAP ( In-Application Programming )
   
ADC
  - 12-bit SAR ADC of up to 20 channels ( *1 )
  - A/D conversion started by PWM
  - ± 1 ℃ accurate Temperature sensor
   
PWM
  - Up to 24 channels of 16-bit PWM or complementary paired PWM outputs ( *2 )
  - Period/duty trigger ADC function
   
Connectivity
  - Up to two SPI s ( up to 36 MHz )
  - Up to two I²C s ( up to 400 kHz )
  - Up to eight UART s ( *1 )
  - 16/8 bits EBI interface
   
Clock Control
  - 4 to 24 MHz external crystal oscillator
  - 22.1184 MHz internal RC oscillator ( ± 1 % accuracy at 25 ℃ , 5V )

Note:

*1: Only for M0564 Series

*2: Only for M0518 Series