Description
Single chip computer for commodity catalogue (MCU/MPU/SOC)
CPU core ARM Cortex-M4
The maximum dominant frequency of CPU is 180MHz
Working voltage range 1.8V~3.6V
Program storage capacity 2MB
Program memory type FLASH
Total RAM capacity 256KB
EEPROM/data FLASH capacity 2MB
Number of GPIO ports 140
ADC (digits) 12bit
DAC (digits) 12bit
