Specification
Core Processor 8051
Core Size 8-Bit
Speed 50MHz
Connectivity SMBus (2-Wire/I²C), SPI, UART/USART
RAM Size 20
Number of I/O 16KB (16K x 8)
Program Memory Size FLASH
Program Memory Type -
EEPROM Size 2.25K x 8
Voltage - Supply (Vcc/Vdd) 2 V ~ 5.25 V
Data Converters A/D 20x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C
Package / Case 28-VFQFN Exposed Pad