Specification
Core Processor 8052
Core Size 8-Bit
Speed 12.58MHz
Connectivity I²C, SPI, UART/USART
RAM Size 34
Number of I/O 8KB (8K x 8)
Program Memory Size FLASH
Program Memory Type 640 x 8
EEPROM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 2.7 V ~ 5.5 V
Data Converters A/D 7x16b; D/A 1x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C
Package / Case 52-QFP