Specification
Core Processor ARM7
Core Size 16/32-Bit
Speed 41.78MHz
Connectivity I²C, SPI, UART/USART
RAM Size 28
Number of I/O 126KB (63K x 16)
Program Memory Size FLASH
Program Memory Type -
EEPROM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 3 V ~ 3.6 V
Data Converters A/D 10x12b; D/A 1x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C
Package / Case 64-LQFP