Silicon Labs EFM32JG12B500F1024GL125-C MCUs ARM Cortex-M3 32-bit 40 MHz 1024 kB MCU

Core: ARM Cortex M3

I/O Voltage: 1.62 V to 3.8 V

Data RAM Size: 256 kB

Data RAM Type: RAM

ADC Resolution: 12 bit

DAC Resolution: 2 x 12 bit

Data Bus Width: 32 bit

Interface Type: I2C, I2S, SPI, UART

Mounting Style: SMD/SMT

Number of I/Os: 65 I/O

Watchdog Timers: Watchdog Timer

Moisture Sensitive: Yes

Program Memory Size: 1.02 MB

Program Memory Type: Flash

Supply Voltage - Max: 3.8 V

Supply Voltage - Min: 1.8 V

Analog Supply Voltage: 3.3 V

Maximum Clock Frequency: 40 MHz

Number of Timers/Counters: 2 x 16 bit, 2 x 32 bit

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C