Silicon Labs Integrated Circuits (ICs) - Embedded - Microcontrollers SIM3C136-B-GQ

The SIM3C136-B-GQ is a 32-bit ARM Cortex-M3 microcontroller operating at a maximum frequency of 80 MHz. It features 32 kB of Flash memory and 8 kB of SRAM, including 4 kB of retention SRAM. The microcontroller supports a variety of analog peripherals, including two 12-bit ADCs capable of 250 ksps and 1 Msps, two 10-bit DACs, and a 16-channel capacitance-to-digital converter. For digital communication, it includes two USARTs, two UARTs, three SPIs, and two I2C interfaces, along with hardware AES encryption for enhanced security. The device is equipped with multiple timers and counters, including two 32-bit timers and a real-time clock with multiple alarms. Power management features include a low-dropout regulator, power-on reset circuit, and various low-power modes, making it suitable for energy-efficient applications. The operating temperature range is from -40 to +85 ¬8C, and it is available in a 64-pin TQFP package. This microcontroller is designed for applications requiring a balance of performance and low power consumption.