Secure Arm Cortex M23 PIC32CM SG Microcontroller from Microchip Technology PIO | DigiKey

The PIC32CM SG from Microchip Technology is a low-cost 32-bit Arm Cortex-M23 MCU offering 72MHz speed, 512 KB Flash and 128 KB SRAM. The hardware-based security includes HSM-Lite, TrustZone, authentication and cryptography in flexible 48/64/100-pin packaging for industrial and automotive applications. The PIC32CM SG family from Microchip Technology is a cost-optimized 32-bit Arm Cortex-M23 microcontroller running at up to 72 MHz with 512 KB Flash and 128 KB SRAM. They integrate hardware security features alongside a rich peripheral set. This includes communication support for UART, SPI, I2C, LINbus, USB full-speed, and IrDA. Analog devices integration is supported with a 12-channel 12-bit SAR ADC. Available in 48, 64, and 100-pin packages, they provide 36 to 80 I/O pins. The PIC32CM SG is rated for industrial (-40 to +85 degrees C) and extended (-40 to +125 degrees C) temperature grades. Long-lifecycle support makes it ideal for long-lifecycle industrial applications. The series targets industrial automation, IoT edge nodes, and motor control and offers an easy migration path from 8/16-bit PIC MCUs. The EV53V42A development board provides a quick way to evaluate the full feature set.