32-bit MCUs embed hardware-based safety


Microchip’s PIC32CZ CA collection of 32-bit MCUs integrates a {hardware} safety module (HSM) for purposes that require safe communications. Powered by a 300-MHz Arm Cortex-M7 processor, the microcontrollers additionally provide a variety of connectivity and flash reminiscence choices.

The collection contains 4 fashions: two with the embedded HSM (PIC32CZ CA90) and two with out the safety module (PIC32CZ CA80). The HSM within the CA90 variants operates as a safe subsystem with a separate MCU on board that runs the firmware and safety capabilities. These capabilities embrace {hardware} safe boot, key storage, cryptographic acceleration, and a real random quantity generator. Optionally available manufacturing facility provisioning can be out there for the PIC32CZ CA90.

Appropriate for a variety of shopper and industrial purposes, the PIC32CZ CA MCUs present as much as 8 Mbytes of flash reminiscence and 1 Mbyte of SRAM, each with error correction code (ECC) to mitigate knowledge corruption. Connectivity interfaces embrace USART/UART, I2C, SPI, CAN FD, Excessive-Velocity USB, and Gigabit Ethernet.

The microcontrollers can be found in 100-pin, 144-pin, 176-pin, and 208-pin TQFP and BGA packages. In 208-pin BGAs, the PIC32CZ CA80 and PIC32CZ CA90 price $14.80 and $15.54, respectively, in numerous 10,000 items.

PIC32CZ CA collection product web page

Microchip Know-how 

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