Microchip Technology PIC32CM JH 32-Bit MCUs

Microchip Technology PIC32CM JH 32-Bit MCUs are SAM C21 family Arm® Cortex®-M0+ based MCUs. The PIC32CM JH has popular features, extended memory options of up to 512KB of Flash, and 64KB for designs that need functional safety, enhanced touch, or security. The devices are available in 32- to 100-pin package options. The MCUs are pin compatible with the SAM C21 family in the 32-pin, 48-pin, and 64-pin packages. This feature provides an upgrade path for existing designs or a scalable solution for designs.  

Features

  • Integrates hardware-based functional safety features used to implement ISO 26262, IEC 61508, and IEC 60730 applications
  • ECC with fault injection on both the Flash and SRAM
  • Memory Built-In Self-Test (mBIST) for SRAM
  • Loopbacks on many of the serial communications interfaces
  • Clock Failure Detection (CFD)
  • Hardware-based Cyclical Redundancy Check (CRC)
  • Memory Protection Unit (MPU)
  • Peripheral Access Controller (PAC)
  • Enhanced Capacitive Touch
  • Includes Driven Shield Plus to provide excellent moisture tolerance
  • Support for mutual-capacitance and self-capacitance sensing
  • One pin per electrode, which eliminates the need for external components
  • Ability to add buttons, wheels, sliders, and surfaces
  • Wake-up on touch
  • Can be used in applications that require secure boot
  • Configurable One-Time Programmable (OTP) section of Flash for secure boot code
  • SHA-256 hardware with Integrity Check Monitor (ICM) for Direct Memory Access (DMA)

Applications

  • Automotive
    • Door modules
    • In-cabin capacitive touch
    • Seat controls
    • On-Board Diagnostics (OBD)
    • Sensor nodes
    • ISELED® protocol lighting
    • Body electronics
  • Capacitive Touch
    • Home appliances
    • Automotive door, center consule and steering wheel controls
    • Industrial controls
    • Trackpads
    • Keypads
  • Industrial
    • Motor control
    • I/O boards
    • Industrial automation
    • Programmable Logic Controllers (PLCs)

Block Diagram

Microchip Technology PIC32CM JH 32-Bit MCUs

Microchip Technology PIC32CM JH 32-Bit MCUs