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Microchip Technology PIC32CX-BZ2 & WBZ45 Family

Microchip Technology PIC32CX-BZ2 and WBZ45 Family are a series of microcontrollers and modules for wireless applications. The  PIC32CX-BZ2 are general-purpose, low-cost, 32-bit Microcontrollers. The MCUs support multi-protocol wireless interfaces (BLUETOOTH® and Zigbee®). The devices have a hardware-based security accelerator, transceiver, and Power Management Unit (PMU). The WBZ45 Module is a series of fully RF-certified wireless modules that contain the PIC32CX-BZ2 wireless MCUs with either a PCB antenna or u.FL connector for external antenna.

Features

  • Operating conditions of MCUs
    • 1.9V to 3.6V, -40°C to +125°C, DC to 64MHz
      • AEC Q100 Grade 1 qualified
  • Core 64MHz Arm® Cortex® -M4
    • 3.35 Coremark®/MHz
    • 4KB Combined instruction cache and data cache
    • 8-Zone Memory Protection Unit (MPU)
    • Thumb® -2 instruction set
    • Digital Signal Processing ASE Rev 2
    • Nested Vector Interrupt Controller (NVIC)
    • Embedded Trace Module (ETM) with instruction trace stream
    • Core Sight Embedded Trace Buffer (ETB)
    • Trace Port Interface Unit (TPIU)
    • IEEE® 754-Compliant Floating Point Unit (FPU)
  • Memories
    • 1MB On-chip self-programmable Flash with:
      • Error Correction Code (ECC)
      • – Prefetch module to speed up Flash access
      • – 20 years of data retention support
    • 32KB NVR Flash (8 Sectors)
      • Private/public boot code and data
      • NV calibration data
    • 128KB Multi-port programmable QoS SRAM main memory
      • 64KB of Error Correction Code (ECC) RAM option
    • Up to 4KB of Tightly Coupled Memory (TCM)
    • Up to 8KB Backup SRAM
    • Single 32-bit backup register

Applications

  • Wireless lighting
  • Home automation
  • Internet of Things (IoT)
  • Industrial automation
  • Other Bluetooth Low Energy or Zigbee related

Videos

Block Diagram

Block Diagram - Microchip Technology PIC32CX-BZ2 & WBZ45 Family

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Published: 2022-10-25 | Updated: 2023-07-10