Digital microchip PIC32CX2051BZ66048

motor controlmixed signalprogrammable

Overview
The PIC32CX2051BZ66048 is a highly integrated wireless MCU SoC intended for industrial, automotive and IoT applications. It pairs a 128 MHz ARM Cortex‑M4F core with 2 MB Flash and 512 KB RAM to run complex control, connectivity and HMI stacks while meeting automotive/industrial reliability targets.

Key Features

• MCU core: 128 MHz ARM® Cortex®‑M4F
• Memory: 2 MB Flash, 512 KB SRAM
• 16‑channel DMA controller (DMAC)
• Internal and external clock options
• AEC‑Q100 Grade 1 qualified

Peripherals

• 2 × CAN FD ports for automotive/industrial networks
• 2 × 12‑bit ADCs (9 channels, 1 MSps)
• 1 × DAC channel
• Quadrature encoder interface (QEI) for motor control
• 18 CVD channels for capacitive touch sensing
• Controllerless graphics support (LCC)
• Up to 6 + 1 SERCOM and QSPI interfaces
• Up to 54 GPIOs (family/extended capability; device reports 29)

Security

• Secure boot with immutable root‑of‑trust
• Hardware cryptography accelerator: AES, SHA, RSA, ECC
• True Random Number Generator (TRNG)

Radio / Connectivity

• Multiprotocol wireless: Bluetooth LE, Thread, Proprietary (802.15.4)
• Bluetooth Core: certified to Bluetooth Core 6.0
• Thread specification support (1.3.0)
• Hardware radio arbiter for coexistence (Bluetooth & 802.15.4)
• TX power up to +11 dBm; RX sensitivity approx. −108 to −109 dBm
• Secure OTA update capability

Product benefits

• Multiprotocol wireless and rich wired interfaces reduce BOM and integration time
• Integrated security and secure boot protect application IP
• Peripheral set supports HMI, motor control and automotive/industrial use cases
• Supported by reference designs, certified modules and development ecosystems to accelerate time‑to‑market

Technical specifications

• Wireless Technology: Bluetooth LE, Thread, Proprietary (802.15.4)
• Bluetooth Spec: 6.0
• Thread Spec: 1.3.0
• CPU: 128 MHz ARM Cortex‑M4F
• Flash: 2048 KB (2 MB)
• SRAM: 512 KB
• GPIO: 29 reported (family support up to 54 GPIOs)
• ADC Channels: 9
• DAC Channels: 1
• Motor Control PWM Outputs: 4
• Touch: CVD (capacitive voltage divider), 18 channels
• CAN: 2 ports (CAN FD)
• RX Sensitivity (dBm): approx. −108
• TX Output Power (dBm): up to +11
• Deep Sleep Current (µA): 0.08
• Encryption / Security: Secure Boot, AES‑256, SHA‑384, PKA, TRNG
• Operating Temp: −40 °C to 125 °C
• Operating Voltage: 1.9 V to 3.6 V
• Packages: 48‑pin VQFN, 7 × 7 mm
• Ethernet: None