MCU:
• 64 MHz Arm Cortex M4F processor
• 1 MB flash with error correction code (ECC)
• 32 KB nonvolatile read flash
• 128 KB multi-port programmable quality of service (QoS) SRAM
• 29 GPIOs
• Internal and external clock options

System Peripherals:
• 16-channel direct memory access controller (DMAC)
• 12-bit, 8-channel, 2 Msps analog-to-digital converter (ADC)
• 32-channel event system
• 32-bit real-time counter (RTC) with clock/calendar function
• Quad SPI with eXecute-in-place (XIP) support
• Serial communication: USART, I2C, SPI, RS485, LIN commander/responder
• Four 16-bit timers/counters (TCs)
• Two 24-bit timers/counters for control (TCCs)
• Watchdog timer (WDT)
• Deadman timer (DMT)

Security:
• AES engine with 128, 192 and 256-bit cryptographic key
• AES with 256-bit key length and up to 2 MB/s data rate
• True random number generator (TRNG)
• Public key cryptography controller
• Integrity check module (ICM) based on secure hash algorithm (SHA1, SHA224, SHA256)

Radio:
• Certified against Bluetooth Core 6.0
• Zigbee 3.0 certified
• Hardware radio arbiter for Bluetooth and 802.15.4 coexistence
• Transmit output power of up to +12 dBm
• Receiver power sensitivity of up to −103 dBm
• Over-the-air (OTA) update
• Hardware-assisted media access controller (MAC)

Bluetooth Features:
• 6.0 mandated security updates
• Encrypted advertising data, advertising coding selection, LE GATT security level characteristic
• Connection subrating, periodic advertising enhancement, channel classification enhancement
• GATT caching, LE power control
• LE 2M and LE Coded PHY, multilink and multirole, LE secure connections

Certifications:
• FCC (USA)
• CE (EU)
• UKCA (UK)
• ISED (Canada)
• SRRC (China)
• MIC (Japan)
• NC (Taiwan)
• KC (South Korea)

Part of the PIC32CX-BZ family, WBZ451PE is a 32-bit microcontroller with an inbuilt wireless subsystem certified for Bluetooth®, Thread®, and Zigbee®.

Designed from the ground up to enable you to go to market quickly, WBZ451PE is powered by a 64 MHz ARM^® Cortex^® M4F and is packed with features.

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RF-ready with onboard antenna: RF design is complicated, but with WBZ451PE module, you do not need to be an RF-expert to add wireless to your end application. WBZ451PE module comes with PCB antenna and is RF-ready, saving you precious time and RF-design costs.

Global regulatory-certified: RF certification can take a lot of time and money. WBZ451PE modules are pre-certified in US, Canada, Europe, China, Taiwan, Japan, and Korea so you can focus on your end product and go to market quicker.

Hardware arbiter for reliable multi-protocol operation: Build applications with Bluetooth and Zigbee working simultaneously, reliably.

Functional Safety: This device supports the ISO 26262 (ASIL B), and IEC 61508 (SIL 2) functional safety standards. The Functional Safety Manual, FMEDA and Diagnostic Software information are available under NDA. Contact us for more information.