PIC32CX5109BZ31032 Series

ARM® Cortex® M4F Multi-Protocol MCU SoC With AEC-Q100 Grade 1 Qualification, Advanced Security and Robust Analog

Catalog

ARM® Cortex® M4F Multi-Protocol MCU SoC With AEC-Q100 Grade 1 Qualification, Advanced Security and Robust Analog

Part	Memory Size	RF Family/Standard	Package / Case	GPIO	Data Rate (Max)	Operating Temperature [Min]	Operating Temperature [Max]	Serial Interfaces	Power - Output	Current - Transmitting [Min]	Current - Transmitting [Max]	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Type	Current - Receiving [Max]	Current - Receiving [Min]	Modulation	Supplier Device Package	Sensitivity
Microchip Technology PIC32CX5109BZ31032T-V/RTB
Microchip Technology PIC32CX5109BZ31032-V/RTB	64 kB 96 kB 512 kB	802.15.4 Bluetooth	32-VFQFN Exposed Pad	32	2 Mbps	-40 °C	105 ░C	GPIO HCI I2C IrDA PWM SPI UART USART	11 dBm	21.5 mA	50 mA	3.6 V	1.9 V	Surface Mount Wettable Flank	TxRx + MCU	20 mA	14.5 mA	DSSS	32-VQFN (5x5)	-108 dBm

Catalog

ARM® Cortex® M4F Multi-Protocol MCU SoC With AEC-Q100 Grade 1 Qualification, Advanced Security and Robust Analog

Key Features

• MCU:* 64 MHz Arm Cortex M4F processor

• * 512 kB Flash with error correction code (ECC)

• * 96 kB multi-port programmable quality of service (QoS) SRAM

• * Up to 32 kB of SRAM retention in backup

• * 64 kB of ROM for secure boot

• * 32-channel event system

• * 16-channel direct memory access controller (DMAC)

• * Internal and external clock options

•

• Peripherals:* Serial communication: USART, I2C, SPI, RS485, LIN

• * Quad SPI with execute in place (XIP) support

• * 12-bit, 2 Msps analog-to-digital converters (ADC)

• * Up to four capacitive voltage divider (CVD) channels for touch

• * 7-bit general purpose digital-to-analog converter (DAC)

• * Up to 14 GPIOs

• * Eight 16-bit timers/counters (TC)

• * 24-bit and 16-bit timers/counters for control (TCC)

•

• Security:* Secure boot with immutable root-of-trust

• * High-performance cryptographic accelerator

• * 128-bit, 192-bit, and 256-bit AES

• * Secure hash algorithm (SHA1, SHA224, SHA256)

• * Public key algorithms (ECC, ECDSA)

• * True random number generator (TRNG)

•

• Radio:* Bluetooth LE 5.2 certified

• * 2M uncoded PHY

• * Long-range coded PHY

• * Multi-link and multi-role support

• * Zigbee 3.0 certified

• * Hardware radio arbiter for Bluetooth and 802.15.4 coexistence

• * Secure over-the-air (OTA) update

• * Transmit output power up to +11 dBm

• * Receiver power sensitivity down to −108 dBm

Description

Part of the [PIC32CX-BZ family](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/pic32-32-bit-mcus/pic32cx-bz), PIC32CX5109BZ31032 is a secure, low-cost 32-bit microcontroller with an inbuilt wireless subsystem certified for Bluetooth® and Zigbee®. Designed from the ground up to enable you to go to market quickly, PIC32CX5109BZ31032 is powered by a 64 MHz ARM® Cortex® M4F and is packed with features. --- **Ultra-low power 2.4 GHz transceiver:** Build applications enabling Bluetooth Low-Energy (LE) 5.2, IEEE® 802.15.4 / Zigbee 3.0 connectivity with hardware-level arbitration for multi-protocol wireless functionality. **Hardware-based security (secure boot):** Protect applications with NIST-compliant authentication and secure boot ROM to ensure only trusted software runs on your system. **Robust analog peripherals:** Industrial-grade capacitive touch, ADCs, DAC and comparators enable versatile sensor integration and analog management for a wide range of applications. **Functional safety:** This device supports the [ISO 26262 (ASIL B)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/32-bit-functional-safety/iso-26262-automotive), and [IEC 61508 (SIL 2)](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/32-bit-functional-safety/industrial-safety-self-test-library) functional safety standards. The Functional Safety Manual, FMEDA and Diagnostic Software information are available under NDA. [Contact us](https://microchip.my.site.com/schedulemeetingportal/s/) for more information. **Get to market quicker:** Free chip down reference design package and [personalized design check service](https://www.microchip.com/en-us/support/design-help/design-check-services). **Easy development:** Built on the MPLAB® Harmony® v3 framework, application development for PIC32CX5109BZ31032 is simple. Start prototyping in seconds using drag-and-drop building blocks or one of our many demo applications. [Go to the application developer’s guide](https://onlinedocs.microchip.com/oxy/GUID-99E91F8E-E9F7-4C2C-B98A-E9662A2ABA50). **New to wireless?** We have a step-by-step guide to walk you through the entire Bluetooth development process from scratch. --- **Related Products** Visit our [PIC32CX-BZ and WBZ](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/pic32-32-bit-mcus/pic32cx-bz) wireless MCU family web page to compare all product variants. To **eliminate the need for RF expertise**, consider a global regulatory certified module. We have two options based on the PIC32CX5109BZ31032 SoC available: * [WBZ350PE](https://www.microchip.com/en-us/product/wbz350pe) includes a built-in, PCB antenna. * [WBZ350UE](https://www.microchip.com/en-us/product/wbz350ue) includes an external, U.FL antenna connector. For applications requiring more memory, the [PIC32CX1012BZ25032](https://www.microchip.com/en-us/product/pic32cx1012bz25032) offers **1 MB flash and128 KB SRAM**.