PIC32MX320F064H-80V/PT

Microcontrollers Overview

The PIC32MX320F064H-80V/PT is a 32-bit microcontroller from the PIC32MX series, featuring a MIPS32 M4K core with a maximum operating frequency of 80 MHz. It provides 64 KB of Flash program memory and 16 KB of SRAM data memory within a 64-pin TQFP package. The device supports an operating voltage range of 2.3 V to 3.6 V and functions across a temperature range of -40°C to +105°C. Peripheral interfaces include two I²C modules, two UARTs, and two SPI modules.

Microcontrollers Feature Summary

• MIPS32 M4K 32-bit RISC CPU with 5-stage pipeline and prefetch cache for high performance
• Integrated USB 2.0 full-speed On-The-Go (OTG) controller with dedicated DMA channel
• Up to 16-channel 10-bit Analog-to-Digital Converter with 1 Msps conversion rate
• Hardware Real-Time Clock and Calendar (RTCC) module

Microcontrollers Applications

• General purpose embedded control systems
• USB host/device applications
• Industrial communication gateways
• Consumer electronics requiring analog signal processing

Microcontrollers Procurement Notes

Verify the specific suffix 'V' against official Microchip documentation to confirm the extended industrial temperature rating (-40°C to +105°C). Ensure the 'PT' designation matches the required 64-pin TQFP package dimensions. Cross-reference the datasheet revision number to validate all electrical characteristics before finalizing procurement specifications.

Microcontrollers Selection Notes

Select this component when a balance of moderate memory capacity and high-speed processing is required. The 80 MHz clock speed supports complex algorithms without external memory controllers. Verify that the 64-pin form factor fits the target PCB layout constraints. Confirm peripheral requirements align with the available UART, SPI, and I2C channels provided in this specific memory configuration.

Microcontrollers Part Context

This device belongs to the PIC32MX3XX family, designed for cost-sensitive applications requiring 32-bit performance. It shares architectural similarities with other MX3xx variants but differs in memory size and peripheral availability. The part integrates standard connectivity options suitable for general-purpose tasks while maintaining compatibility with the broader PIC32 development ecosystem.

Microcontrollers Replacement Considerations

PIC32MX320F064H-80I/PT: Identical specifications with commercial temperature range (0°C to +70°C).