PIC32MZ2048EFM064-E/PT
PIC32MZ2048EFM064-E/PT - 32-bit MCU, 2MB Flash, 512KB RAM | Microchip
The Microchip Technology PIC32MZ2048EFM064-E/PT is a high-performance 32-bit MIPS microcontroller from the PIC32MZ EF family, integrating a MIPS32 M-Class core running up to 200 MHz with a single-precision Floating Point Unit (FPU), 2 MB dual-bank Flash program memory, and 512 KB SRAM, all packaged in a 64-pin TQFP (PT) measuring 10x10 mm. The '-E' suffix denotes the Extended operating temperature grade of -40C to +125C, suitable for harsh industrial and automotive environments, while 'M064' identifies the 64-pin package code.
A 32-bit microcontroller (MCU) is a programmable processor that integrates a CPU, memory (Flash and SRAM), and a rich set of peripherals on a single silicon die. The PIC32MZ EF family sits inside the silicon taxonomy as MCU -> 32-bit MCU -> MIPS-based MCU -> PIC32 family -> PIC32MZ EF sub-family, and it targets connectivity-intensive segments including Industrial, Automotive, IoT, Graphics (HMI), and Motor Control. Engineers pick this class of part when deterministic real-time performance, large code/data memory, and high-bandwidth peripherals (HS USB, Ethernet, CAN) are required.
Key features include 50 MHz core-independent peripherals, an integrated crypto engine supporting AES, SHA, and a True Random Number Generator, dual Hi-Speed USB 2.0 ports with integrated PHY, a 10/100 Mbps Ethernet MAC, two CAN modules, up to 53 general-purpose I/O pins, a 12-bit ADC with up to 24 analog channels, and multiple serial peripherals (UART, SPI, I2C, SQI). The integrated FPU accelerates single-precision floating-point math, which is critical for DSP, sensor fusion, and field-oriented control (FOC) loops.
Architecturally, the PIC32MZ EF combines a high-speed MIPS32 M-Class pipeline with tightly-coupled SRAM and a peripheral bus with DMA, delivering deterministic real-time behavior. The 2 MB dual-bank Flash supports live firmware updates via dual-partition boot, while 512 KB SRAM accommodates large protocol stacks such as TCP/IP, USB host, or graphics frame buffers without external memory expansion.
Typical applications include industrial IoT gateways, automotive infotainment and body controllers, HMI panels with TFT displays, motor control drives (BLDC/PMSM via FOC), secure connected devices leveraging the on-chip crypto engine, and Ethernet-connected PLCs. The Extended temperature grade also enables outdoor equipment and under-hood automotive subsystems.
When designing with this MCU, confirm the 64-pin TQFP land pattern matches your silicon revision; the '-E' (Extended, -40C to +125C) grade differs from the '-I' (Industrial, -40C to +85C) and from higher-speed 200 MHz/252 MHz variants. Plan PCB routing to keep HS USB and Ethernet differential-pair traces short and impedance-controlled. Provide proper decoupling and follow the recommended power-on sequencing for the integrated PHYs.
This page synthesizes distributor pricing from DigiKey, Mouser, Octopart, and microchipDIRECT, pin-compatible drop-in alternatives in the same TQFP-64 footprint, and practical design notes covering power sequencing, decoupling, and cryptographic library integration that are not consolidated in the manufacturer datasheet.
USD $7.35
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