PIC32MZ2048EFH064T-I/MR
PIC32MZ2048EFH064T-I/MR - 32-bit MCU, 2MB Flash, 200MHz, 64-QFN
The Microchip Technology PIC32MZ2048EFH064T-I/MR is a 32-bit MIPS32 M-Class PIC32MZ microcontroller IC with a 200 MHz core, 2 MB of Flash, and a 64-pin QFN (9x9 mm) package. This tape-and-reel, industrial-temperature variant belongs to the PIC32MZ EF family, which Microchip targets at connectivity, industrial, automotive, IoT, graphics (HMI), and motor-control applications. According to the Microchip PIC32MZ EF family datasheet, the device integrates an FPU, crypto acceleration, HS USB, Ethernet, CAN, and SQI peripherals.
A 32-bit microcontroller (MCU) is an integrated computing device that executes instructions over a 32-bit data path, combining a CPU core, program memory, RAM, and a rich set of on-chip peripherals in a single package. The PIC32MZ EF family sits within the broader hierarchy of embedded MCUs -> 32-bit MCUs -> MIPS architecture -> PIC32 family -> PIC32MZ EF sub-family. It is widely used when engineers need deterministic real-time performance plus high-throughput connectivity for industrial control and graphics-rich HMIs.
Key features of this device include up to 252 MHz maximum CPU speed in the EF family, 2 MB dual-bank Live-Update Flash, 512 KB SRAM, an integrated FPU, hardware crypto, Hi-Speed USB 2.0, 10/100 Ethernet MAC, CAN, SQI, and a 12-bit ADC. The 64-QFN (9x9 mm) package supports the standard PIC32MZ EF peripheral set, while the -I temperature grade covers -40C to +85C industrial operation.
Architecturally, the PIC32MZ EF core uses the MIPS M-Class microAptiv core with a 5-stage pipeline, tightly coupled prefetch buffer, and a hardware multiply/divide unit. The dual-panel Flash with Live-Update allows firmware upgrades without downtime - one bank runs while the other is reprogrammed. The Hi-Speed USB and Ethernet controllers share DMA paths to SRAM, enabling high-throughput streaming without CPU stall.
Typical applications include industrial automation controllers, automotive infotainment/HMI, IoT gateways, Ethernet-connected sensors, USB peripherals, and motor-control BLDC/PMSM drives. The 2 MB Flash accommodates large protocol stacks (TLS, MQTT, OPC-UA) plus graphics libraries such as MPLAB Harmony, while the FPU accelerates sensor-fusion and control-loop math.
When designing with this device, ensure the 64-QFN thermal pad is soldered with sufficient copper pour to keep junction temperature in spec under peak CPU load. Decoupling capacitors must be placed as close as possible to the VDD/VSS pairs and the 12-bit ADC references benefit from an external low-noise LDO. MPLAB X IDE with XC32 compiler and Harmony 3 framework is the recommended toolchain.
This page synthesizes distributor pricing across 8 channels, drop-in PIC32MZ family alternatives in the same 64-QFN footprint, and practical design notes not found in the manufacturer datasheet.
USD $6,88
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