PIC32MZ2048ECM100T-I/PF
PIC32MZ2048ECM100T-I/PF - 200MHz 2MB Flash MCU | Microchip
The Microchip Technology PIC32MZ2048ECM100T-I/PF is a high-performance 32-bit RISC microcontroller built on the MIPS32 microAptiv M-Class core, delivering up to 200 MHz of CPU clock speed with 2 MB of Flash program memory in a 100-pin TQFP (PF) package. This PIC32MZ EC family device integrates Ethernet, Crypto, and CAN interfaces on-chip, making it a single-chip solution for connected industrial designs. The MPN decoding PIC32-/MZ-2048-EC-M-100-/T-I/PF: 'MZ' = PIC32MZ family, '2048' = 2 MB Flash, 'EC' = Ethernet + Crypto variant, 'M' = microAptiv core, '100' = 100-pin, 'T' = tape and reel, 'I' = industrial -40C to +85C, 'PF' = TQFP package.
An MCU (Microcontroller Unit) is a single-chip computer containing a CPU core, program memory (Flash), data memory (SRAM), and programmable I/O peripherals. 32-bit MCUs like the PIC32MZ family occupy the mid-to-high tier of the microcontroller taxonomy, sitting between 8/16-bit MCUs (e.g., PIC16, PIC24) and high-end application processors (e.g., ARM Cortex-A). They target applications that require deterministic real-time performance, large code storage, and rich connectivity peripherals without the cost of an MPU plus external memory.
Key features of this part include: 512 KB SRAM, 200 MHz / 330 DMIPS performance, integrated 10/100 Ethernet MAC, hardware Crypto engine (AES, 3DES, SHA, MD5, RNG), two CAN 2.0b controllers, USB 2.0 High-speed OTG, six UART/SPI/I2C peripherals, and a 12-bit ADC at up to 1 MSPS. The 100-pin TQFP package provides ample I/O for parallel bus interfaces, multiple SPI/I2C peripherals, and a 16-bit parallel PMP (Parallel Master Port).
The PIC32MZ EC architecture combines a 5-stage pipelined MIPS32 core with a tightly-coupled instruction cache (I-cache up to 16 KB) and a multi-channel DMA controller for low-CPU-overhead data movement. The Crypto engine offloads AES-128/192/256 and SHA-256 from the CPU, which is critical for secure boot and TLS handshake acceleration in Ethernet-connected embedded products. The 200 MHz core with hardware multiply/divide achieves 330 DMIPS and 1.49 DMIPS/MHz efficiency.
Typical applications include industrial Ethernet gateways, secure IoT edge nodes with TLS acceleration, building automation controllers, CAN-bridged automotive telematics, point-of-sale terminals, and graphics HMI controllers. The integrated Ethernet MAC with RMII interface supports direct connection to external PHYs such as the LAN8720A or DP83848, eliminating the need for an external network controller.
When designing with this device, ensure adequate decoupling: at least one 100 nF ceramic capacitor per VDD pin pair plus a single 4.7 uF bulk capacitor on the main rail. The Ethernet MAC requires a 50 MHz external reference clock or crystal; without a stable reference, RMII throughput and link integrity will degrade. Programming requires MPLAB X IDE with XC32 compiler and a PICkit, ICD, or MPLAB Snap debugger.
This page synthesizes distributor pricing as of 2026-10-04, drop-in same-package alternatives from Microchip's own PIC32MZ family, and practical design notes - context not found in the manufacturer datasheet alone.
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