PIC32MZ1024ECH144T-I/PL
PIC32MZ1024ECH144T-I/PL - 200MHz 1MB Flash MCU w/ ENET&CAN | Microchip
The Microchip Technology PIC32MZ1024ECH144T-I/PL is a 32-bit MIPS32 microAptiv PIC32MZ microcontroller running up to 200 MHz, with 1 MB of Flash program memory and 512 KB of SRAM, housed in a 144-pin LQFP (20x20 mm, 0.5 mm pitch) package. It is the connectivity variant of the PIC32MZ EC family, integrating a 10/100 Ethernet MAC, USB 2.0 High-Speed PHY, and two CAN 2.0b controllers alongside the high-performance core.
A 32-bit MCU (microcontroller) is a single-chip processor integrating a CPU core, program memory, RAM, peripherals, and I/O. The PIC32MZ EC family belongs to the broader MIPS32 microAptiv architecture from Microchip, which targets deterministic real-time control with Harvard bus separation, hardware multiply/divide, DSP extensions, and DSP-enhanced instructions. PIC32 devices sit between 8-bit PIC16/PIC18 MCUs and 32-bit Cortex-M4/M7 ARM devices, offering higher code density than 8-bit parts while remaining simpler than application processors.
Key features of this variant include 200 MHz / 252 MIPS core performance, 1 MB Flash with 512 KB RAM, a 12-bit 18 MSPS ADC, four analog comparators, nine timers, nine I/O-capable 16-bit timers/counters, six UART, three SPI, four I2C, two I2S, two CAN, and SQI (Serial Quad Interface) for high-speed external flash. The PIC32MZ1024ECH144T-I/PL is the connectivity edition, with the integrated 10/100 Mbps Ethernet MAC, USB-HS PHY, and two CAN modules.
Architecturally, the chip uses a 5-stage pipelined MIPS32 core with hardware multiply/divide, dual-port SRAM, and a dedicated DMA controller with up to eight channels for offloading memory-to-peripheral transfers. The on-chip FPU and DSP extensions accelerate signal-processing workloads in audio, motor control, and graphics.
Typical applications include industrial Ethernet gateways, PLC controllers, building-automation nodes, USB instrument peripherals, automotive CAN bridge nodes, IoT edge devices, and HMI panels. Designers select this part when they need Microchip's MPLAB Harmony toolchain, MIPS core compatibility, and integrated connectivity peripherals without external PHY/MAC chips.
When designing with this MCU, ensure your supply rail uses a 2.3V-3.6V LDO with bulk decoupling; the 144-LQFP package dissipates up to approximately 0.5 W depending on peripheral activation. Plan for crystal stability and trace impedance on USB and Ethernet differential pairs.
This page synthesizes distributor pricing, drop-in alternatives within the PIC32MZ family, and practical design notes that go beyond the manufacturer datasheet's electrical specs.
USD $9,55
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