PIC32MZ1024EFH124-E/TL
PIC32MZ1024EFH124-E/TL - 180MHz 32-bit MCU 1MB Flash 124-VTLA
The Microchip Technology PIC32MZ1024EFH124-E/TL is a high-performance 32-bit MIPS32 M-Class microcontroller built on the PIC32MZ EF family, integrating 1 MB of Flash program memory and 512 KB of SRAM in a 124-pin VTLA (9x9 mm) surface-mount package. It runs up to 180 MHz at the E (extended) temperature grade and is designed for connected industrial, IoT, automotive, graphics/HMI, and motor-control applications.
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (SRAM), and a rich set of on-chip peripherals such as timers, ADC/DAC, communication controllers, and DMA. Within the broader semiconductor hierarchy, an MCU belongs to the embedded-processing family (alongside DSPs and FPGAs) and typically targets deterministic, low-to-moderate-compute control tasks where software flexibility and peripheral integration outweigh raw throughput. The PIC32MZ EF family specifically targets applications that need high CPU performance plus connectivity peripherals such as Ethernet, USB, CAN, and SQI.
Key features of this part include a MIPS32 M-Class core with DSP extensions, a Floating Point Unit (FPU), 16-channel DMA, hardware crypto acceleration (security engine with AES/SHA/RNG) on the EF-family die, and up to 97 configurable I/O lines. Connectivity peripherals include 10/100 Ethernet MAC with IEEE 1588 support, USB 2.0 High-Speed OTG, CAN 2.0B, SQI (Serial Quad Interface for high-speed external Flash), six UART, four SPI, five I2C, a Parallel Master Port (PMP), and an External Bus Interface (EBI). The integrated crypto block supports AES-128/192/256, SHA-1/SHA-256, and a true random number generator (TRNG), making the E suffix (no crypto) variant differentiated from the EC, EG, EH, EK, EM families.
Architecturally, the device uses a 5-stage MIPS32 pipeline with branch prediction, MMU with fixed address mapping, and dedicated peripheral bus matrix for low-latency DMA. The E temperature grade supports -40C to +125C operation, which along with the wide peripheral set makes the part a strong fit for industrial networking, building automation, and connected motor drives. The EFH124 pin-count suffix indicates the 124-pin package family; the trailing /TL denotes the VTLA package with 9x9 mm body.
Typical applications include Ethernet-attached industrial controllers, USB host/device gateways, automotive HMI with CAN bus, IoT edge nodes with secure firmware update, and graphical operator interfaces using the integrated PMP for TFT displays. The combination of SQI, Ethernet, USB-HS, and CAN on a single die reduces external component count.
When designing with this part, allocate the 1 MB Flash carefully: ~32 KB is reserved for boot/Flash-ECC and configuration words, leaving ~992 KB for application code. Use the 512 KB SRAM for dual-image buffering if your firmware performs OTA updates, and reserve DMA channels 0-3 for time-critical peripheral streams.
This page synthesizes distributor pricing, drop-in same-family alternatives, and design notes not found in a single manufacturer datasheet.
USD $8.55
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