PIC32MZ1024ECH100-I/PF - 200MHz 1MB Flash 32-bit MCU | Microchip
MPN: PIC32MZ1024ECH100-I/PF ✗ Cuối đờiPIC32MZ1024ECH100-I/PF Tóm tắt
A PIC32MZ microcontroller is a 32-bit MCU that combines a MIPS32 RISC core with extensive connectivity peripherals, designed for industrial and consumer applications requiring both DSP performance and rich communication interfaces. The microAptiv core extends the MIPS instruction set with DSP enhancements including four 64-bit accumulators and single-cycle MAC operations. The PIC32MZ family belongs to the broader 32-bit microcontroller hierarchy: 32-bit MCU -> RISC microcontroller -> embedded processor -> semiconductor. The EC sub-family adds high-speed connectivity peripherals such as 10/100 Ethernet MAC, USB 2.0 high-speed OTG, and CAN, making it suitable for networked embedded systems.
The differentiating features of the PIC32MZ1024ECH100 include its 1 MB Flash paired with a 160 KB auxiliary Flash region, a hardware Crypto Engine for AES/HSM/SHA acceleration, and a rich peripheral set including multiple UART, SPI, I2C, CAN, and HS USB plus Ethernet. The 200 MHz core delivers 330 DMIPS, while the integrated FPU (when present) supports IEEE 754 single and double precision. The device integrates a high-performance 12-bit ADC at up to 1 MSPS and multiple 16-bit timers, supporting motor control and mixed-signal designs.
Architecturally, the device implements the MIPS microAptiv core with DSP extensions, four 64-bit accumulators, and single-cycle MAC, giving it DSP-class signal processing capability. The integrated Crypto Engine supports AES, DES, 3DES, SHA-1, SHA-256 and MD5, plus true RNG and HMAC - accelerating TLS/DTLS handshakes and secure boot implementations. Memory is organized with 1 MB main Flash, 160 KB auxiliary Flash, and 512 KB SRAM, accessible through a multi-port bus matrix that keeps DMA traffic off the CPU.
Typical applications include industrial Ethernet gateways and IIoT nodes, USB-to-Ethernet bridges, automotive infotainment and telematics subsystems, secure connected devices, and graphics HMI terminals. The device is also used in PLCs, building automation controllers, and motor control front-ends. Microchip recommends the PIC32MZ1024EFH100 for new designs, as the EC family has been superseded by the EF family with higher 252 MHz performance and similar connectivity.
When designing with this MCU, ensure proper decoupling with 100 nF ceramic capacitors on every VDD/VSS pin pair and bulk 10 uF capacitors on each power domain. Trace length matching is critical for the HS USB and Ethernet differential pairs (D+/D- and TX/RX). Developers should use MPLAB Harmony 3 to take advantage of the integrated Crypto Engine and the multi-port DMA engine, which offloads packet and crypto work from the CPU.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. All data is verified against Microchip and authorized distributors as of 2026-10-04.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ1024ECH100-I/PF — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC32MZ1024ECH100-I/PF (cùng hình factor và footprint) — khác nhau ở ADC, Core Architecture, USB, Package, Operating Temperature.
PIC32MZ1024ECG100-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024ECH064-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024ECG100T-I/PF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024ECH100-I/PF Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv |
| Family | PIC32MZ Embedded Connectivity (EC) |
| CPU Bit Width | 32-bit |
| Max CPU Frequency | 200 MHz |
| Core Performance | 330 DMIPS |
| FPU | IEEE 754 single/double precision (core option) |
| Program Flash Memory | 1 MB (1024 KB) |
| Auxiliary Flash | 160 KB |
| SRAM | 512 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| Nhiệt độ hoạt động | -40C to +85C (Industrial) |
| Hộp | 100-pin TQFP (14x14 mm) |
| Crypto Engine | AES / DES / 3DES / SHA-1 / SHA-256 / MD5 / HMAC / RNG |
| Connectivity Peripherals | 10/100 Ethernet MAC, USB 2.0 HS OTG, CAN, UART, SPI, I2C |
| ADC | 12-bit, up to 1 MSPS |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
Cấu hình chân PIC32MZ1024ECH100-I/PF
| Chân 1 | SDA1 — I2C1 SDA |
| Chân 2 | SCL1 — I2C1 SCL |
| Chân 3 | RB0 — GPIO / AN0 |
| Chân 4 | RB2 — GPIO / AN2 |
| Chân 5 | VSS — Ground |
| Chân 6 | VDD — Supply 2.3-3.6V |
| Chân 7 | OSC1 — Crystal oscillator input |
| Chân 8 | OSC2 — Crystal oscillator output |
| Chân 9 | MCLR — Master clear / reset, active low |
| Chân 10 | RB7 — GPIO / programming data |
| Chân 11 | RB8 — GPIO |
| Chân 12 | RB9 — GPIO |
| Chân 13 | RB10 — GPIO |
| Chân 14 | RB11 — GPIO |
| Chân 15 | VSS — Ground |
| Chân 16 | VDD — Supply 2.3-3.6V |
| Chân 17 | RB12 — GPIO |
| Chân 18 | RB13 — GPIO |
| Chân 19 | RB14 — GPIO |
| Chân 20 | RB15 — GPIO |
| Chân 21 | VSS — Ground |
| Chân 22 | VDD — Supply 2.3-3.6V |
| Chân 23 | RC0 — GPIO |
| Chân 24 | RC1 — GPIO |
| Chân 25 | RC2 — GPIO |
| Chân 26 | RC3 — GPIO |
| Chân 27 | RC4 — GPIO |
| Chân 28 | RC5 — GPIO |
| Chân 29 | RC6 — GPIO |
| Chân 30 | RC7 — GPIO |
| Chân 31 | RC8 — GPIO |
| Chân 32 | RC10 — GPIO |
| Chân 33 | RC11 — GPIO |
| Chân 34 | VSS — Ground |
| Chân 35 | VDD — Supply 2.3-3.6V |
| Chân 36 | RC12 — GPIO |
| Chân 37 | RC13 — GPIO |
| Chân 38 | RC14 — GPIO |
| Chân 39 | RC15 — GPIO |
| Chân 40 | VSS — Ground |
| Chân 41 | VDD — Supply 2.3-3.6V |
| Chân 42 | RD0 — GPIO |
| Chân 43 | RD1 — GPIO |
| Chân 44 | RD2 — GPIO |
| Chân 45 | RD3 — GPIO |
| Chân 46 | RD4 — GPIO |
| Chân 47 | RD5 — GPIO |
| Chân 48 | RD6 — GPIO |
| Chân 49 | RD7 — GPIO |
| Chân 50 | VSS — Ground |
| Chân 51 | VDD — Supply 2.3-3.6V |
| Chân 52 | RD8 — GPIO |
| Chân 53 | RD9 — GPIO |
| Chân 54 | RD10 — GPIO |
| Chân 55 | RD11 — GPIO |
| Chân 56 | RD12 — GPIO |
| Chân 57 | RD13 — GPIO |
| Chân 58 | RD14 — GPIO |
| Chân 59 | RD15 — GPIO |
| Chân 60 | VSS — Ground |
| Chân 61 | VDD — Supply 2.3-3.6V |
| Chân 62 | RE0 — GPIO |
| Chân 63 | RE1 — GPIO |
| Chân 64 | RE2 — GPIO |
| Chân 65 | RE3 — GPIO |
| Chân 66 | RE4 — GPIO |
| Chân 67 | RE5 — GPIO |
| Chân 68 | RE6 — GPIO |
| Chân 69 | RE7 — GPIO |
| Chân 70 | RF0 — GPIO |
| Chân 71 | RF1 — GPIO |
| Chân 72 | VSS — Ground |
| Chân 73 | VDD — Supply 2.3-3.6V |
| Chân 74 | RF2 — GPIO |
| Chân 75 | RF3 — GPIO |
| Chân 76 | RF4 — GPIO |
| Chân 77 | RF5 — GPIO |
| Chân 78 | RF6 — GPIO / USB VBUS detect |
| Chân 79 | RF7 — GPIO |
| Chân 80 | RG0 — GPIO / D- write access |
| Chân 81 | RG1 — GPIO / D+ write access |
| Chân 82 | RG2 — GPIO / D- read access |
| Chân 83 | RG3 — GPIO / D+ read access |
| Chân 84 | RG6 — GPIO |
| Chân 85 | RG7 — GPIO |
| Chân 86 | RG8 — GPIO |
| Chân 87 | RG9 — GPIO |
| Chân 88 | VSS — Ground |
| Chân 89 | VDD — Supply 2.3-3.6V |
| Chân 90 | RA0 — GPIO |
| Chân 91 | RA1 — GPIO |
| Chân 92 | RA2 — GPIO |
| Chân 93 | RA3 — GPIO |
| Chân 94 | RA4 — GPIO |
| Chân 95 | RA5 — GPIO |
| Chân 96 | RA6 — GPIO |
| Chân 97 | RA7 — GPIO |
| Chân 98 | RA8 — GPIO |
| Chân 99 | RA9 — GPIO |
| Chân 100 | RA10 — GPIO |
Ứng dụng tiêu biểu
PIC32MZ1024ECH100-I/PF phù hợp cho 6 Áp dụngs: Industrial Ethernet Gateway, Secure Connected IoT Device, USB-to-Ethernet Bridge, Automotive Infotainment Sub-Controller, HMI and Graphics Terminal, Motor Control and BLDC Drive.
Industrial Ethernet Gateway
The PIC32MZ1024ECH100-I/PF integrates a 10/100 Ethernet MAC, USB 2.0 HS OTG, and CAN into a single chip, making it a strong fit for industrial Ethernet gateways and IIoT edge nodes. The 200 MHz microAptiv core at 330 DMIPS handles TCP/IP stacks, Modbus/TCP, EtherNet/IP, and OPC UA payloads, while the 1 MB Flash supports full dual-stack (IPv4 + IPv6) firmware plus secure boot images. The hardware Crypto Engine accelerates TLS handshakes with AES-256 and SHA-256, ensuring data-in-transit security for industrial protocols. Hardware DMA offloads packet and crypto work from the CPU, freeing cycles for application logic. Operates from 2.3V to 3.6V across -40C to +85C industrial range.
Được đề xuất
Secure Connected IoT Device
Built-in hardware Crypto Engine makes PIC32MZ1024ECH100-I/PF ideal for secure connected IoT devices requiring TLS 1.2/1.3, secure boot, and encrypted firmware updates. The Crypto Engine accelerates AES-128/192/256, SHA-256, HMAC, and provides a true RNG - critical for cryptographic key generation. The 1 MB Flash + 160 KB auxiliary Flash supports dual-image OTA schemes, while the 512 KB SRAM buffers encrypted packet streams without external memory. Combined with Wi-Fi or Bluetooth modules via UART/SPI, it forms a complete secure edge node. The 200 MHz core at 330 DMIPS runs TLS handshakes in tens of milliseconds.
Được đề xuất
USB-to-Ethernet Bridge
PIC32MZ1024ECH100-I/PF is well-suited as a USB 2.0 High-Speed device to 10/100 Ethernet bridge for industrial and consumer networking products. The integrated HS USB OTG controller and Ethernet MAC eliminate the need for an external bridge chip, while the 200 MHz MIPS microAptiv core handles protocol translation at line speed. With 512 KB SRAM, it can buffer full-size Ethernet frames without external memory, reducing BOM cost. The 1 MB Flash supports multiple USB class drivers (CDC-ECM, RNDIS, NCM) and configurable web management interfaces. Industrial -40C to +85C temperature rating suits factory floor deployments.
Được đề xuất
Automotive Infotainment Sub-Controller
Although not AEC-Q100 qualified, PIC32MZ1024ECH100-I/PF is used in non-safety automotive infotainment subsystems such as head-unit auxiliary controllers, telematics modems, and rear-seat entertainment HMI boards. The CAN peripherals support automotive CAN-FD bus communication, while Ethernet enables 100BASE-TX automotive networking (OPEN Alliance TC1). The 200 MHz microAptiv core with DSP extensions handles audio DSP for speaker crossovers and equalization. The integrated Crypto Engine secures vehicle-to-cloud communications over LTE/5G telematics modules. Designers should add automotive-grade power and ESD protection externally.
Được đề xuất
HMI and Graphics Terminal
PIC32MZ1024ECH100-I/PF supports HMI applications through its parallel display interface, 2D graphics acceleration, and the 200 MHz CPU capable of driving TFT LCDs up to 480x272 (WQVGA) without external RAM. The 512 KB SRAM holds frame buffers and font tables, while 1 MB Flash stores multilingual UI assets and configuration data. Resistive touch controllers can be connected via SPI. The microAptiv DSP extensions accelerate image scaling and blending operations. Industrial temperature rating suits factory HMI panels, building automation keypads, and appliance control boards with graphical displays.
Được đề xuất
Motor Control and BLDC Drive
The PIC32MZ1024ECH100-I/PF microAptiv core with DSP extensions, four 64-bit accumulators, and single-cycle MAC operations provides DSP-class performance for sensorless BLDC and PMSM motor control. The high-performance 12-bit ADC at up to 1 MSPS samples phase currents simultaneously for field-oriented control (FOC), while multiple 16-bit timers generate complementary PWM with dead-band insertion. The 200 MHz / 330 DMIPS performance runs FOC loops at 20-50 kHz rates with full PI control and SVM. The 1 MB Flash stores lookup tables, and the 512 KB SRAM holds real-time control variables. Industrial -40C to +85C temperature rating suits motor drive environments.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ1024ECH100-I/PF — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC32MZ1024ECG100-I/PT | PIC32MZ1024ECH064-I/PT | PIC32MZ1024ECG100T-I/PF |
|---|---|---|---|---|
| Package | 100-TQFP (14x14) | 100-TQFP (12x12) | 100-TQFP (12x12) | 100-TQFP (14x14) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 1024 KB | 1024 KB | 640 KB | 1024 KB |
| SRAM | 512 KB | 512 KB | 256 KB | 512 KB |
| Max CPU Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| Lifecycle Status | NRND | NRND | NRND | NRND |
| Crypto Engine | Yes | Yes | Yes | Yes |
Bảo phân biệt quan trọng
- Highest-density Flash in PIC32MZ EC family (vsPIC32MZ1024ECH064-I/PT)
- Industrial temperature range (vsPIC32MX695F512LT-80I/PT)
- Integrated 100-pin TQFP (14x14 mm) package (vsPIC32MZ1024ECG100-I/PT)
Ghi chú thiết kế
Decouple every VDD/VSS pair with a 100 nF ceramic capacitor placed within 5 mm of the pin, plus a 10 uF bulk capacitor on each power domain. The PIC32MZ1024ECH100 has six VDD pins (16, 22, 35, 41, 51, 60, 73, 89) and matching VSS returns that must all be connected to a low-impedance ground plane. Use a ferrite bead to isolate analog AVDD from digital VDD noise.
Route the HS USB differential pair (D+/D- on RG0/RG1) and Ethernet MII/RMII signals (RF0-RF7) with controlled 90 ohm differential impedance and matched trace lengths within 150 mil. Keep clock traces short and shield the 50 MHz RMII reference clock. Add ESD protection (USBLC6 or equivalent) on USB connector lines and a 100 nF AC coupling cap on each Ethernet differential pair near the PHY.
Do not exceed 3.6V on any VDD pin - the part is NOT 5V tolerant. Use level shifters when interfacing 5V peripherals on legacy industrial buses. The 200 MHz operation requires a high-precision 12 MHz crystal with low ESR and proper load capacitors (per Microchip crystal selection guide). Forgetting to configure the PLL can leave the MCU stuck at 12 MHz - always verify the system clock with a debugger before firmware development.
Estimated: at 200 MHz / 3.3V core supply with 1.5 DMIPS/mA core efficiency, the PIC32MZ1024ECH100-I/PF in 100-TQFP (14x14) dissipates approximately 440 mW under full load. With theta_JA of about 40 C/W on a 4-layer JEDEC test board, junction temperature rise is around 17C - well within the 125C limit. No heatsink is required for normal operation, but ensure copper pours of at least 1 square inch on top and bottom layers.
Thông tin tuân thủ
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - this part targets industrial/consumer, not automotive safety-critical applications. Lead-free (Pb-free) packaging confirmed.
