PIC32MZ1024ECH100-I/PF - 200MHz 1MB Flash 32-bit MCU | Microchip
Référence : PIC32MZ1024ECH100-I/PF ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $13.86 | $13,86 |
| 10 | $12.47 | $124,70 |
| 100 | $11.08 | $1 108,00 |
| 500 | $9.84 | $4 920,00 |
| 1 000 | $8.74 | $8 740,00 |
PIC32MZ1024ECH100-I/PF Présentation
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 Microchip recommends the PIC32MZ1024EFH100 for new designs, as the EC family has been superseded by the EF family with higher 252 MHz performance and similar connectivity.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.
Alternatives de remplacement direct pour PIC32MZ1024ECH100-I/PF — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec PIC32MZ1024ECH100-I/PF (même facteur de forme et même empreinte) — différant par ADC, Core Architecture, USB, Package, Operating Temperature.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC32MZ1024ECG100-I/PT
✅ Remplacement direct✓ En stock
$11.62 / unité
Voir la fiche technique →PIC32MZ1024ECH064-I/PT
✅ Remplacement direct✓ En stock
$7.2 / unité
Voir la fiche technique →PIC32MZ1024ECG100T-I/PF
✅ Remplacement direct✓ En stock
$6.75 / unité
Voir la fiche technique →PIC32MZ1024ECH100-I/PF Valeurs maximales et caractéristiques électriques
| 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 |
| Température de fonctionnement | -40C to +85C (Industrial) |
| Boîtier | 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 |
| Statut RoHS | Compliant |
| Lead-Free | Yes |
Configuration des broches de PIC32MZ1024ECH100-I/PF
| Broche 1 | SDA1 — I2C1 SDA |
| Broche 2 | SCL1 — I2C1 SCL |
| Broche 3 | RB0 — GPIO / AN0 |
| Broche 4 | RB2 — GPIO / AN2 |
| Broche 5 | VSS — Ground |
| Broche 6 | VDD — Supply 2.3-3.6V |
| Broche 7 | OSC1 — Crystal oscillator input |
| Broche 8 | OSC2 — Crystal oscillator output |
| Broche 9 | MCLR — Master clear / reset, active low |
| Broche 10 | RB7 — GPIO / programming data |
| Broche 11 | RB8 — GPIO |
| Broche 12 | RB9 — GPIO |
| Broche 13 | RB10 — GPIO |
| Broche 14 | RB11 — GPIO |
| Broche 15 | VSS — Ground |
| Broche 16 | VDD — Supply 2.3-3.6V |
| Broche 17 | RB12 — GPIO |
| Broche 18 | RB13 — GPIO |
| Broche 19 | RB14 — GPIO |
| Broche 20 | RB15 — GPIO |
| Broche 21 | VSS — Ground |
| Broche 22 | VDD — Supply 2.3-3.6V |
| Broche 23 | RC0 — GPIO |
| Broche 24 | RC1 — GPIO |
| Broche 25 | RC2 — GPIO |
| Broche 26 | RC3 — GPIO |
| Broche 27 | RC4 — GPIO |
| Broche 28 | RC5 — GPIO |
| Broche 29 | RC6 — GPIO |
| Broche 30 | RC7 — GPIO |
| Broche 31 | RC8 — GPIO |
| Broche 32 | RC10 — GPIO |
| Broche 33 | RC11 — GPIO |
| Broche 34 | VSS — Ground |
| Broche 35 | VDD — Supply 2.3-3.6V |
| Broche 36 | RC12 — GPIO |
| Broche 37 | RC13 — GPIO |
| Broche 38 | RC14 — GPIO |
| Broche 39 | RC15 — GPIO |
| Broche 40 | VSS — Ground |
| Broche 41 | VDD — Supply 2.3-3.6V |
| Broche 42 | RD0 — GPIO |
| Broche 43 | RD1 — GPIO |
| Broche 44 | RD2 — GPIO |
| Broche 45 | RD3 — GPIO |
| Broche 46 | RD4 — GPIO |
| Broche 47 | RD5 — GPIO |
| Broche 48 | RD6 — GPIO |
| Broche 49 | RD7 — GPIO |
| Broche 50 | VSS — Ground |
| Broche 51 | VDD — Supply 2.3-3.6V |
| Broche 52 | RD8 — GPIO |
| Broche 53 | RD9 — GPIO |
| Broche 54 | RD10 — GPIO |
| Broche 55 | RD11 — GPIO |
| Broche 56 | RD12 — GPIO |
| Broche 57 | RD13 — GPIO |
| Broche 58 | RD14 — GPIO |
| Broche 59 | RD15 — GPIO |
| Broche 60 | VSS — Ground |
| Broche 61 | VDD — Supply 2.3-3.6V |
| Broche 62 | RE0 — GPIO |
| Broche 63 | RE1 — GPIO |
| Broche 64 | RE2 — GPIO |
| Broche 65 | RE3 — GPIO |
| Broche 66 | RE4 — GPIO |
| Broche 67 | RE5 — GPIO |
| Broche 68 | RE6 — GPIO |
| Broche 69 | RE7 — GPIO |
| Broche 70 | RF0 — GPIO |
| Broche 71 | RF1 — GPIO |
| Broche 72 | VSS — Ground |
| Broche 73 | VDD — Supply 2.3-3.6V |
| Broche 74 | RF2 — GPIO |
| Broche 75 | RF3 — GPIO |
| Broche 76 | RF4 — GPIO |
| Broche 77 | RF5 — GPIO |
| Broche 78 | RF6 — GPIO / USB VBUS detect |
| Broche 79 | RF7 — GPIO |
| Broche 80 | RG0 — GPIO / D- write access |
| Broche 81 | RG1 — GPIO / D+ write access |
| Broche 82 | RG2 — GPIO / D- read access |
| Broche 83 | RG3 — GPIO / D+ read access |
| Broche 84 | RG6 — GPIO |
| Broche 85 | RG7 — GPIO |
| Broche 86 | RG8 — GPIO |
| Broche 87 | RG9 — GPIO |
| Broche 88 | VSS — Ground |
| Broche 89 | VDD — Supply 2.3-3.6V |
| Broche 90 | RA0 — GPIO |
| Broche 91 | RA1 — GPIO |
| Broche 92 | RA2 — GPIO |
| Broche 93 | RA3 — GPIO |
| Broche 94 | RA4 — GPIO |
| Broche 95 | RA5 — GPIO |
| Broche 96 | RA6 — GPIO |
| Broche 97 | RA7 — GPIO |
| Broche 98 | RA8 — GPIO |
| Broche 99 | RA9 — GPIO |
| Broche 100 | RA10 — GPIO |
Applications typiques
PIC32MZ1024ECH100-I/PF convient pour 6 applications: 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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC32MZ1024ECH100-I/PF — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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 |
Principaux différenciateurs
- Highest-density Flash in PIC32MZ EC family (vs PIC32MZ1024ECH064-I/PT)
- Industrial temperature range (vs PIC32MX695F512LT-80I/PT)
- Integrated 100-pin TQFP (14x14 mm) package (vs PIC32MZ1024ECG100-I/PT)
Notes de conception
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.
Informations de conformité
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.
