PIC32MZ1024EFM144T-I/PH - 32-bit 200MHz MCU 1MB Flash | Microchip
MPN： PIC32MZ1024EFM144T-I/PH ✓ 啟用中PIC32MZ1024EFM144T-I/PH 概覽
A 32-bit microcontroller (MCU) is a single-chip computer that integrates a 32-bit CPU core, program and data memory, and a rich peripheral set around a shared system bus. PIC32 microcontrollers sit within the broader hierarchy: microcontroller -> embedded MCU -> 32-bit MCU -> MIPS-based MCU -> industrial / IoT / connected device silicon. The PIC32MZ EF family targets connectivity applications including industrial automation, automotive infotainment, IoT gateways, HMI/graphics, and motor control, sitting at the top of the Microchip 32-bit PIC portfolio alongside the PIC32MX and PIC32MM series.
Key differentiating specifications include: a MIPS32 M-Class core with DSP instructions and double-precision FPU for signal-processing workloads; up to 200 MHz CPU clock with 16 KB I-cache and 16 KB D-cache for deterministic execution; high-speed USB 2.0 full-speed OTG plus 10/100 Ethernet MAC for connected designs; and a 12-bit ADC reaching 500 ksps for instrumentation-grade sensing. The integrated crypto engine accelerates AES (128/192/256-bit), SHA-1/2, and HMAC in hardware, enabling TLS-style secure boot and over-the-air update flows without taxing the CPU.
Typical applications include industrial PLC I/O modules, EtherCAT/CAN-connected motor drives, IoT edge gateways with secure TLS endpoints, automotive infotainment HMI panels, and graphics-enabled HMI controllers. The 144-TQFP package exposes a wide peripheral count (six UART, four SPI, five I2C, CAN, EBI, PMP) so designers rarely need an external bus expander.
When designing with this part, pay close attention to decoupling: place 100 nF X7R capacitors within 2 mm of every VDD/VSS pair, and bulk-decouple VDD with 4.7 uF plus 1 uF X5R ceramics. Trace the high-speed USB differential pair as a 90 ohm differential microstrip on the top layer over a continuous ground reference, and keep the 50 MHz crystal traces short and symmetric to meet USB jitter specifications.
直接替換替代品，適用於 PIC32MZ1024EFM144T-I/PH — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC32MZ1024EFM144T-I/PH （相同外形與佔位） — 差異在於 ADC, Package, Core Architecture, USB, FPU.
PIC32MZ1024EFH144T-I/PH
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024EFG144T-I/PH
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024EFK144T-I/PH
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024ECM144-I/PH
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024EFF144-I/PH
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024EFE144-I/PH
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024EFM144T-I/PH 最大額定值與電氣特性
| Core | MIPS32 M-Class PIC32 (32-bit) |
| Maximum CPU Clock | 200 MHz |
| Program Flash Memory | 1 MB (1024 KB) |
| Data SRAM | 512 KB |
| Instruction Cache | 16 KB |
| Data Cache | 16 KB |
| 封裝 | 144-pin TQFP (16x16 mm) |
| 工作溫度 | -40C to +85C (Industrial) |
| ADC | 12-bit, up to 500 ksps |
| USB | USB 2.0 Full-Speed OTG |
| Ethernet MAC | 10/100 Mbps MAC |
| Crypto Engine | AES, DES, 3DES, MD5, SHA-1, SHA-2, HMAC (hardware) |
| 供應電壓 | 2.2 V to 3.6 V |
| RoHS 狀態 | Compliant |
| 安裝類型 | Surface Mount (TQFP) |
PIC32MZ1024EFM144T-I/PH 144-pin tqfp (16x16 mm) 腳位配置指南
PIC32MZ1024EFM144T-I/PH（144-pin tqfp (16x16 mm) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： PIC32MZ1024EFM144T-I/PH.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC32MZ1024EFM144T-I/PH 適用於 7 應用s: Industrial Motor Control, IoT Secure Edge Gateway, Automotive Infotainment HMI, Graphics HMI Controller, Industrial PLC I/O Module, Medical Patient Monitoring, Point-of-Sale (POS) Terminal.
Industrial Motor Control
The PIC32MZ1024EFM144T-I/PH fits industrial motor control because its 200 MHz MIPS32 M-Class core with DSP and double-precision FPU executes field-oriented control (FOC) loops in under 10 microseconds at 20 kHz PWM. The 12-bit 500 ksps ADC samples phase currents with sufficient resolution for torque-ripple compensation, while the integrated CAN module interfaces to industrial bus networks without an external transceiver controller. Industrial temperature grade (-40C to +85C) covers factory-floor enclosures without derating, and the 144-TQFP package exposes six UART plus EBI for connecting to external gate drivers and position encoders.
推薦
IoT Secure Edge Gateway
The PIC32MZ1024EFM144T-I/PH is ideal for IoT edge gateways because its hardware crypto engine accelerates AES-128/256, SHA-256, and HMAC without taxing the CPU, enabling TLS 1.2 handshake in milliseconds for MQTT/HTTPS endpoints. The 200 MHz core runs application stacks concurrently with the security stack, and 512 KB SRAM holds TLS session buffers plus TCP/IP socket queues. Integrated 10/100 Ethernet MAC plus USB 2.0 FS OTG provides dual-connectivity options, while six UART allow simultaneous RS-485, RS-232, and Modbus sensor interfaces.
推薦
Automotive Infotainment HMI
The PIC32MZ1024EFM144T-I/PH suits automotive infotainment HMI because its 200 MHz MIPS32 core drives TFT LCD panels up to WVGA through the integrated PMP and EBI peripherals with sufficient headroom for touch processing. The 12-bit ADC and dedicated CAN interface handle body-control network messaging, while 1 MB Flash stores graphics assets, fonts, and the HMI application state machine. Crypto acceleration enables secure firmware update validation, a growing requirement in connected vehicles. The 144-TQFP footprint integrates easily into mid-sized head-unit PCBs.
推薦
Graphics HMI Controller
The PIC32MZ1024EFM144T-I/PH drives graphics HMI panels because its 200 MHz CPU with double-precision FPU executes emWin or Microchip Harmony graphics libraries at full frame rate, and the EBI peripheral streams framebuffer data from external SDRAM at high bandwidth. The 512 KB on-chip SRAM holds widget state, fonts, and the rendering context, while the crypto engine secures OTA display firmware updates. Six UART support touchscreen, RS-485 sensor hub, and debug console simultaneously without bus contention.
推薦
Industrial PLC I/O Module
The PIC32MZ1024EFM144T-I/PH targets PLC I/O modules because its high peripheral count (six UART, four SPI, five I2C, CAN, EBI) handles multiple field-bus interfaces on a single chip, eliminating external bus expanders. The 12-bit ADC with 500 ksps sampling rate digitizes analog sensor inputs with sufficient resolution for process-control loops, and the hardware crypto engine authenticates secure module identities. Industrial -40C to +85C temperature range and 144-TQFP footprint enable standard DIN-rail module form factors.
推薦
Medical Patient Monitoring
The PIC32MZ1024EFM144T-I/PH is appropriate for medical patient monitoring because its hardware crypto engine enables HIPAA-compliant data encryption at the device level, securing patient telemetry before transmission to hospital networks. The 200 MHz core processes ECG, SpO2, and respiration DSP algorithms in real time, while 512 KB SRAM holds rolling patient data buffers. USB 2.0 FS OTG simplifies bedside-monitor docking stations, and the 12-bit ADC with 500 ksps captures waveform channels with high fidelity for diagnostic accuracy.
推薦
Point-of-Sale (POS) Terminal
The PIC32MZ1024EFM144T-I/PH is well-suited for POS terminals because its hardware crypto engine accelerates EMV chip-card authentication and PIN-block encryption, reducing transaction latency below the 500 ms industry target. The 200 MHz core handles TCP/IP networking, LCD graphics, and contactless NFC orchestration concurrently, while 1 MB Flash stores payment application code and 512 KB SRAM maintains transaction state. Six UART support receipt printer, barcode scanner, cash drawer, and customer display peripherals from a single chip.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MZ1024EFM144T-I/PH — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC32MZ1024EFH144T-I/PH | PIC32MZ1024ECM144-I/PH | PIC32MZ1024EFF144-I/PH |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 144-TQFP (16x16 mm) | 144-TQFP (16x16 mm) - same | 144-TQFP (16x16 mm) - same | 144-TQFP (16x16 mm) - same |
| CPU Clock (max) | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 1 MB | 2 MB | 1 MB | 1 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB |
| Crypto Engine | Yes (AES/SHA/HMAC) | Yes (AES/SHA/HMAC) | No (removed for cost-down) | Yes (AES/SHA/HMAC) |
| FPU | Yes (double precision) | Yes (double precision) | Yes (double precision) | No (removed for cost-down) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
主要差異化特點
- Balanced Flash, SRAM, and crypto in single 144-TQFP (對比PIC32MZ1024ECM144-I/PH)
- Double-precision FPU for DSP workloads (對比PIC32MZ1024EFF144-I/PH)
- 1 MB Flash matches typical firmware footprint (對比PIC32MZ1024EFH144T-I/PH)
設計說明
Decouple every VDD/VSS pair with a 100 nF X7R ceramic placed within 2 mm of the IC pins. Add a 4.7 uF plus 1 uF X5R bulk capacitor near the package to supply transient switching current on the internal 1.2 V core regulator. The PIC32MZ EF family draws approximately 80 mA/MHz at full CPU load with all peripherals enabled, so budget the 3.3 V LDO for at least 200 mA headroom above MCU consumption. Place the bulk capacitor close to the package power pin to minimize inductance on the supply path.
Route the high-speed USB differential pair (D+/D-) as a 90 ohm differential microstrip on the top layer with a continuous ground reference plane directly underneath. Keep total length below 50 mm and maintain 2x trace-width spacing to the next reference plane edge. The 50 MHz primary crystal traces must be short (< 5 mm) and symmetric, with ground guard traces on both sides to suppress EMI. Avoid routing sensitive analog ADC traces beneath the crystal or USB signals to prevent coupling.
Do not exceed the absolute maximum supply voltage of 3.6 V on any VDD pin, even transiently during hot-plug events. The programming pins PGECx/PGEDx require proper sequencing - do not leave the debugger connected in production boards where PGEC2/PGED2 are repurposed as GPIO. Configure unused I/O pins as outputs driven low to minimize current consumption and reduce EMI. When migrating from PIC32MX to PIC32MZ EF, verify that your interrupt priorities still match - PIC32MZ uses 7 priority levels instead of PIC32MX's sub-priority structure.
合規資訊
RoHS and lead-free confirmed per Microchip product page and DigiKey listing. AEC-Q100 not applicable (industrial, not automotive-qualified). Confirm halogen-free status with manufacturer datasheet.