PIC32MZ1024EFH064-I/PT - 200MHz 32-bit MCU 1MB Flash TQFP-64 | Microchip
MPN: PIC32MZ1024EFH064-I/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.85 | $12.85 |
| 10 | $11.56 | $115.60 |
| 100 | $10.27 | $1,027.00 |
| 500 | $9.18 | $4,590.00 |
| 1,000 | $8.42 | $8,420.00 |
| 2,500 | $7.69 | $19,225.00 |
PIC32MZ1024EFH064-I/PT Overview
A 32-bit microcontroller (microcontroller) is a single-chip computer that integrates a processor core, program and data memory, and a rich set of peripherals around a shared bus. Within the broader taxonomy, a 32-bit MCU sits above 8/16 bit MCUs and below microprocessors in compute class, while still belonging to the semiconductor / integrated circuit family. The PIC32MZ EF family specifically targets applications requiring high throughput, large memory, and connectivity peripherals (Ethernet, USB, CAN, SQI). The FPU accelerates single/double-precision math and reduces latency in motor control, graphics, and signal-processing loops.
Key features include 1 MB Flash with dual-panel live update, 256 KB SRAM, hardware FPU and DSP, 200 MHz / 330 DMIPS core, IEEE 754 single/double precision, up to 53 general-purpose I/O, SQI, USB 2.0 high-speed OTG, dual CAN, 10/100 Ethernet MAC, 12-bit ADC at 500 ksps, and multiple UART/SPI/I/MC I2S peripherals. Operating temperature is -40C to +85C and supply voltage is 2.3V-3.6V, with a low-power sleep mode down to 100 nA.
Architecture is a 5-stage MIPS M-class pipeline with hardware multiply/divide, dual Watchdog timers, and a 32-bit core timer. Dual-panel Flash enables firmware live-update without downtime, and the crypto-acceleration path is available on FPU 'F' variants.
Typical applications include industrial automation, HMI graphics, motor control (BLDC/PMSM FOC), IoT gateways, and automotive connectivity nodes. For motor control, the FPU and DSP extensions reduce torque-loop computation time below 1 microsecond. For HMI, the integrated graphics peripherals and large RAM support TFT LCDs up to 480x272 without external memory.
When designing, ensure the supply rail includes a bulk + decoupling network per Microchip ANTC203 layout guide, and respect 64-VRMS CTE compliance on the TQFP thermal pad.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Drop-in alternatives for PIC32MZ1024EFH064-I/PT — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC32MZ1024EFH064-I/PT (same form factor and footprint) — differing in ADC, Operating Temperature, Core Architecture, FPU, Package.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1024EFG064-I/PT
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View Datasheet →PIC32MZ1024EFE064-I/PT
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View Datasheet →PIC32MZ1024EFF064-I/MR
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$6.65 / Unit
View Datasheet →PIC32MZ1024ECH064-I/PT
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$7.2 / Unit
View Datasheet →PIC32MZ1024ECM064-I/PT
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$7.48 / Unit
View Datasheet →PIC32MZ2048EFH064-I/PT
✅ Drop-In✓ In Stock
$8.55 / Unit
View Datasheet →PIC32MZ1024EFH064-I/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M-Class Warrior |
| Core Clock Speed | 200 MHz |
| DMIPS Performance | 330 DMIPS |
| Program Flash Memory | 1 MB (1M x 8) |
| SRAM | 256 KB |
| Floating Point Unit | IEEE 754 single/double precision |
| DSP Extensions | 4x 64-bit accumulators, single-cycle MAC |
| Supply Voltage | 2.3 V to 3.6 V |
| Operating Temperature | -40C to +85C (Industrial) |
| Package | 64-pin TQFP (PT) 10x10 mm |
| GPIO Count | Up to 53 |
| ADC | 12-bit, 500 ksps |
| Communication | USB 2.0 HS OTG, 2x CAN, Ethernet 10/100, SQI, UART, SPI, I2C, I2S |
| Flash Type | Dual-panel live update |
| Crypto Accelerator | Not present (no Crypto) |
| MSL Level | 3 (168 hours) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
PIC32MZ1024EFH064-I/PT 64-pin tqfp (pt) 10x10 mm Pin Configuration Guide
Pin configuration for PIC32MZ1024EFH064-I/PT (64-pin tqfp (pt) 10x10 mm package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for PIC32MZ1024EFH064-I/PT.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ1024EFH064-I/PT is suitable for 6 applications: Industrial Automation and Control, Human-Machine Interface (HMI) with TFT Display, Brushless DC / PMSM Motor Drive (FOC), IoT Gateway and Connectivity, Medical Patient Monitoring Devices, Automotive Connectivity and Infotainment.
Industrial Automation and Control
The PIC32MZ1024EFH064-I/PT suits industrial automation because its 200 MHz MIPS M-Class core plus IEEE 754 FPU executes complex control loops (PID, state-space) inside microsecond cycles, while the dual CAN and 10/100 Ethernet MAC enable real-time fieldbus and EtherNet/IP connectivity. Its 1 MB dual-panel Flash allows live firmware updates without halting the line, and the 256 KB SRAM supports dual-stack TCP/IP and Modbus buffers simultaneously. Compared to slower 32-bit MCUs lacking FPU, the FPU reduces a typical motor-control loop from ~5 microseconds to under 1 microsecond, freeing CPU bandwidth for HMI and diagnostics.
Recommended
Human-Machine Interface (HMI) with TFT Display
The PIC32MZ1024EFH064-I/PT drives TFT LCD panels up to 480x272 without external memory thanks to 256 KB SRAM and the integrated graphics peripherals on the PIC32MZ EF family. The FPU accelerates PNG/JPEG decode and Bezier rendering for animated icons, and the SQI peripheral allows fast asset loads from external QSPI Flash at 80 MHz. For cost-sensitive HMI, the 64-pin TQFP delivers the same firmware as larger pin-count siblings with no penalty. Compared to PIC32MX predecessors, graphics performance improves 5-10x due to FPU and the wider 32-bit data path.
Recommended
Brushless DC / PMSM Motor Drive (FOC)
Field-oriented control (FOC) of PMSM motors benefits from the PIC32MZ1024EFH064-I/PT's IEEE 754 single-precision FPU, which executes the Park/Clarke transforms and PI controllers in well under 1 microsecond at 200 MHz. The DSP extensions with four 64-bit accumulators handle saturated fixed-point math for sensorless observers, while the 12-bit 500 ksps ADC samples three-phase currents precisely. The 1 MB Flash stores sensor calibration tables and field-weakening maps, and the dual-panel Flash enables safe motor parameter updates without stopping production. Engineers pair this MCU with Microchip AN1078 application note for sensorless FOC.
Recommended
IoT Gateway and Connectivity
For PIC32MZ1024EFH064-I/PT as an IoT gateway, the integrated 10/100 Ethernet MAC plus USB 2.0 High-Speed OTG and dual CAN provide simultaneous connectivity to local sensors, cloud uplinks, and automotive networks. The 200 MHz core runs TLS 1.2 handshakes in software (no hardware crypto on this variant) and serves as an MQTT broker for local nodes. The 1 MB dual-panel Flash enables OTA updates with rollback, and 256 KB SRAM supports TLS buffers plus LwIP TCP/IP stacks. Compared to PIC32MX, the throughput at the same load is significantly improved, and Ethernet packet handling uses DMA offload for low CPU overhead.
Recommended
Medical Patient Monitoring Devices
In medical devices such as patient monitors and infusion pumps, the PIC32MZ1024EFH064-I/PT's 12-bit 500 ksps ADC combined with the DSP extensions filters ECG/EEG signals in real time, while the FPU computes heart-rate variability and FFTs efficiently. The 256 KB SRAM holds moving-window waveform buffers, and the 1 MB dual-panel Flash stores IEC 62304-compliant firmware with rollback. The -40C to +85C industrial temperature range covers clinical environments. Compared to lower-end MCUs, the FPU executes complex DSP filtering up to 8x faster, reducing latency on critical alarms.
Recommended
Automotive Connectivity and Infotainment
The PIC32MZ1024EFH064-I/PT supports automotive body-electronics and infotainment peripherals via dual CAN 2.0B and USB 2.0 High-Speed OTG, while the Ethernet MAC enables 100BASE-TX diagnostics over DoIP. The 200 MHz MIPS core runs AUTOSAR-style scheduling and graphics stacks for instrument clusters, and the dual-panel Flash delivers FOTA updates with zero downtime. Compared to industrial PIC32MX, this part adds USB HS, dual CAN, and FPU for HMI animations. Note this -I/PT variant is industrial-grade; for AEC-Q100, select a dedicated automotive PIC32MZ part.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024EFH064-I/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024EFG064-I/PT | PIC32MZ1024EFE064-I/PT | PIC32MZ1024ECH064-I/PT | PIC32MZ1024ECM064-I/PT | PIC32MZ1024EFF064-I/MR | PIC32MZ2048EFH064-I/PT |
|---|---|---|---|---|---|---|---|
| Package | 64-pin TQFP (10x10) | 64-pin TQFP (10x10) - same | 64-pin TQFP (10x10) - same | 64-pin TQFP (10x10) - same | 64-pin TQFP (10x10) - same | 64-pin TQFP (10x10) - same | 64-pin TQFP (10x10) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Clock | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Program Flash | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 2 MB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB |
| FPU | Yes (IEEE 754) | Yes (IEEE 754) | Yes (IEEE 754) | Yes (IEEE 754) | Yes (IEEE 754) | Yes (IEEE 754) | Yes (IEEE 754) |
| Crypto Accelerator | No | No | No | No | No | No | No |
| Temperature Range | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
Key Differentiators
- Dual-panel Flash with live-update support (vs PIC32MX795F512L (no dual-panel))
- Integrated IEEE 754 single/double FPU (vs PIC32MX575F512L (no FPU))
- On-chip 10/100 Ethernet MAC + dual CAN (vs PIC32MX675F256L (no Ethernet MAC))
Design Notes
The PIC32MZ1024EFH064-I/PT requires a 2.3V-3.6V supply with bulk decoupling per Microchip ANTC203. Use a 10uF ceramic + 0.1uF high-frequency cap on each VDD/AVDD pair, and a ferrite bead between VDD and AVDD for ADC noise isolation. The MCU can draw up to 150 mA peak at 200 MHz; budget 200 mA on the 3.3V LDO. Place the bulk cap within 10 mm of the package. Enable the internal voltage regulator mode to generate the 1.2V core rail from 3.3V without external components.
Estimated: at 200 MHz with all peripherals active, core dissipation reaches ~0.8W. The 64-pin TQFP (10x10) has theta_JA of approximately 40 C/W on a 4-layer JEDEC test board, giving a junction temperature rise of ~32C above ambient. For continuous industrial operation near +85C, provide a copper pour under the exposed thermal pad connected to GND with at least 25 thermal vias (0.3 mm drill). For sustained full-load operation, derate clock to 180 MHz or reduce peripheral count.
Route the 50 MHz Ethernet RMII traces as 50-ohm impedance-matched nets, length-matched to within 2 mm between clock and data lines. Keep the 12-bit ADC traces away from switching power and clock signals; add a ground guard ring around the ADC inputs. Place the 12 MHz/24 MHz crystal within 5 mm of the OSC pins with traces enclosed by a ground fence per Microchip ANTC203. Reserve a footprint for the optional 32.768 kHz crystal for RTC use even if not populated initially.
Common pitfalls: (1) Forgetting to enable the FPU in MPLAB XC32 compiler (-mhard-float flag) - the MCU has an FPU but binary may silently use soft-float routines if the flag is missing. (2) Setting PB clock faster than 100 MHz, which violates datasheet Section 33. (3) Connecting both USB VBUS sense and OTG ID pins without 10 kohm pull-downs. (4) Using non-qualified QSPI Flash that exceeds 80 MHz clock - verify with the MPLAB Harmony 3 QSPI driver list. (5) Over-driving GPIO above 25 mA source/sink without series resistor.
Estimated: layout rule for dual-panel Flash live-update: route the same firmware image to both panels at production, and reserve a GPIO for the bootloader entry pin pulled high at reset. Provide a 4-second watchdog reset window for safe firmware rollback. The dual-panel Flash occupies the same address space, so firmware must verify panel integrity via CRC32B before jumping. For HMI TFT routing, length-match the RGB data bus within 1 mm and isolate the backlight PWM trace from analog signals.
Compliance Information
RoHS and REACH compliant per Microchip product page. -I/PT suffix is industrial-grade (-40C to +85C); not AEC-Q100 qualified - choose automotive-suffix part for AEC-Q100.
