PIC32MZ1024EFM100T-I/PF - 200MHz 1MB Flash MCU | Microchip
MPN: PIC32MZ1024EFM100T-I/PF ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $11.85 | $11.85 |
| 10 | $10.95 | $109.50 |
| 100 | $9.55 | $955.00 |
| 500 | $8.65 | $4,325.00 |
| 1,000 | $7.95 | $7,950.00 |
PIC32MZ1024EFM100T-I/PF Overview
An MCU (Microcontroller Unit) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals (ADCs, timers, communication interfaces). Microcontrollers sit inside the larger hierarchy of embedded computing devices -> microcontrollers -> 32-bit microcontrollers -> MIPS-based MCUs, and they are the central processing element for almost every connected embedded product. The PIC32MZ EF family targets connectivity-rich designs where large memory, USB-HS, Ethernet, and CAN interfaces are required.
Key features of the PIC32MZ1024EFM100T-I/PF include a hardware crypto engine (AES, SHA, MD5, DES), a 200 MHz/330 DMIPS MIPS M-class core with DSP extensions, IEEE 754-compliant FPU, four 64-bit accumulators and single-cycle MAC with saturating and fractional math. The device exposes USB-HS (High Speed), Ethernet MAC, CAN, six UART/SPI/I2C modules, and a 12-bit 5 MSPS ADC with up to 48 channels. The 100-pin TQFP package supports parallel bus and extended peripherals via the EBIO/EBIH (External Bus Interface) pins.
The architecture combines a high-performance pipeline, tightly-coupled instruction cache, and a dedicated crypto accelerator that offloads TLS/SSL handshakes and AES encryption without CPU intervention. The integrated 1 MB Flash with error-correcting code (ECC) and 512 KB SRAM enable complex protocol stacks (TCP/IP, USB-HS, graphics) to run on-chip without external memory. The 200 MHz core with DSP extensions makes the device equally suitable for motor-control DSP loops and HMI graphics rendering.
Typical applications include industrial IoT gateways, automotive infotainment and connectivity, USB-HS peripherals, graphics/HMI controllers, secure-connected motor drives, and edge-AI sensor nodes. The wide peripheral mix and the integrated crypto engine are particularly compelling where TLS, secure boot, or field firmware updates are mandatory.
When designing with this part, place a 10 uF plus 0.1 uF decoupling pair near every VDD/VSS pin group, route the 200 MHz-related clocks on the inner PCB layer with a continuous ground reference, and consult the family reference manual section on system-on-chip integration for clock-switching and power-mode entry. Designers migrating from PIC32MX should pay attention to the higher I/O count and 3.3 V tolerance differences.
This page synthesizes distributor pricing (DigiKey, Mouser, LCSC), validated drop-in alternatives from Microchip's PIC32MZ EF family, and practical design notes that go beyond the manufacturer's datasheet - information an engineer can act on immediately.
Drop-in alternatives for PIC32MZ1024EFM100T-I/PF — 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 PIC32MZ1024EFM100T-I/PF (same form factor and footprint) — differing in ADC, Package, Core Architecture, USB, CAN.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1024EFM100T-E/PF
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ1024EFK100T-I/PF
✅ Drop-In✓ In Stock
$6.08 / Unit
View Datasheet →PIC32MZ1024EFH100T-I/PT
✅ Drop-In✓ In Stock
$8.05 / Unit
View Datasheet →PIC32MZ1024EFG100T-I/PT
✅ Drop-In✓ In Stock
$6.1 / Unit
View Datasheet →PIC32MZ1024EFF100T-I/PF
✅ Drop-In✓ In Stock
$8.95 / Unit
View Datasheet →PIC32MZ1024EFM100T-I/PF Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M-Class (PIC32MZ EF) |
| Core Frequency (max) | 200 MHz |
| DMIPS | 330 DMIPS |
| FPU | IEEE 754-compliant hardware FPU |
| DSP Extensions | 4x 64-bit accumulators, single-cycle MAC, saturating + fractional math |
| Flash Program Memory | 1 MB (1024 KB) |
| SRAM Data Memory | 512 KB |
| Package | 100-pin TQFP (14x14 mm) |
| Operating Temperature | -40 C to +85 C (Industrial) |
| Supply Voltage (VDD) | 2.3 V to 3.6 V |
| USB | USB-HS (High Speed) with PHY |
| Ethernet MAC | 10/100 Mbps MAC (RMII/MII) |
| CAN | CAN 2.0B |
| Crypto Engine | AES, SHA, MD5, DES, RNG |
| ADC | 12-bit, up to 48 channels, 5 MSPS |
| RoHS Status | Compliant |
| Lead-Free | Yes |
| Mounting Type | Surface Mount |
| MSL Level | MSL3 (168 hours) |
PIC32MZ1024EFM100T-I/PF 100-pin tqfp (14x14 mm) Pin Configuration Guide
Pin configuration for PIC32MZ1024EFM100T-I/PF (100-pin tqfp (14x14 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 PIC32MZ1024EFM100T-I/PF.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ1024EFM100T-I/PF is suitable for 6 applications: Industrial IoT Gateway, Automotive Connectivity / Infotainment, USB-HS Peripheral Device, Graphical HMI Controller, Secure Connected Motor Drive, Edge AI / Sensor Fusion Node.
Industrial IoT Gateway
The PIC32MZ1024EFM100T-I/PF is a strong fit for industrial IoT gateways thanks to its integrated 10/100 Ethernet MAC, USB-HS, and six serial interfaces that expose SPI/UART/I2C without external glue logic. With 1 MB Flash and 512 KB SRAM, a full Harmony TCP/IP + MQTT/HTTPS stack can be embedded on-chip with no external memory, and the hardware crypto engine accelerates TLS handshakes off-CPU. The industrial -40C to +85C range suits factory-floor deployment. Place between an isolated RS-485 link layer and the Ethernet PHY, with the 200 MHz core polling sensor frames at sub-10 ms cadence; the only trade-off versus a Linux-class gateway is that user-space applications must be written in C against Harmony rather than under an OS.
Recommended
Automotive Connectivity / Infotainment
The PIC32MZ1024EFM100T-I/PF's CAN 2.0B controller plus USB-HS make it suitable for automotive connectivity modules, body controllers, and infotainment peripherals that bridge CAN buses with external USB devices. The hardware crypto engine accelerates secure-boot verification and over-the-air (OTA) firmware authentication, a regulatory requirement for connected-car ECUs. At 200 MHz / 330 DMIPS, it can sustain CAN-FD frame processing plus USB CDC communication concurrently. Designers targeting AEC-Q100 should step up to the PIC32MZ1024EFM100T-E/PF (extended temperature); the standard "I" grade is suitable for cabin modules only, not under-hood use.
Recommended
USB-HS Peripheral Device
The PIC32MZ1024EFM100T-I/PF includes a USB-HS PHY and dedicated DMA, so it can implement USB 2.0 High-Speed peripherals (480 Mbps) without an external PHY. Typical use cases are data-acquisition USB streams, USB audio class 2.0 devices, and USB-CDC virtual COM ports at >1 MBaud. The 512 KB SRAM buffers high-throughput isochronous endpoints, and the 200 MHz MIPS core runs the protocol stack with comfortable margin. Power: VBUS 5 V enters via a buck regulator to 3.3 V VDD; the on-chip USB-PHY draws ~50 mA in active HS traffic - budget accordingly.
Recommended
Graphical HMI Controller
The PIC32MZ1024EFM100T-I/PF's large 1 MB Flash, 512 KB SRAM, 200 MHz core, and parallel external bus interface (EBI) make it a competent HMI controller for 4.3 to 7 inch TFT displays driven by an external graphics controller. The integrated crypto engine secures graphical HMI firmware updates and prevents UI cloning. Designers should connect the MCU's EBIHS pins to a Solomon Systech SSD1963 or RA8875 controller; the 200 MHz MIPS core then renders text/bitmaps while the external LCD controller refreshes the panel. Power budget: 3.3 V at ~120 mA active, well within a 3.3 V LDO from a 5 V USB input.
Recommended
Secure Connected Motor Drive
The PIC32MZ1024EFM100T-I/PF's DSP extensions (four 64-bit accumulators, single-cycle MAC, saturating math) make it suitable for field-oriented control (FOC) of PMSM/BLDC motors at up to several kHz loop rates. The hardware AES engine secures the firmware update channel while the CAN 2.0B and EtherCAT-capable peripherals handle real-time fieldbus communication. Pair the MCU with a 3-phase gate driver such as the MCP8024; the 200 MHz MIPS core runs the FOC math and the SVPWM modulation in the same loop iteration. Trade-off: for sub-1 kW motors the dedicated dsPIC33 family is more cost-effective; the PIC32MZ EF excels at higher-power or connected drives where the Ethernet and crypto are required.
Recommended
Edge AI / Sensor Fusion Node
The PIC32MZ1024EFM100T-I/PF's 200 MHz MIPS core with FPU + DSP extensions can run lightweight inference engines (e.g., fixed-point CNNs for vibration or audio classification) on aggregated sensor streams. The 1 MB Flash holds the model plus the TCP/IP gateway stack, eliminating the cloud round-trip latency for time-critical decisions. Combined with the 12-bit 5 MSPS ADC for vibration sampling and USB-HS for high-bandwidth data offload, the device suits edge-AI sensor nodes that must function at industrial temperature. Trade-off: for >1 MHz DSP sample rates or >1 M parameters, consider the PIC32MZ EFH family with 252 MHz core instead.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024EFM100T-I/PF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024EFM100T-E/PF | PIC32MZ1024EFK100T-I/PF | PIC32MZ1024EFH100T-I/PT | PIC32MZ1024EFG100T-I/PT | PIC32MZ1024EFF100T-I/PF |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (14x14 mm) | TQFP-100 (14x14 mm) - same | TQFP-100 (14x14 mm) - same | TQFP-100 (12x12 mm) - different footprint | TQFP-100 (12x12 mm) - different footprint | TQFP-100 (14x14 mm) - same |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Operating Temperature | -40 C to +85 C (Industrial) | -40 C to +125 C (Extended) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) |
| Crypto Engine | Yes (AES/SHA/MD5/DES + RNG) | Yes (AES/SHA/MD5/DES + RNG) | No (K suffix = no crypto) | Yes | Yes | No (F suffix = no crypto) |
| USB | USB-HS with PHY | USB-HS with PHY | USB-HS with PHY | USB-HS with PHY | USB-HS with PHY | USB-HS with PHY |
| Ethernet MAC | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps |
Key Differentiators
- Drop-in compatible extended-temperature variant for automotive designs (vs PIC32MZ1024EFM100T-E/PF)
- Hardware crypto engine for TLS offload (vs PIC32MZ1024EFF100T-I/PF)
- 14x14 mm TQFP-100 footprint for hand-rework-friendly industrial designs (vs PIC32MZ1024EFH100T-I/PT)
Design Notes
Decouple every VDD/VSS pin pair with a 100 nF ceramic plus a 4.7 uF bulk capacitor placed within 3 mm of the MCU. The 200 MHz core draws sub-cycle inrush currents; insufficient decoupling causes brown-outs that look like software hangs. Per Microchip datasheet DS60001320H, VDD must be monotonic from 0 to 2.3 V; use a supervisor IC if the input source is unpredictable.
Route the 200 MHz system clock traces on an inner PCB layer with a continuous ground reference plane. Keep the USB-HS differential pair (D+/D-) to a 90-ohm differential impedance with length matching under 150 mil. The Ethernet RMII/MII lines to the external PHY must be length-matched to within 50 mil for the clock pair. The exposed thermal pad of the TQFP-100 must be soldered to a copper pour stitched with thermal vias to inner ground.
Do not exceed 3.6 V on any VDD pin - the PIC32MZ EF is a 3.3 V part. Configure flash wait states correctly when running above 150 MHz, otherwise code fetches silently corrupt. The on-chip voltage regulator requires the VREGOUT pin to have a 4.7 uF low-ESR capacitor to ground; omitting it causes intermittent reset faults. When migrating from PIC32MX to PIC32MZ, review the I/O-pin remapping table - pin function assignments are not 1:1 compatible.
Place the 12-bit ADC reference decoupling (0.1 uF + 10 uF) within 5 mm of the AVDD/AVSS pins. Keep ADC analog traces away from the USB-HS and Ethernet differential signals to avoid crosstalk into the analog measurements. The crypto engine uses internal DMA; placing the MCU close to external flash/SRAM (if used) avoids timing violations on the QA library calls.
Compliance Information
RoHS compliant per Microchip product page. Not AEC-Q100 qualified in this industrial grade; the PIC32MZ1024EFM100T-E/PF (Extended temperature grade) is the closest AEC-style variant but still requires formal AEC-Q100 qualification per project. Lead-free (Pb-free).
