PIC32MZ1024EFG100T-250I/PT - 250MHz 32-bit MCU 1MB Flash | Microchip
MPN: PIC32MZ1024EFG100T-250I/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $9.95 | $9.95 |
| 10 | $9.1 | $91.00 |
| 100 | $8.05 | $805.00 |
| 500 | $7.2 | $3,600.00 |
| 1,000 | $6.45 | $6,450.00 |
PIC32MZ1024EFG100T-250I/PT Overview
A PIC32 microcontroller is a MIPS-based 32-bit MCU built around the M-Class core, which combines high clock rates (up to 250 MHz at the EF performance tier) with deterministic interrupt latency and a rich peripheral set. PIC32 parts sit at the upper end of Microchip's 8/16/32-bit portfolio, targeting applications that need more compute and memory than PIC16 or PIC24 devices can deliver, while remaining programmable with MPLAB X IDE and Harmony framework. Within the family taxonomy, PIC32MZ EF > PIC32MZ > PIC32MX > PIC32, and the EF suffix specifically denotes the high-performance Flash/SRAM tier.
Key features of the PIC32MZ1024EFG100T-250I/PT include 1 MB Flash program memory, 512 KB SRAM, a hardware Floating Point Unit for DSP-style math, Hi-Speed USB 2.0 OTG, 10/100 Ethernet MAC with RMII/MII, up to 97 I/O pins shared across multiple 16-bit and 32-bit timers, a 12-bit ADC reaching 500 ksps, and dedicated audio/graphics peripherals (I2S, SQI for external graphics). The integrated FPU lets developers execute DSP and audio processing routines without software emulation.
This device uses Microchip's PIC32MIPS32 M-Class core with 5-stage pipeline, dual-issue superscalar capability, and tightly-coupled peripherals, achieving 252 MHz in the -250 speed grade. With 1 MB Flash and 512 KB SRAM it can host networking stacks (TCP/IP, HTTP, MQTT) plus rich graphics simultaneously, while the 100-pin TQFP package offers a 0.4 mm pitch to balance routing density and ease of hand-rework.
Typical applications include industrial IoT gateways, graphics HMI panels, motor control boards, audio processing units, and connected sensor hubs. The wide memory and rich peripheral mix also suit medical patient monitors, automotive infotainment prototypes, and home automation concentrators.
When designing with the PIC32MZ1024EFG100T-250I/PT, allocate 8-16 KB of Flash for a robust bootloader and reserve the SQI interface for external QSPI memory if user-interface assets exceed internal storage. The -250I suffix denotes the industrial temperature range -40C to +85C, so verify thermal margins for enclosed industrial cabinets.
This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC32MZ EF family, and practical design notes beyond the manufacturer datasheet summary.
Drop-in alternatives for PIC32MZ1024EFG100T-250I/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 PIC32MZ1024EFG100T-250I/PT (same form factor and footprint) — differing in Core Architecture, ADC, USB, Package, CAN.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1024EFG100-250I/PT
✅ Drop-In✓ In Stock
$9.5 / Unit
View Datasheet →PIC32MZ1024EFG100T-250E/PT
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ1024EFF100T-I/PF
✅ Drop-In✓ In Stock
$8.95 / Unit
View Datasheet →PIC32MZ1024EFE100T-I/PF
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$9.05 / Unit
View Datasheet →PIC32MZ1024ECH100T-I/PF
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$8.4 / Unit
View Datasheet →PIC32MZ1024ECG100T-I/PF
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$6.75 / Unit
View Datasheet →PIC32MZ1024EFG100T-250I/PT Maximum Ratings & Electrical Characteristics
| Core | MIPS32 M-Class (PIC32) |
| Core Architecture | 32-bit RISC with 5-stage pipeline |
| Maximum CPU Speed | 250 MHz (-250 speed grade) |
| Program Memory (Flash) | 1 MB (1024 KB) |
| Data Memory (SRAM) | 512 KB |
| Floating Point Unit | Yes (hardware) |
| Operating Voltage | 2.2 V to 3.6 V |
| Operating Temperature | -40C to +85C (industrial, -I) |
| I/O Pins | 97 (maximum, varies by peripheral remap) |
| Package | 100-pin TQFP (12x12 mm, 0.4 mm pitch) |
| Mounting Type | Surface Mount |
| USB | Hi-Speed USB 2.0 OTG |
| Ethernet | 10/100 Ethernet MAC with RMII/MII |
| CAN | None (EF variant without CAN) |
| Crypto Engine | None (EF variant without Crypto) |
| ADC | 12-bit, up to 500 ksps |
| Timers | Multiple 16-bit and 32-bit timer/counters |
| Audio/Graphics Peripherals | I2S, SQI, external bus interface |
| RoHS Status | Compliant |
| Lead-Free | Yes |
PIC32MZ1024EFG100T-250I/PT Pin Configuration
| Pin 1 | RG15 — I/O port RG15 |
| Pin 2 | RG12/RF13 — I/O port |
| Pin 3 | RG13 — I/O port RG13 |
| Pin 4 | RG14 — I/O port RG14 |
| Pin 5 | RA0 — I/O port RA0 |
| Pin 6 | RA1 — I/O port RA1 |
| Pin 7 | RA2 — I/O port RA2 |
| Pin 8 | RA3 — I/O port RA3 |
| Pin 9 | RA4 — I/O port RA4 |
| Pin 10 | RA5 — I/O port RA5 |
| Pin 11 | RA6 — I/O port RA6 |
| Pin 12 | RA7 — I/O port RA7 |
| Pin 13 | RA8 — I/O port RA8 |
| Pin 14 | RA9 — I/O port RA9 |
| Pin 15 | RA10 — I/O port RA10 |
| Pin 16 | RA11 — I/O port RA11 |
| Pin 17 | RA12 — I/O port RA12 |
| Pin 18 | RA13 — I/O port RA13 |
| Pin 19 | RA14 — I/O port RA14 |
| Pin 20 | RA15 — I/O port RA15 |
| Pin 21 | VSS — Ground |
| Pin 22 | VDD — Supply voltage 3.3V |
| Pin 23 | RB0 — I/O port RB0 / PGED3 |
| Pin 24 | RB1 — I/O port RB1 / PGEC3 |
| Pin 25 | RB2 — I/O port RB2 |
| Pin 26 | RB3 — I/O port RB3 |
| Pin 27 | RB4 — I/O port RB4 |
| Pin 28 | RB5 — I/O port RB5 |
| Pin 29 | RB6 — I/O port RB6 |
| Pin 30 | RB7 — I/O port RB7 |
| Pin 31 | RB8 — I/O port RB8 |
| Pin 32 | RB9 — I/O port RB9 |
| Pin 33 | RB10 — I/O port RB10 |
| Pin 34 | RB11 — I/O port RB11 |
| Pin 35 | RB12 — I/O port RB12 |
| Pin 36 | RB13 — I/O port RB13 |
| Pin 37 | RB14 — I/O port RB14 |
| Pin 38 | RB15 — I/O port RB15 |
| Pin 39 | VSS — Ground |
| Pin 40 | VDD — Supply voltage 3.3V |
| Pin 41 | RC0 — I/O port RC0 |
| Pin 42 | RC1 — I/O port RC1 |
| Pin 43 | RC2 — I/O port RC2 |
| Pin 44 | RC3 — I/O port RC3 |
| Pin 45 | RC4 — I/O port RC4 |
| Pin 46 | RC5 — I/O port RC5 |
| Pin 47 | RC6 — I/O port RC6 |
| Pin 48 | RC7 — I/O port RC7 |
| Pin 49 | RC8 — I/O port RC8 |
| Pin 50 | RC9 — I/O port RC9 |
| Pin 51 | RC10 — I/O port RC10 |
| Pin 52 | RC11 — I/O port RC11 |
| Pin 53 | RC12 — I/O port RC12 |
| Pin 54 | RC13 — I/O port RC13 |
| Pin 55 | RC14 — I/O port RC14 |
| Pin 56 | RC15 — I/O port RC15 |
| Pin 57 | VSS — Ground |
| Pin 58 | VDD — Supply voltage 3.3V |
| Pin 59 | RD0 — I/O port RD0 |
| Pin 60 | RD1 — I/O port RD1 |
| Pin 61 | RD2 — I/O port RD2 |
| Pin 62 | RD3 — I/O port RD3 |
| Pin 63 | RD4 — I/O port RD4 |
| Pin 64 | RD5 — I/O port RD5 |
| Pin 65 | RD6 — I/O port RD6 |
| Pin 66 | RD7 — I/O port RD7 |
| Pin 67 | RD8 — I/O port RD8 |
| Pin 68 | RD9 — I/O port RD9 |
| Pin 69 | RD10 — I/O port RD10 |
| Pin 70 | RD11 — I/O port RD11 |
| Pin 71 | RD12 — I/O port RD12 |
| Pin 72 | RD13 — I/O port RD13 |
| Pin 73 | RD14 — I/O port RD14 |
| Pin 74 | RD15 — I/O port RD15 |
| Pin 75 | VSS — Ground |
| Pin 76 | VDD — Supply voltage 3.3V |
| Pin 77 | RF0 — I/O port RF0 |
| Pin 78 | RF1 — I/O port RF1 |
| Pin 79 | RF2 — I/O port RF2 |
| Pin 80 | RF3 — I/O port RF3 |
| Pin 81 | RF4 — I/O port RF4 |
| Pin 82 | RF5 — I/O port RF5 |
| Pin 83 | RF6 — I/O port RF6 |
| Pin 84 | RF7 — I/O port RF7 |
| Pin 85 | RF8 — I/O port RF8 |
| Pin 86 | RF9 — I/O port RF9 |
| Pin 87 | RF10 — I/O port RF10 |
| Pin 88 | RF11 — I/O port RF11 |
| Pin 89 | RF12 — I/O port RF12 |
| Pin 90 | RF13 — I/O port RF13 |
| Pin 91 | RF14 — I/O port RF14 |
| Pin 92 | RF15 — I/O port RF15 |
| Pin 93 | VSS — Ground |
| Pin 94 | VDD — Supply voltage 3.3V |
| Pin 95 | RG0 — I/O port RG0 |
| Pin 96 | RG1 — I/O port RG1 |
| Pin 97 | RG2 — I/O port RG2 |
| Pin 98 | RG3 — I/O port RG3 |
| Pin 99 | MCLR — Master Clear / Reset (active low) |
| Pin 100 | OSC1 — Crystal oscillator input |
Typical Applications
PIC32MZ1024EFG100T-250I/PT is suitable for 6 applications: Industrial IoT Gateway, Graphics HMI Panel, Motor Control Board, Audio Processing Unit, Connected Sensor Hub, Automotive Infotainment Prototype.
Industrial IoT Gateway
The PIC32MZ1024EFG100T-250I/PT fits industrial IoT gateways because its 1 MB Flash accommodates full TCP/IP stacks plus MQTT and TLS-like firmware layers while the 512 KB SRAM holds multiple concurrent connections. The integrated 10/100 Ethernet MAC removes the need for an external PHY controller on simple networks, and the Hi-Speed USB OTG port supports local diagnostics or a secondary wired link. At 250 MHz the M-Class core can run encryption, JSON parsing, and sensor aggregation in real time. Industrial temperature range -40C to +85C ensures reliable operation inside enclosures on factory floors.
Recommended
Graphics HMI Panel
For graphics HMI panels the PIC32MZ1024EFG100T-250I/PT drives small-to-medium TFT displays through its parallel External Bus Interface and SQI/QSPI for high-speed graphics fetch. The 512 KB SRAM holds 320x240 16-bit framebuffers with double buffering, while 1 MB Flash stores font tables and UI assets. The integrated FPU accelerates image rotation, alpha blending, and anti-aliased text rendering at full 250 MHz. Audio I2S support enables beeps and voice prompts from the same chip, reducing the BOM for touch-screen appliances.
Recommended
Motor Control Board
The PIC32MZ1024EFG100T-250I/PT is suited for motor control applications because its 250 MHz MIPS core runs Field-Oriented Control loops in software with sub-microsecond PWM update periods. The 12-bit 500 ksps ADC simultaneously samples three-phase currents and DC bus voltage for closed-loop torque regulation. Multiple 16-bit timers with hardware PWM complement support up to 6-channel complementary PWMs needed for three-phase inverters. The 100-pin TQFP exposes enough I/O to drive gate drivers, encoder inputs, and CAN-style communication for industrial servo drives.
Recommended
Audio Processing Unit
The PIC32MZ1024EFG100T-250I/PT handles audio processing because the hardware FPU and DSP extensions accelerate FFT, biquad filtering, and dynamic range compression at 250 MHz. The I2S peripheral streams 24-bit stereo audio at 192 kHz sample rates while the 512 KB SRAM provides delay-line buffers for reverb algorithms. Hi-Speed USB OTG presents the device as a USB Audio Class 2.0 device to PCs, eliminating external codec glue logic for USB DAC designs. The PIC32MZ EF family includes audio DAC reference designs using these peripherals.
Recommended
Connected Sensor Hub
The PIC32MZ1024EFG100T-250I/PT fits connected sensor hubs by aggregating data from multiple SPI/I2C sensors through 97 available I/O pins and 12-bit ADC channels. Ethernet and Hi-Speed USB provide redundant uplinks to the cloud or local storage, and the 250 MHz core processes sensor fusion algorithms in real time without offloading to an external MCU. Industrial -40C to +85C rating makes it suitable for outdoor or factory-floor sensor aggregation boxes that combine temperature, pressure, vibration, and gas measurements.
Recommended
Automotive Infotainment Prototype
The PIC32MZ1024EFG100T-250I/PT powers automotive infotainment prototypes because its 1 MB Flash hosts MP3/AAC decoders plus Bluetooth stack libraries and its Hi-Speed USB OTG supports mass storage playback from USB drives. The 100-pin TQFP provides enough GPIO for TFT backlight control, rotary encoder inputs, and CAN-style communication (note: the EFG variant lacks CAN; choose PIC32MZ1024EFF100T-I/PF for CAN-FD). Hardware FPU accelerates audio decoding at 250 MHz. Industrial -40C to +85C temperature rating suits cabin environments, while the larger 2 MB Flash variant suits richer GUI designs.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024EFG100T-250I/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024EFG100-250I/PT | PIC32MZ1024EFG100T-250E/PT | PIC32MZ1024EFF100T-I/PF | PIC32MZ1024EFE100T-I/PF | PIC32MZ1024ECH100T-I/PF | PIC32MZ1024ECG100T-I/PF |
|---|---|---|---|---|---|---|---|
| Package | TQFP-100 (12x12 mm, /PT) | TQFP-100 (12x12 mm, /PT) | TQFP-100 (12x12 mm, /PT) | TQFP-100 (14x14 mm, /PF) | TQFP-100 (14x14 mm, /PF) | TQFP-100 (14x14 mm, /PF) | TQFP-100 (14x14 mm, /PF) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Speed | 250 MHz | 250 MHz | 250 MHz | 200 MHz (-20%) | 200 MHz (-20%) | 200 MHz (-20%) | 200 MHz (-20%) |
| Flash | 1 MB | 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 | 512 KB |
| CAN | No | No | No | Yes (CAN-FD) | No | No | Yes (CAN-FD) |
| Crypto Engine | No | No | No | Yes | No | Yes | Yes |
| Temperature Range | -40C to +85C (I) | -40C to +85C (I) | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) |
Key Differentiators
- Highest speed grade in PIC32MZ EF 100-pin TQFP family (vs PIC32MZ1024EFF100T-I/PF)
- Optimal cost/no-CAN trade-off (vs PIC32MZ1024EFF100T-I/PF)
- Industrial temperature range with same die as Extended version (vs PIC32MZ1024EFG100T-250E/PT)
Design Notes
Power the PIC32MZ1024EFG100T-250I/PT from a 3.3V LDO with at least 200mA headroom for the 250 MHz core plus active peripherals. Place 100nF decoupling capacitors on every VDD/VSS pin pair within 3mm trace length, and add a bulk 10uF tantalum near the MCU. The Ethernet MAC and Hi-Speed USB OTG draw substantial transient current during packet transmission; a ferrite bead between LDO and MCU's AVDD improves ADC noise.
The 100-pin TQFP (12x12 mm, 0.4 mm pitch) requires careful PCB layout: use 0.2 mm traces with 0.2 mm spacing in the escape region, fan out from all four sides, and place a contiguous ground plane on layer 2 to control impedance. The Ethernet RMII/MII traces must be matched within 50 mil to prevent timing violations, and the SQI/QSPI traces to external Flash should be length-matched to within 1 mm for high-speed operation.
Do not skip the MCLR pull-up resistor (10k to VDD) - the MCLR pin doubles as ICSP programming voltage and must not float. The PIC32MZ EF family requires a specific configuration bit sequence including FPLL settings; failure to lock the PLL correctly results in erratic USB and Ethernet behavior. When migrating between the EFG (no CAN/Crypto) and EFF (CAN, Crypto) variants, verify pin remapping in Harmony configuration since peripheral multiplexing changes are not always backwards compatible.
Compliance Information
RoHS compliant per Microchip product page. Industrial -40C to +85C temperature grade (-I) is not AEC-Q100 qualified; for automotive choose AEC-Q100 qualified variants from the PIC32MZ EF automotive line.
