PIC32MZ1024EFK144T-I/PH - 200MHz 1MB Flash MCU | Microchip
MPN: PIC32MZ1024EFK144T-I/PH ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $14.1 | $14.10 |
| 10 | $12.65 | $126.50 |
| 100 | $10.99 | $1,099.00 |
| 500 | $9.85 | $4,925.00 |
| 1,000 | $8.9 | $8,900.00 |
PIC32MZ1024EFK144T-I/PH Overview
A 32-bit microcontroller (MCU) is a programmable processor that executes instructions from on-chip Flash, uses SRAM for data, and exposes peripherals through configurable I/O. Within the taxonomy, the PIC32MZ EF family sits at the intersection of microcontrollers and high-performance microcontrollers, with subcategories including connectivity MCU, motor-control MCU, and graphics (HMI) MCU. PIC32MZ EF devices target embedded designs that need GHz-class host throughput on a deterministic MIPS architecture with deterministic interrupt latency.
Key features include up to five I2C interfaces, up to three SCI/UART interfaces, SPI, CAN, USB-HS, Ethernet MAC, and a 12-bit ADC at up to 18 MSPS. The Crypto engine accelerates AES, DES, 3DES, SHA, and MD5 for secure-boot and TLS applications. Dual Panel Flash enables live firmware updates without downtime, critical for industrial and IoT gateways that cannot tolerate service interruption. A full-speed USB 2.0 High-Speed OTG controller, dual CAN 2.0b controllers, and a 10/100 Ethernet MAC make this part well-suited to connected industrial nodes.
Architecturally, the PIC32MZ EF uses a 5-stage pipeline, hardware multiplier/accumulator, and a tightly coupled FPU. The Crypto engine shares the system bus through dedicated registers, allowing AES-256 encryption at line rate for streaming protocols. The Dual Panel Flash is implemented as two physically separate Flash arrays that the linker can remap at runtime, so a fallback image is always available if a firmware update is interrupted.
Typical applications include industrial IoT gateways with TLS-encrypted MQTT, automotive infotainment and HMI clusters, motor-control servo drives, secure-connected medical devices, and graphical HMI panels using external TFT controllers. In each case, the combination of FPU throughput, integrated crypto, and rich connectivity removes the need for an external security coprocessor or FPGA.
Designers should plan a PCB stack-up that keeps the 200 MHz core and the analog supply domains separated; place the 12-bit ADC VREF bypass as close to the package as possible. The Dual Panel Flash feature requires the linker to be configured with two image slots, and the bootloader must verify the new image's signature before remap.
This page synthesizes distributor pricing, drop-in PIC32MZ EF alternatives, and engineering design notes that are not duplicated on the Microchip datasheet.
Drop-in alternatives for PIC32MZ1024EFK144T-I/PH — 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 PIC32MZ1024EFK144T-I/PH (same form factor and footprint) — differing in Package, Core Architecture, Operating Temperature, USB, ADC.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1024EFK144-E/PH
✅ Drop-In✓ In Stock
$8.1 / Unit
View Datasheet →PIC32MZ1024EFH144T-I/PH
✅ Drop-In✓ In Stock
$10.51 / Unit
View Datasheet →PIC32MZ1024EFG144T-I/PH
✅ Drop-In✓ In Stock
$8.83 / Unit
View Datasheet →PIC32MZ1024EFF144T-I/PH
✅ Drop-In✓ In Stock
$8.75 / Unit
View Datasheet →PIC32MZ1024EFE144-E/PH
✅ Drop-In✓ In Stock
$11.05 / Unit
View Datasheet →PIC32MZ1024ECM144-I/PH
✅ Drop-In✓ In Stock
$8.95 / Unit
View Datasheet →PIC32MZ1024EFK144T-I/PH Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS Warrior M-class (32-bit) |
| Maximum CPU Frequency | 200 MHz |
| DMIPS | 330 DMIPS |
| FPU | IEEE 754 single/double-precision |
| DSP Extensions | 4x 64-bit accumulators, single-cycle MAC, saturating/fractional math |
| Program Flash | 1 MB (1024 KB) Dual Panel |
| SRAM | 256 KB |
| Supply Voltage | 2.2 V to 3.6 V |
| Operating Temperature | -40C to +85C (Industrial) |
| Package | 144-pin TQFP (PH) 16x16 mm |
| Crypto Engine | AES, DES, 3DES, SHA, MD5 |
| USB | USB 2.0 High-Speed OTG |
| Ethernet | 10/100 Mbps MAC |
| CAN | 2x CAN 2.0b |
| ADC | 12-bit, up to 18 MSPS |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| MSL Level | 3 (168 hours) |
PIC32MZ1024EFK144T-I/PH Pin Configuration
| Pin 1 | RG9 — General purpose I/O pin |
| Pin 2 | RG10 — General purpose I/O pin |
| Pin 3 | RG11 — General purpose I/O pin |
| Pin 4 | RG12 — General purpose I/O pin |
| Pin 5 | RG13 — General purpose I/O pin |
| Pin 6 | RG14 — General purpose I/O pin |
| Pin 7 | RG15 — General purpose I/O pin |
| Pin 8 | RF0 — General purpose I/O pin |
| Pin 9 | RF1 — General purpose I/O pin |
| Pin 10 | AVDD — Analog supply voltage |
| Pin 11 | AVSS — Analog ground |
| Pin 12 | RF2 — General purpose I/O pin |
| Pin 13 | RF3 — General purpose I/O pin |
| Pin 14 | RF4 — General purpose I/O pin |
| Pin 15 | RF5 — General purpose I/O pin |
| Pin 16 | RF6 — General purpose I/O pin |
| Pin 17 | RF7 — General purpose I/O pin |
| Pin 18 | RF8 — General purpose I/O pin |
| Pin 19 | VDD — Digital supply voltage |
| Pin 20 | VSS — Digital ground |
| Pin 21 | RH0 — General purpose I/O pin |
| Pin 22 | RH1 — General purpose I/O pin |
| Pin 23 | RH2 — General purpose I/O pin |
| Pin 24 | RH3 — General purpose I/O pin |
| Pin 25 | RH4 — General purpose I/O pin |
| Pin 26 | RH5 — General purpose I/O pin |
| Pin 27 | RH6 — General purpose I/O pin |
| Pin 28 | RH7 — General purpose I/O pin |
| Pin 29 | RH8 — General purpose I/O pin |
| Pin 30 | RH9 — General purpose I/O pin |
| Pin 31 | RH10 — General purpose I/O pin |
| Pin 32 | RH11 — General purpose I/O pin |
| Pin 33 | RH13 — General purpose I/O pin |
| Pin 34 | RH14 — General purpose I/O pin |
| Pin 35 | RH15 — General purpose I/O pin |
| Pin 36 | RJ0 — General purpose I/O pin |
| Pin 37 | RJ1 — General purpose I/O pin |
| Pin 38 | RJ2 — General purpose I/O pin |
| Pin 39 | RJ3 — General purpose I/O pin |
| Pin 40 | RJ4 — General purpose I/O pin |
| Pin 41 | RJ5 — General purpose I/O pin |
| Pin 42 | RJ6 — General purpose I/O pin |
| Pin 43 | RJ7 — General purpose I/O pin |
| Pin 44 | RJ8 — General purpose I/O pin |
| Pin 45 | RJ9 — General purpose I/O pin |
| Pin 46 | RJ10 — General purpose I/O pin |
| Pin 47 | RJ11 — General purpose I/O pin |
| Pin 48 | RJ12 — General purpose I/O pin |
| Pin 49 | RJ13 — General purpose I/O pin |
| Pin 50 | RJ14 — General purpose I/O pin |
| Pin 51 | VDD — Digital supply voltage |
| Pin 52 | VSS — Digital ground |
| Pin 53 | RJ15 — General purpose I/O pin |
| Pin 54 | RK0 — General purpose I/O pin |
| Pin 55 | RK1 — General purpose I/O pin |
| Pin 56 | RK2 — General purpose I/O pin |
| Pin 57 | RK3 — General purpose I/O pin |
| Pin 58 | RK4 — General purpose I/O pin |
| Pin 59 | RK5 — General purpose I/O pin |
| Pin 60 | RK6 — General purpose I/O pin |
| Pin 61 | RK7 — General purpose I/O pin |
| Pin 62 | RK8 — General purpose I/O pin |
| Pin 63 | RK9 — General purpose I/O pin |
| Pin 64 | RK10 — General purpose I/O pin |
| Pin 65 | RK11 — General purpose I/O pin |
| Pin 66 | RK12 — General purpose I/O pin |
| Pin 67 | RK13 — General purpose I/O pin |
| Pin 68 | RK14 — General purpose I/O pin |
| Pin 69 | RB0 — General purpose I/O pin |
| Pin 70 | RB1 — General purpose I/O pin |
| Pin 71 | RB2 — General purpose I/O pin |
| Pin 72 | RB3 — General purpose I/O pin |
| Pin 73 | RB4 — General purpose I/O pin |
| Pin 74 | RB5 — General purpose I/O pin |
| Pin 75 | RB6 — General purpose I/O pin |
| Pin 76 | RB7 — General purpose I/O pin |
| Pin 77 | RB8 — General purpose I/O pin |
| Pin 78 | RB9 — General purpose I/O pin |
| Pin 79 | RB10 — General purpose I/O pin |
| Pin 80 | RB11 — General purpose I/O pin |
| Pin 81 | RB12 — General purpose I/O pin |
| Pin 82 | RB13 — General purpose I/O pin |
| Pin 83 | RB14 — General purpose I/O pin |
| Pin 84 | RB15 — General purpose I/O pin |
| Pin 85 | RC0 — General purpose I/O pin |
| Pin 86 | RC1 — General purpose I/O pin |
| Pin 87 | RC2 — General purpose I/O pin |
| Pin 88 | VDD — Digital supply voltage |
| Pin 89 | VSS — Digital ground |
| Pin 90 | RC3 — General purpose I/O pin |
| Pin 91 | RC4 — General purpose I/O pin |
| Pin 92 | RC5 — General purpose I/O pin |
| Pin 93 | RC6 — General purpose I/O pin |
| Pin 94 | RC7 — General purpose I/O pin |
| Pin 95 | RC8 — General purpose I/O pin |
| Pin 96 | RC9 — General purpose I/O pin |
| Pin 97 | RC10 — General purpose I/O pin |
| Pin 98 | RC11 — General purpose I/O pin |
| Pin 99 | RC12 — General purpose I/O pin |
| Pin 100 | RC13 — General purpose I/O pin |
| Pin 101 | RC14 — General purpose I/O pin |
| Pin 102 | RC15 — General purpose I/O pin |
| Pin 103 | RD0 — General purpose I/O pin |
| Pin 104 | RD1 — General purpose I/O pin |
| Pin 105 | RD2 — General purpose I/O pin |
| Pin 106 | RD3 — General purpose I/O pin |
| Pin 107 | RD4 — General purpose I/O pin |
| Pin 108 | RD5 — General purpose I/O pin |
| Pin 109 | RD6 — General purpose I/O pin |
| Pin 110 | RD7 — General purpose I/O pin |
| Pin 111 | RD8 — General purpose I/O pin |
| Pin 112 | RD9 — General purpose I/O pin |
| Pin 113 | RD10 — General purpose I/O pin |
| Pin 114 | RD11 — General purpose I/O pin |
| Pin 115 | RD12 — General purpose I/O pin |
| Pin 116 | RD13 — General purpose I/O pin |
| Pin 117 | RD14 — General purpose I/O pin |
| Pin 118 | RD15 — General purpose I/O pin |
| Pin 119 | RE0 — General purpose I/O pin |
| Pin 120 | RE1 — General purpose I/O pin |
| Pin 121 | RE2 — General purpose I/O pin |
| Pin 122 | RE3 — General purpose I/O pin |
| Pin 123 | RE4 — General purpose I/O pin |
| Pin 124 | RE5 — General purpose I/O pin |
| Pin 125 | RE6 — General purpose I/O pin |
| Pin 126 | RE7 — General purpose I/O pin |
| Pin 127 | VDD — Digital supply voltage |
| Pin 128 | VSS — Digital ground |
| Pin 129 | RA0 — General purpose I/O pin |
| Pin 130 | RA1 — General purpose I/O pin |
| Pin 131 | RA2 — General purpose I/O pin |
| Pin 132 | RA3 — General purpose I/O pin |
| Pin 133 | RA4 — General purpose I/O pin |
| Pin 134 | RA5 — General purpose I/O pin |
| Pin 135 | RA6 — General purpose I/O pin |
| Pin 136 | RA7 — General purpose I/O pin |
| Pin 137 | RA9 — General purpose I/O pin |
| Pin 138 | RA10 — General purpose I/O pin |
| Pin 139 | RA12 — General purpose I/O pin |
| Pin 140 | RA13 — General purpose I/O pin |
| Pin 141 | RA14 — General purpose I/O pin |
| Pin 142 | RA15 — General purpose I/O pin |
| Pin 143 | MCLR — Master clear reset input |
| Pin 144 | RG7 — General purpose I/O pin |
Typical Applications
PIC32MZ1024EFK144T-I/PH is suitable for 7 applications: Industrial IoT Gateway with TLS, Automotive Infotainment HMI Cluster, Servo Motor Drive Controller, Secure-Connected Medical Device, Graphical HMI Panel Controller, Smart Energy Meter with TLS, Industrial IoT Sensor Node.
Industrial IoT Gateway with TLS
The PIC32MZ1024EFK144T-I/PH fits industrial IoT gateways because the integrated Crypto engine accelerates TLS handshakes for MQTT over the 10/100 Ethernet MAC, while the 200 MHz MIPS core runs an RTOS plus application stack with headroom for protocol conversion. Dual Panel Flash supports OTA firmware updates without service interruption, a critical requirement for connected industrial nodes. The combination of two CAN 2.0b controllers, up to five I2C interfaces, and USB-HS OTG allows the gateway to bridge Modbus, CANopen, and USB sensor networks concurrently.
Recommended
Automotive Infotainment HMI Cluster
For automotive infotainment and HMI clusters, the PIC32MZ1024EFK144T-I/PH provides the FPU throughput required to drive touch gestures, render UI overlays, and run graphical menus while CAN 2.0b interfaces to vehicle networks. The Dual Panel Flash allows secure firmware updates during service intervals, while the integrated Crypto engine signs firmware images to prevent unauthorized modification. Designers should note the -I/PH is industrial grade; for underhood or cabin temperatures above 85C, the -E/PH variant is required.
Recommended
Servo Motor Drive Controller
In servo motor drive controllers, the PIC32MZ1024EFK144T-I/PH delivers 330 DMIPS with single-cycle MAC and saturating DSP math, making it suitable for field-oriented control (FOC) of three-phase PMSM motors at high PWM frequencies. The 12-bit 18 MSPS ADC samples phase currents with low latency, while the integrated FPU executes Park and Clarke transforms in hardware. The 200 MHz core has sufficient headroom to run the control loop, current PI regulators, and an EtherCAT or CANopen communication stack in parallel.
Recommended
Secure-Connected Medical Device
For secure-connected medical devices such as patient monitors, the PIC32MZ1024EFK144T-I/PH provides hardware AES-256, SHA-256, and TLS acceleration that encrypts PHI data before transmission. The 10/100 Ethernet MAC and USB-HS OTG interfaces allow wired or wireless (via external module) connectivity to hospital networks, while the Dual Panel Flash enables regulatory-compliant firmware updates with rollback. The 200 MHz core runs the RTOS plus clinical application with deterministic interrupt response for safety-critical sensor sampling.
Recommended
Graphical HMI Panel Controller
For graphical HMI panels, the PIC32MZ1024EFK144T-I/PH pairs with an external TFT controller such as FT813 or RA8875 over SPI or parallel interface, offloading the rendering pipeline to dedicated graphics silicon while the MCU handles touch input, communication, and logic. The 200 MHz MIPS core with FPU accelerates touch gesture recognition, animation transitions, and data-binding from industrial protocols. USB-HS OTG allows field firmware updates from a USB stick, complementing the Dual Panel Flash for safe rollback.
Recommended
Smart Energy Meter with TLS
In smart energy meters, the PIC32MZ1024EFK144T-I/PH provides hardware TLS for secure AMI communication, the 12-bit ADC for accurate voltage and current sampling, and the 10/100 Ethernet MAC for backhaul to the utility network. The Crypto engine signs metering data to prevent tampering, while the Dual Panel Flash allows regulatory firmware updates during the meter's 20-year service life without truck rolls. The industrial temperature grade of the -I/PH variant covers outdoor cabinet deployments in temperate climates.
Recommended
Industrial IoT Sensor Node
For industrial IoT sensor nodes, the PIC32MZ1024EFK144T-I/PH integrates USB-HS OTG, Ethernet, and CAN in a single MCU, eliminating the need for multiple connectivity coprocessors. The Crypto engine secures sensor telemetry at the source, while the FPU executes edge analytics such as FFT-based vibration analysis without offloading to a cloud server. The TQFP-144 package provides generous I/O count for connecting multiple sensor types, and Dual Panel Flash enables secure OTA updates across thousands of nodes.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024EFK144T-I/PH — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024EFK144-E/PH | PIC32MZ1024EFH144T-I/PH | PIC32MZ1024EFG144T-I/PH | PIC32MZ1024EFF144T-I/PH | PIC32MZ1024EFE144-E/PH |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-144 (PH) 16x16 mm | TQFP-144 (PH) 16x16 mm - same | TQFP-144 (PH) 16x16 mm - same | TQFP-144 (PH) 16x16 mm - same | TQFP-144 (PH) 16x16 mm - same | TQFP-144 (PH) 16x16 mm - same |
| Maximum Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Program Flash | 1 MB | 1 MB | 2 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 256 KB | 256 KB | 512 KB | 256 KB | 256 KB | 256 KB |
| Temperature Grade | Industrial (-40C to +85C) | Extended (-40C to +125C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Extended (-40C to +125C) |
| Peripheral Focus | connectivity (USB-HS, Ethernet, CAN) | connectivity - same | connectivity - same | graphics (HMI) | graphics + floating point | connectivity - same |
Key Differentiators
- Integrated Crypto engine without external coprocessor (vs PIC32MZ1024EFF144T-I/PH)
- Higher SRAM than PIC32MX series for industrial stacks (vs PIC32MX795F512L-80I/BG)
- Industrial temperature grade option in same TQFP-144 footprint (vs PIC32MZ1024EFK144-E/PH)
Design Notes
The PIC32MZ1024EFK144T-I/PH operates from 2.2 V to 3.6 V with multiple VDD/VSS pin pairs distributed across the TQFP-144 package. Decoupling requirements are strict: place one 100 nF ceramic capacitor per VDD pin pair, with the capacitor loop kept under 2 mm. Add 4.7 uF bulk capacitors near each of the four AVDD pins and place a ferrite bead between digital and analog supplies to keep ADC noise below 1 LSB.
For designs running 200 MHz with FPU and USB-HS, use a 4-layer PCB stack-up with continuous ground plane beneath the MCU and dedicated power planes for VDD and AVDD. Route the USB-HS differential pair (D+/D-) with 90 ohm differential impedance and length matching within 150 mil. The TQFP-144 (PH) package has 0.5 mm pitch and benefits from via-in-pad or dogbone fan-out routing on inner layers.
A common pitfall is to forget that the Dual Panel Flash feature requires the bootloader to be configured with two image slots and a signature-verification step before remap. Skipping the verification step allows a corrupted or malicious OTA image to permanently brick the device. Always enable hardware crypto signature verification in the bootloader, and never use the PFC as the sole gatekeeper before remap.
Place the 12-bit ADC VREF bypass (100 nF ceramic) as close to the package's AVDD pins as possible and use a separate analog ground island connected back to a single point at the MCU's AVSS pin. Keep ADC traces away from digital I/O and switch-mode power converter switching nodes to avoid coupling. For dual-trace ADC sampling, length-match the two analog input traces within 50 mil to preserve common-mode rejection.
Compliance Information
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - for automotive AEC-Q100 applications, consult Microchip for the automotive-qualified variant.
