PIC32MZ0512EFF144T-I/JWX - 200MHz 512KB Flash MCU | Microchip
MPN: PIC32MZ0512EFF144T-I/JWX ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $9.42 | $9.42 |
| 10 | $8.84 | $88.40 |
| 100 | $7.96 | $796.00 |
| 500 | $7.18 | $3,590.00 |
| 1,000 | $6.45 | $6,450.00 |
PIC32MZ0512EFF144T-I/JWX Overview
A 32-bit microcontroller (MCU) is an integrated circuit that combines a CPU core, program Flash, data RAM, and configurable peripherals on a single die. The PIC32MZ family represents Microchip's high-performance tier built on the MIPS32 M-Class architecture, with cache, MMU, and DSP extensions enabling 252 MHz-class throughput while remaining code-compatible with earlier PIC32 designs.
Key features include a 200 MHz maximum CPU speed, 512 KB program Flash, 128 KB SRAM, a 12-bit ADC, multiple UART/SPI/I2C interfaces, CAN, USB, and a hardware crypto/security accelerator absent on this specific variant (no Crypto). AEC-Q100 qualification makes the device suitable for automotive-grade applications, while the wide operating temperature range supports industrial and consumer designs.
Architecturally, the part uses a 5-stage pipeline MIPS core with separate I/D caches, FPU, and a tightly-coupled peripheral bus. The 144-pin TFBGA package exposes a high pin count for parallel buses and many simultaneous peripheral connections; the T suffix indicates Tape & Reel packaging.
Typical applications include industrial HMI panels with graphics, automotive body controllers, IoT edge nodes with connectivity, motor control inverters, and medical instrumentation. The 200 MHz speed and 512 KB Flash combination is well-suited to GUI stacks and protocol conversion.
Designers should pay attention to decoupling and trace impedance on the TFBGA package, which has a 0.5 mm pitch requiring careful PCB layout. Always check errata documents for the specific silicon revision before finalizing firmware.
Drop-in alternatives for PIC32MZ0512EFF144T-I/JWX — 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 PIC32MZ0512EFF144T-I/JWX (same form factor and footprint) — differing in CAN, Core Architecture, Operating Temperature, Package, USB.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ0512EFF144T-E/JWX
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ0512EFF144T-250I/JWX
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ0512EFE144T-I/JWX
✅ Drop-In✓ In Stock
$7.71 / Unit
View Datasheet →PIC32MZ0512EFF144T-250E/JWX
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ0512EFM144T-I/JWX
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
PIC32MZ0512EFF144T-I/JWX Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M-Class |
| CPU Core | PIC32 / MIPS32 M-Class 32-bit Single-Core |
| Maximum CPU Speed | 200 MHz |
| Program Flash | 512 KB (512K x 8) |
| Data SRAM | 128 KB |
| Operating Voltage | 3.3 V |
| ADC Resolution | 12-bit |
| CAN | Yes |
| USB | Yes (USB 2.0 FS OTG) |
| Hardware Crypto | No (No Crypto variant) |
| Package | 144-TFBGA (7x7 mm, 0.5 mm pitch) |
| Operating Temperature | -40C to +85C (Industrial, I) |
| Mounting Type | Surface Mount |
| AEC-Q100 | Qualified |
| RoHS Status | Compliant |
PIC32MZ0512EFF144T-I/JWX 144-tfbga (7x7 mm, 0.5 mm pitch) Pin Configuration Guide
Pin configuration for PIC32MZ0512EFF144T-I/JWX (144-tfbga (7x7 mm, 0.5 mm pitch) 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 PIC32MZ0512EFF144T-I/JWX.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ0512EFF144T-I/JWX is suitable for 6 applications: Industrial HMI / Graphics Panel, Automotive Body Controller, IoT Edge Node with Connectivity, Motor Control / Field-Oriented Control, Medical Instrumentation, Industrial Protocol Converter / Gateway.
Industrial HMI / Graphics Panel
The PIC32MZ0512EFF144T-I/JWX fits industrial HMI panels because its 200 MHz MIPS core and 512 KB Flash support graphics libraries like MPLAB Harmony and LVGL without external memory. The 128 KB SRAM provides adequate framebuffer for medium-resolution touchscreens, while 3.3 V operation simplifies integration with TFT displays. Per Microchip's PIC32MZ EF family documentation, the integrated LCD controller and 12-bit ADC enable direct touch-sensing and backlight control. The 144-pin TFBGA exposes parallel bus pins for high-speed display data transfer, reducing CPU overhead versus serial SPI interfaces used on smaller PIC32 packages.
Recommended
Automotive Body Controller
The PIC32MZ0512EFF144T-I/JWX fits automotive body controllers because its AEC-Q100 qualification and -40C to +85C industrial temperature range meet cabin and under-hood reliability requirements. The integrated CAN interface enables direct connection to vehicle bus networks without external transceivers, reducing BOM cost. The 200 MHz MIPS core executes CAN stacks and body control firmware with headroom for diagnostics. Per Microchip automotive documentation, the 512 KB Flash accommodates OBD-II fault logging and the 128 KB SRAM supports real-time CAN message buffering across multiple bus segments.
Recommended
IoT Edge Node with Connectivity
The PIC32MZ0512EFF144T-I/JWX fits IoT edge nodes because its USB 2.0 FS OTG enables direct WiFi/Bluetooth module interfacing through USB host or device modes. The 200 MHz MIPS core runs TCP/IP stacks (Microchip's Harmony Net) with sufficient throughput for MQTT/HTTP aggregation at the network edge. Per Microchip documentation, the 512 KB Flash stores multiple protocol implementations and OTA update images. The 12-bit ADC samples analog sensor inputs while hardware crypto acceleration remains available on EFM variants for secure boot applications.
Recommended
Motor Control / Field-Oriented Control
The PIC32MZ0512EFF144T-I/JWX fits motor control applications because its 200 MHz MIPS core executes field-oriented control (FOC) algorithms within tight PWM loops. The PIC32MZ EF family integrates high-resolution PWM and quadrature encoder interfaces (QEI) suitable for 3-phase BLDC and PMSM drives. Per Microchip's motor control documentation, the 12-bit ADC samples phase currents synchronously to PWM edges without external analog components. The 128 KB SRAM retains state variables and ramp tables, while AEC-Q100 qualification supports industrial and light-automotive drive applications.
Recommended
Medical Instrumentation
The PIC32MZ0512EFF144T-I/JWX fits medical instrumentation because its deterministic MIPS pipeline provides consistent interrupt latency for real-time patient monitoring signal chains. The 200 MHz core executes DSP filtering (IIR/FIR) for ECG and pulse oximetry without external DSP chips. Per Microchip's medical application notes, the 12-bit ADC achieves 200 ksps for biosignal acquisition, and the 512 KB Flash stores calibration tables for multiple sensor channels. The industrial temperature grade supports clinical environment operation, and the AEC-Q100 base reliability applies to portable diagnostic device designs.
Recommended
Industrial Protocol Converter / Gateway
The PIC32MZ0512EFF144T-I/JWX fits industrial protocol converter applications because its multiple UART, SPI, and I2C peripherals enable simultaneous bridging between Modbus RTU, CAN, Ethernet, and proprietary serial protocols. The 200 MHz MIPS core executes protocol parsing and message routing with low jitter. Per Microchip documentation, the 512 KB Flash stores multiple protocol stacks (Modbus, EtherNet/IP, PROFINET) with configuration Web pages. The 144-pin TFBGA exposes enough peripheral instances for gateway designs connecting 4-6 field buses simultaneously, with the 12-bit ADC monitoring supply rails for industrial diagnostics.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ0512EFF144T-I/JWX — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ0512EFF144T-E/JWX | PIC32MZ0512EFF144T-250I/JWX | PIC32MZ0512EFE144T-I/JWX | PIC32MZ0512EFF144T-250E/JWX | PIC32MZ0512EFM144T-I/JWX |
|---|---|---|---|---|---|---|
| Package | 144-TFBGA (7x7 mm) | 144-TFBGA - same | 144-TFBGA - same | 144-TFBGA - same | 144-TFBGA - same | 144-TFBGA - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Maximum CPU Speed | 200 MHz | 200 MHz | 252 MHz | 200 MHz | 252 MHz | 200 MHz |
| Program Flash | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Data SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| Hardware Crypto | No | No | No | No | No | Yes (AES/SHA) |
| Operating Temperature | -40C to +85C (I) | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) | -40C to +125C (E) | -40C to +85C (I) |
| AEC-Q100 | Yes | Yes | Yes | Yes | Yes | Yes |
Key Differentiators
- No-Crypto variant for cost-sensitive designs (vs PIC32MZ0512EFM144T-I/JWX)
- 200 MHz industrial temperature grade (vs PIC32MZ0512EFF144T-E/JWX)
- EFF silicon revision vs EFE revision (vs PIC32MZ0512EFE144T-I/JWX)
Design Notes
The 144-TFBGA package with 0.5 mm pitch requires HDI PCB technology: micro-via stacks, 4-mil trace/space rules, and laser-drilled vias are mandatory. Per Microchip's TFBGA layout guidelines, route signals on inner layers using escape vias directly under the BGA pads, and place at least 4 GND balls in the center array with a continuous ground plane on layer 2 for thermal dissipation. Avoid solder mask-defined (SMD) pads; use non-solder mask defined (NSMD) pads with a 0.4 mm diameter to ensure reliable BGA reflow.
Estimated: At 200 MHz CPU clock, the core draws approximately 80-100 mA from the 1.8 V internal regulator input, plus 30-50 mA for I/O and peripherals at 3.3 V. Place 100 nF ceramic decoupling capacitors on every VDDCORE/VDDIO pair, plus a single 4.7 uF bulk capacitor within 5 mm of the package. Per Microchip PIC32MZ EF datasheet, the 1.8 V core voltage is generated internally from a 3.3 V supply; ensure the VDDPLL pin has a dedicated 10 nF + 1 uF LC filter network to minimize PLL jitter, which directly affects USB and CAN timing accuracy.
Common pitfalls on this part include: (1) ignoring silicon revision errata - always check the latest PIC32MZ EF errata document before firmware freeze; (2) configuring JTAG/TRACE pins without disabling them in code, causing pin contention; (3) using the wrong Device Family Pack (DFP) version in MPLAB X IDE - mismatch causes undefined behavior at startup; (4) failing to enable the prefetch cache, which can reduce effective throughput by 30-40% at 200 MHz; (5) not setting the WAIT/IDLE bit correctly for low-power sleep modes.
Compliance Information
AEC-Q100 qualified per Hotenda catalog listing. RoHS and lead-free compliant per Microchip product page. Halogen-free per Microchip environmental compliance documentation.
