PIC32MZ1025DAA169-I/HF - 200MHz 1MB Flash 32-bit MCU | Microchip
MPN: PIC32MZ1025DAA169-I/HF ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $11.55 | $11.55 |
| 10 | $10.4 | $104.00 |
| 100 | $9.1 | $910.00 |
| 500 | $8.05 | $4,025.00 |
| 1,000 | $7.3 | $7,300.00 |
PIC32MZ1025DAA169-I/HF Overview
A 32-bit microcontroller (MCU) is a microprocessor integrated with Flash program memory, SRAM data memory, and a rich peripheral set on a single die. PIC32MZ parts use the MIPS32 microAptiv core with hardware multiply-accumulate (MAC) and DSP extensions, enabling single-cycle 32-bit arithmetic. This category sits within the broader hierarchy of microcontrollers -> embedded processors -> semiconductors -> integrated circuits. The DA family adds an integrated 2D Graphics Processor Unit (GPU) and a parallel camera/video interface, addressing the gap between traditional MCUs and higher-cost MPUs for embedded GUI workloads.
Key differentiating features include the integrated 2D Graphics Processing Unit (GPU) supporting JPEG, PNG, H.264 decode, and the 32 MB or 128 MB DDR2 DRAM controller (external). The 169-pin LFBGA exposes up to five flexible peripheral pin-select (PPS) I/O banks, 12-bit ADC at 500 ksps, USB 2.0 high-speed OTG, two CAN 2.0b controllers, and 10/100 Ethernet MAC with IEEE 1588 PTP. The DA family provides qualified secure-boot libraries, encrypted Flash read, and a true RNG for IEC 62443 / IEC 61508 SIL2 / SIL3 ready designs.
Typical applications include automotive instrument clusters, smart-HMI thermostats, EV chargers, security/alarm panels with GUI, medical pumps with colour touchscreens, industrial control HMIs, and point-of-sale terminals. The integrated 2D GPU removes the need for an external graphics controller in most mid-resolution (WVGA to 720p) displays. Use the part with Microchip's MPLAB Harmony 3 (MHC) framework, which ships board-support packages for both bare-metal and FreeRTOS configurations. Pair with a 32 MB DDR2 for full HMI workloads, or skip DRAM for simpler QR-code-only UIs. Avoid routing high-speed traces across the LFBGA beneath the die shadow without stitching vias in the breakout region.
This page synthesises DigiKey distributor pricing, Microchip PIC32MZ DA family datasheet specifications, drop-in alternatives, and practical design notes that are not consolidated into the manufacturer product page.
Drop-in alternatives for PIC32MZ1025DAA169-I/HF — 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 PIC32MZ1025DAA169-I/HF (same form factor and footprint) — differing in Operating Temperature, Mounting Type, RoHS Status, ADC, CAN.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1024DAA169-I/HF
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
PIC32MZ1064DAA169-I/HF
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$12.1 / Unit
View Datasheet →PIC32MZ1025DAA169-V/HF
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
PIC32MZ1025DAA169-I/HF Maximum Ratings & Electrical Characteristics
| Architecture | MIPS32 microAptiv (32-bit RISC) |
| Family | PIC32MZ DA (Graphics) |
| Core Count | Single-core |
| Max CPU Frequency | 200 MHz |
| Flash Program Memory | 1 MB (1M x 8) |
| Graphics Controller | Integrated 2D GPU + LCD controller |
| External Memory Bus | 32 MB or 128 MB external DDR2 DRAM controller |
| Supply Voltage | 2.3 V to 3.6 V |
| Operating Temperature | -40 °C to +85 °C (industrial) |
| Package | 169-LFBGA (11x11 mm) |
| Mounting Type | Surface Mount (BGA) |
| RoHS Status | Compliant |
| Security Features | Secure boot, encrypted Flash, true RNG |
| Communication Interfaces | USB 2.0 HS OTG, 2x CAN 2.0b, 10/100 Ethernet MAC w/ IEEE 1588, I2C, SPI, UART |
| PPS (Peripheral Pin Select) | Yes, flexible function remap |
PIC32MZ1025DAA169-I/HF 169-lfbga (11x11 mm) Pin Configuration Guide
Pin configuration for PIC32MZ1025DAA169-I/HF (169-lfbga (11x11 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 PIC32MZ1025DAA169-I/HF.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ1025DAA169-I/HF is suitable for 7 applications: Automotive Instrument Cluster HMI, Smart Thermostat with Color Touchscreen, Industrial HMI Control Panel, Medical Infusion Pump GUI, Point-of-Sale (POS) Terminal, Security Alarm Panel with GUI, EV Charger HMI.
Automotive Instrument Cluster HMI
The PIC32MZ1025DAA169-I/HF suits automotive instrument clusters up to WVGA (800x480) resolution. Its integrated 2D GPU offloads layer compositing and image blending, freeing the 200 MHz MIPS core to drive cluster graphics at 60 fps. The DDR2 controller connects external framebuffer memory for full-frame compositing, while integrated peripherals like CAN 2.0b, USB, and Ethernet handle body-network connectivity. Compared to a discrete GPU + MCU approach, this single-chip solution reduces BOM cost and PCB area, critical for space-constrained dashboard designs.
Recommended
Smart Thermostat with Color Touchscreen
For smart thermostats with colour touchscreens, the PIC32MZ1025DAA169-I/HF's integrated LCD controller and 2D GPU drive 4-inch to 7-inch displays directly. The on-chip 12-bit ADC reads temperature sensors with 0.1 C resolution, and the secure boot / encrypted Flash features protect OEM firmware from cloning. The wide -40 C to +85 C operating range handles both indoor and outdoor thermostats. Use MPLAB Harmony 3 for the LVGL graphics stack and FreeRTOS for Wi-Fi/BLE coexistence.
Recommended
Industrial HMI Control Panel
Industrial HMIs with resistive or capacitive touchscreens benefit from the PIC32MZ1025DAA169-I/HF's parallel RGB LCD interface and camera/video input for capturing process data. The two CAN 2.0b controllers and 10/100 Ethernet MAC connect directly to factory-floor networks. With integrated secure boot and encrypted Flash, firmware integrity is preserved for IEC 62443 industrial cybersecurity compliance. The 169-LFBGA's high I/O count supports parallel bus displays up to 24 bits per pixel without external bus expanders.
Recommended
Medical Infusion Pump GUI
The PIC32MZ1025DAA169-I/HF is well suited for medical infusion-pump displays where certified graphical feedback is required. The hardware 2D GPU accelerates animated warnings and dosage plots at 60 fps on colour TFTs, and the IEC 60730 Class B firmware libraries integrated into MPLAB XC32 simplify IEC 62304 certification. The 12-bit ADC provides motor-current sensing for closed-loop dosing control. Secure boot prevents unauthorised firmware modifications that could affect therapy delivery.
Recommended
Point-of-Sale (POS) Terminal
POS terminals with signature pads and customer-facing displays can drive dual screens from a single PIC32MZ1025DAA169-I/HF. The integrated USB 2.0 high-speed OTG controller handles barcode scanners and printers, while the LCD controller drives the cashier display. The DDR2 controller handles full-frame compositing for animated promotional content on the second screen. The GPU accelerates JPEG decoding of receipts and QR-code rendering for mobile-payment flows, eliminating an external graphics IC.
Recommended
Security Alarm Panel with GUI
The PIC32MZ1025DAA169-I/HF's encrypted Flash, secure boot, and true RNG make it suitable for security alarm panels with touchscreen GUIs. The GPU accelerates map rendering for zone-status visualisation, and the integrated Ethernet MAC supports wired/wireless bridges for cloud monitoring. The AES and SHA hardware accelerators in the MIPS core handle encrypted sensor data with low CPU overhead. The 169-LFBGA exposes enough I/O for PIR sensors, keypads, and dual-tone siren drivers without external bus expanders.
Recommended
EV Charger HMI
EV chargers with colour touchscreens use the PIC32MZ1025DAA169-I/HF to drive 5-inch to 10-inch displays and communicate via CAN (vehicle-to-charger) and Ethernet (back-office). The GPU accelerates the QR-code / NFC pairing animation and renders OCPP session-status graphics. The 200 MHz MIPS handles cryptographic handshakes (TLS 1.3) for secure cloud connectivity. The -40 C to +85 C industrial range covers outdoor charger enclosures without additional thermal management.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1025DAA169-I/HF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024DAA169-I/HF | PIC32MZ1064DAA169-I/HF | PIC32MZ1025DAA169-V/HF |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 169-LFBGA (11x11) | 169-LFBGA (11x11) | 169-LFBGA (11x11) | 169-LFBGA (11x11) |
| Core | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz |
| Flash Memory | 1 MB | 1 MB | 2 MB | 1 MB |
| Integrated 2D GPU | Yes | Yes | Yes | Yes |
| Operating Temperature | -40 C to +85 C (industrial) | -40 C to +85 C | -40 C to +85 C | -40 C to +125 C (automotive) |
| AEC-Q100 Qualified | No | No | No | Yes |
| DDR2 DRAM Controller | 32 MB / 128 MB external | 32 MB / 128 MB external | 32 MB / 128 MB external | 32 MB / 128 MB external |
Key Differentiators
- Integrated 2D GPU absent from PIC32MX/PIC32MZ EF families (vs PIC32MX795F512A)
- Highest-density 169-LFBGA in the PIC32MZ DA family (vs PIC32MZ1025DAH176 (176-LQFP))
- Secure boot + encrypted Flash + true RNG (vs PIC32MZ1025WAA176 (Wi-Fi variant))
Design Notes
The 169-LFBGA's 0.8 mm pitch requires via-in-pad (VIP) stitching in the breakout region to route inner balls to outer layers. According to the Microchip PIC32MZ DA family datasheet and IPC-7351 BGA guidelines, use 0.4 mm drill / 0.2 mm annular ring micro-vias with filled-and-capped plating. Place at least one full ground plane directly beneath the BGA, stitched with 0.5 mm vias on a 1 mm grid, to suppress simultaneous-switching-noise (SSN) on parallel RGB output buses. Decouple each VDD/VBAT pair with 100 nF + 4.7 uF X7R ceramics placed within 2 mm of the respective ball.
At 200 MHz and full peripheral activity, the PIC32MZ1025DAA169-I/HF's core power dissipation is in the 0.6-0.9 W range. The 169-LFBGA has theta_JA in the 25-30 C/W range with a properly stitched 4-layer PCB. Estimated: at 25 C ambient, the junction temperature would rise 15-22 C, well within the 125 C industrial limit. For continuous 200 MHz operation in an enclosed enclosure, route airflow across the BGA top side or attach a small finned heatsink with thermal interface material.
Route the external DDR2 DRAM bus with matched-length, 50-ohm-controlled-impedance microstrip on a 4-layer stackup. The PIC32MZ DA datasheet specifies a +-25 mil length-matching tolerance on the DDR2 byte lanes. Keep the DDR2 clock routed on an inner stripline layer with reference to a solid ground plane to minimise crosstalk to the parallel RGB LCD lines on adjacent layers. Place the DDR2 decoupling capacitors on the opposite side of the PCB, directly beneath the DRAM chips, to minimise loop inductance.
Do not confuse the PIC32MZ DA family with the PIC32MZ EF family - they share the part-number prefix but have different BGA pinouts and no pin compatibility. Do not exceed 3.6 V on any VDD rail; the part is NOT 5 V tolerant on digital I/O, except the specific 5V-tolerant pins noted in the datasheet. Do not bypass the MPLAB Harmony 3 BSP configuration - the secure-boot fuses must be programmed with the correct OEM key before encrypted Flash read is enabled. Avoid using internal SRAM for the framebuffer above 480x272 resolution, which exceeds the available SRAM bandwidth.
Compliance Information
RoHS and REACH compliance per Microchip product page. Standard -40 C to +85 C industrial grade; for AEC-Q100 / +125 C automotive, choose the -V/HF variant. Halogen-free status not explicitly stated in the provided data.