PIC32MZ1064DAB169-I/HF - 200MHz 32-bit MCU 1MB Flash 169-LFBGA | Microchip
MPN: PIC32MZ1064DAB169-I/HF ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $18.65 | $18.65 |
| 10 | $17.1 | $171.00 |
| 100 | $15.2 | $1,520.00 |
| 500 | $13.85 | $6,925.00 |
| 1,000 | $12.4 | $12,400.00 |
PIC32MZ1064DAB169-I/HF Overview
A 32-bit microcontroller (MCU) is an embedded processor that integrates CPU core, memory, and peripherals on a single die. The PIC32MZ1064DAB169 belongs to the broader taxonomy: 32-bit MCU -> MIPS32 microAptiv core -> PIC32 family -> PIC32MZ Graphics (DA) sub-family -> microcontroller with integrated graphics controller -> embedded system-on-chip for graphical user interfaces. This hierarchy positions the part for human-machine interface (HMI), industrial control and IoT gateway designs where on-chip graphics reduce external component count and BOM cost.
Key features include 1MB (1M x 8) Flash program memory, 640KB SRAM, a 12-bit 18 MSPS ADC module with up to 45 analog inputs, dedicated graphics controller and GPU for TFT LCD panels, Hi-Speed USB 2.0, CAN, Ethernet, I2S, and a 1.7V to 3.6V wide operating voltage range. The 169-pin LFBGA package supports the high pin count required for parallel RGB display, external memory bus, and rich peripheral multiplexing while keeping the PCB footprint compact at 11x11 mm.
The PIC32MZ1064DAB169 uses the MIPS32 microAptiv single-core architecture with a 5-stage pipeline and MMU/MPU support, enabling deterministic real-time response and full Linux/RTOS compatibility. Its integrated DDR2 controller offloads framebuffer traffic from the core, allowing smooth GUI rendering at WXGA or higher resolutions. Hardware crypto acceleration, secure boot, and a true random number generator support connected and safety-critical deployments.
Typical applications span industrial HMI panels, automotive infotainment displays, medical patient monitors, smart-home control hubs, POS terminals and portable medical diagnostics. The combination of graphics, connectivity, and analog integration makes it a fit-anywhere MPU-replacement part for graphical products.
When designing with this device, allocate the bottom layer of the PCB to continuous ground pour and stitch vias around the LFBGA perimeter to control simultaneous-switching noise on the parallel RGB bus. Use the MPLAB Harmony Configurator (MHC) for peripheral initialization, and follow the Microchip DDR2 routing guidelines for trace length matching on the 16-bit memory bus.
This page consolidates distributor pricing, drop-in alternatives, and practical design guidance not duplicated on the manufacturer product page, giving engineers and buyers a single decision-ready view of the PIC32MZ1064DAB169-I/HF.
Drop-in alternatives for PIC32MZ1064DAB169-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 PIC32MZ1064DAB169-I/HF (same form factor and footprint) — differing in Graphics Controller, USB, Package, CAN, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1064DAA169-I/HF
✅ Drop-In✓ In Stock
$12.1 / Unit
View Datasheet →PIC32MZ1064DAB169T-I/HF
✅ Drop-In✓ In Stock
$4.52 / Unit
View Datasheet →PIC32MZ1064DAK169-I/HF
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ2064DAB169-I/HF
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$19.95 / Unit
View Datasheet →PIC32MZ1025DAB169-I/HF
✅ Drop-In✓ In Stock
$7.85 / Unit
View Datasheet →PIC32MZ1064DAB169-I/HF Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 microAptiv (32-bit) |
| Family | PIC32MZ Graphics (DA) |
| Maximum Core Frequency | 200 MHz |
| Program Flash Memory | 1 MB (1M x 8) |
| SRAM | 640 KB |
| External Memory Bus | Up to 128 MB DDR2 DRAM addressable |
| Supply Voltage Range | 1.7 V to 3.6 V |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| Operating Temperature Range | -40C to +85C (Industrial) |
| Package | 169-pin LFBGA (11x11 mm) |
| Mounting Type | Surface Mount |
| Graphics Controller | Integrated TFT LCD controller + 2D GPU |
| USB | Hi-Speed USB 2.0 |
| CAN | Yes (CAN 2.0B) |
| I/O Count | 120 |
| RoHS Status | Compliant |
PIC32MZ1064DAB169-I/HF 169-pin lfbga (11x11 mm) Pin Configuration Guide
Pin configuration for PIC32MZ1064DAB169-I/HF (169-pin 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 PIC32MZ1064DAB169-I/HF.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ1064DAB169-I/HF is suitable for 6 applications: Industrial HMI Touch Panel, Automotive Infotainment Display, Medical Patient Monitor, Smart Home Control Hub, POS Terminal, Portable Diagnostic Instrument.
Industrial HMI Touch Panel
The PIC32MZ1064DAB169-I/HF is a strong fit for industrial HMI touch panels because it integrates a TFT LCD controller, 2D GPU, and external DDR2 memory interface in a single chip, eliminating the need for an external display controller. The 12-bit 18 MSPS ADC handles backlight, temperature, and analog touch-sensing channels, while the 200MHz MIPS32 microAptiv core runs MPLAB Harmony graphics stacks smoothly at WXGA resolution. The 1.7-3.6V supply range supports 24V industrial rails through a simple buck converter.
Recommended
Automotive Infotainment Display
The PIC32MZ1064DAB169-I/HF suits automotive infotainment displays by providing Hi-Speed USB for media streaming, CAN 2.0B for body-network integration, and a graphics controller capable of driving color TFT panels up to WVGA. Its 169-LFBGA 11x11 mm package fits behind the LCD, and the wide 1.7-3.6V supply tolerates automotive load-dump events when paired with a proper TVS. The 640KB SRAM supports partial framebuffering without external DRAM for simpler SKUs.
Recommended
Medical Patient Monitor
The PIC32MZ1064DAB169-I/HF fits medical patient monitors thanks to its 12-bit 18 MSPS ADC with up to 45 analog inputs, capable of sampling multi-lead ECG, SpO2, and respiration channels concurrently. The integrated graphics pipeline renders waveforms on TFT panels without external GPU, and the 1MB Flash stores waveform libraries, fonts, and the RTOS image. The 169-LFBGA package supports fine-pitch routing for medical-grade 4-layer PCBs.
Recommended
Smart Home Control Hub
The PIC32MZ1064DAB169-I/HF works as a smart-home control hub by combining Wi-Fi/BLE module control via UART/SPI, Ethernet for wired backbone, and a TFT touch display for local control. Its 1MB Flash and 640KB SRAM accommodate TLS stacks and Zigbee/Thread bridge firmware, while the 120 GPIO pins drive relays, sensors, and RGB LEDs. Industrial temperature range (-40C to +85C) supports unheated garage and basement installations.
Recommended
POS Terminal
The PIC32MZ1064DAB169-I/HF is suitable for POS terminals because its TFT graphics controller renders transaction UIs and signature capture screens, while Hi-Speed USB hosts the barcode scanner and receipt printer. The external DDR2 bus holds signature bitmaps and product image databases, and the 12-bit ADC handles battery and power-supply monitoring. The 200MHz core encrypts card data with hardware acceleration to meet PCI timing budgets.
Recommended
Portable Diagnostic Instrument
The PIC32MZ1064DAB169-I/HF fits portable diagnostic instruments such as handheld oscilloscope probes, signal analyzers, or field-test gear where the 12-bit 18 MSPS ADC captures waveforms and the integrated graphics controller displays them on a color TFT without external components. The 1.7-3.6V supply range enables direct Li-ion battery operation, and the 1MB Flash stores calibration tables and measurement libraries. The 640KB SRAM enables deep capture buffers without external memory.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1064DAB169-I/HF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1064DAA169-I/HF | PIC32MZ1064DAB169T-I/HF | PIC32MZ1064DAK169-I/HF | PIC32MZ2064DAB169-I/HF | PIC32MZ1025DAB169-I/HF |
|---|---|---|---|---|---|---|
| Package | 169-LFBGA (11x11 mm) | 169-LFBGA (11x11 mm) - same | 169-LFBGA (11x11 mm) - same | 169-LFBGA (11x11 mm) - same | 169-LFBGA (11x11 mm) - same | 169-LFBGA (11x11 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 1 MB | 2 MB | 1 MB | 1 MB | 2 MB | 1 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 256 KB |
| Core Architecture | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv |
| Operating Voltage | 1.7 V to 3.6 V | 1.7 V to 3.6 V | 1.7 V to 3.6 V | 1.7 V to 3.6 V | 1.7 V to 3.6 V | 1.7 V to 3.6 V |
| External DDR2 Bus | Up to 128 MB | Up to 128 MB | Up to 128 MB | Up to 128 MB | Up to 128 MB | Up to 32 MB |
| Lifecycle Status | NRND | NRND | NRND | Active | NRND | NRND |
Key Differentiators
- Best balance of Flash size and SRAM density in the 169-LFBGA DA family (vs PIC32MZ1025DAB169-I/HF)
- Pin-compatible successor family available for production migration (vs PIC32MZ1064DAB169-I/HF (itself))
- Smaller Flash saves cost in code-light applications (vs PIC32MZ1064DAA169-I/HF)
Design Notes
The 169-LFBGA package requires 4-layer PCB with 0.4mm pitch BGA fanout using laser-drilled or microvias on the top layer. Stitch at least 8 ground vias around the BGA perimeter and maintain a continuous ground plane on layer 2 to control simultaneous-switching output (SSO) noise. Microchip's AN2587 provides detailed BGA layout recommendations.
The external DDR2 memory bus runs up to 200MHz and requires length matching within +/- 25 mils on the 16-bit data/address/control groups. Route DQS, CLK, and DM signals first with reference-ground on layer 3. Use 100-ohm differential impedance for clock pair and 50-ohm single-ended for data. Series-stake resistors on DQS improve signal integrity.
Do not power the PIC32MZ1064DAB169-I/HF from a 5V rail directly - the absolute maximum VDD is 3.6V. Place 100nF X7R decoupling on each VDD pin and 4.7uF bulk on the regulator output within 5mm. Use the internal voltage regulator mode (VDD = 3.3V) for typical designs; bypass the internal LDO only when an external 1.2V rail is provided.
Estimated: at 200MHz core clock with all peripherals active, the device draws roughly 100-130mA from VDD (3.3V). When using the internal DDR2 controller at full DDR2-800 rate, expect an additional 50-80mA. Design the LDO for at least 250mA sustained with thermal margin, and place a power-good signal to allow orderly reset sequencing.
Compliance Information
Industrial temperature grade (-40C to +85C); not AEC-Q100 qualified for automotive. RoHS and lead-free per Microchip product page.