PIC32MZ1064DAG169-I/6J
PIC32MZ1064DAG169-I/6J - 200MHz 32-bit MCU, 1MB Flash | Microchip
The Microchip Technology PIC32MZ1064DAG169-I/6J is a 200 MHz 32-bit MIPS32 microAptiv microcontroller from the PIC32MZ DA (Graphics) family, integrating 1 MB Flash, 640 KB SRAM, a 12-bit 18 MSPS ADC with up to 45 analog inputs, an integrated 2D Graphics Controller with dedicated Graphics Processor, an HS USB 2.0 transceiver, and a CAN module, housed in a 169-ball LFBGA (11x11 mm, 0.80 mm pitch) package. It operates from 1.7 V to 3.6 V, targets industrial temperature grade (-40C to +85C), and is supplied in tray packaging.
A 32-bit microcontroller (MCU) is an integrated processor that combines a CPU core, program and data memory, and a rich set of on-chip peripherals in a single silicon die, forming the highest level of the embedded computing hierarchy: microcontroller -> embedded processor -> semiconductor. The PIC32MZ DA family extends this concept into the application-processor tier by integrating dedicated graphics hardware, high-throughput analog front ends, and external DDR2 DRAM addressing capability (32 MB on-chip window / 128 MB externally addressable), giving designers MPU-class performance with MCU-class ease of use for graphical human-machine interfaces.
Key differentiating features include the integrated 2D Graphics Controller with a dedicated GPU, the 12-bit 18 MSPS ADC capable of up to 45 analog input channels, and the on-chip 32 MB / off-chip 128 MB DDR2 DRAM controller. The 169-LFBGA package is required to expose the 120 GPIO pins and the parallel display interface, and the 0.80 mm ball pitch suits 4-layer or higher mainboards with microvia breakout. The device also exposes dedicated crypto/hash and random-number peripherals for secure boot and IP protection flows.
Architecturally, the PIC32MZ1064DAG169-I/6J uses the MIPS32 microAptiv core with a 5-stage pipeline, FPU, MMU, and dual-bank Flash with live-update support. The peripheral set is interconnected through a multi-layer AHB/APB bus matrix that allows concurrent USB, graphics, and ADC operation without arbitration stalls. Internal PLLs multiply the external reference to the 200 MHz system clock, and an on-chip 32 kHz oscillator supports low-power modes.
Typical applications include 2D GUI / HMI appliances, automotive cluster displays, medical patient monitors, point-of-sale terminals, industrial machine-control touchscreens, and any embedded product requiring a colorful TFT-LCD panel driven by the on-chip GPU. The HS USB and CAN peripherals also make it suitable for connected industrial nodes that bridge a TFT to a CAN-FD or USB host bus.
When designing with this MCU, ensure the PCB has matched-length routing for the DDR2 interface and a 6-layer stack-up to keep impedance under control; the 0.80 mm pitch LFBGA demands microvia or laser-drilled vias at the breakout, and the ADC's 18 MSPS rate requires an anti-aliasing front-end RC network for accurate conversions above 5 MHz analog bandwidth. Decoupling follows the standard 100 nF per power pin plus 4.7 uF bulk arrangement recommended in the device family reference manual.
This page synthesizes distributor pricing (DigiKey, LCSC, Hotenda), drop-in alternatives inside the same 169-LFBGA footprint, and practical design notes that go beyond the manufacturer datasheet, including selection guidance against other PIC32MZ DA and PIC32MX parts.
USD $6.05
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