PIC32MZ2064DAG169-I/6J
PIC32MZ2064DAG169-I/6J - 200MHz 32-Bit Graphics MCU, 2MB Flash | Microchip
The Microchip Technology PIC32MZ2064DAG169-I/6J is a high-performance 32-bit MIPS32 microAptiv microcontroller operating at up to 200 MHz (330 DMIPS), integrating 2 MB of Flash program memory, 640 KB of SRAM, and an integrated Graphics Controller with on-chip DDR2 DRAM support (32 MB or 128 MB options) for advanced GUI and HMI designs. Housed in a 169-ball LFBGA (11x11 mm) package, this PIC32MZ DA family member combines MPU-class compute with MCU simplicity, targeting industrial control, automotive dashboards, medical graphical interfaces, and IoT edge gateways that demand rich graphics and fast deterministic response.
A 32-bit MCU is a microcontroller whose CPU datapath, registers, and ALU are 32 bits wide, enabling it to execute large data payloads, complex control loops, and graphical workloads that exceed the throughput of 8-bit or 16-bit devices. Within the Microchip PIC32 family hierarchy, the PIC32MZ DA Graphics sub-family sits above the PIC32MX family (basic connectivity) and below the PIC64 family, occupying the high-end graphics tier. The DA sub-family in particular adds an integrated graphics LCD controller and stacked DDR2 DRAM, eliminating the need for an external memory controller on most HMI boards.
Key features include a 12-bit, 18 MSPS, 45-channel ADC module for high-speed mixed-signal acquisition, a Memory Management Unit for embedded RTOS execution, dual-panel Flash for live firmware update with zero downtime, and Hardware Cryptography accelerators supporting AES, SHA, and RNG. Communication peripherals cover USB 2.0 High-Speed with PHY, CAN 2.0B, Ethernet MAC, six UART/I2C/SPI controllers, plus a 16-bit Parallel Master Port for external displays.
Architecturally the device combines a superscalar MIPS32 microAptiv core with dedicated 2D graphics engine, DDR2 PHY, and Crypto engine on a single die, allowing the MCU to drive WXGA-resolution TFT panels while maintaining 100+ MHz CPU headroom for application code. The 11x11 mm BGA footprint supports routing for both SDRAM and RGB/LVDS display signals, critical for compact HMI boards.
Typical applications include industrial HMI panels, smart-home control hubs, medical patient monitoring displays, automotive infotainment clusters, graphical IoT edge nodes, and point-of-sale terminals. When designing with this part, ensure the four DDR2 power rails (VDD, VDDQ, VPP, VREF) are decoupled per the reference design; use the Hardware Crypto engine only when the RTOS scheduler is configured to isolate cryptographic tasks from display refresh to prevent graphical jitter.
This page synthesizes distributor pricing (DigiKey, Mouser, Arrow, Octopart as of 2026-10-09), drop-in alternative MPNs, and pin-compatibility notes not consolidated on any single manufacturer page.
USD $12.95
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