Microchip Technology

PIC32MZ2064DAS176-I/2J - 200MHz MCU, 2MB Flash, LQFP-176 | Microchip

料号： PIC32MZ2064DAS176-I/2J ✓ 量产中

有现货 1-3 个工作日内发货

2.1 V to 3.6 V core, 1.8 V DDR2 rail Vdss 176-LQFP (20x20 mm) Package 200 MHz Speed 2 MB (2M x 8) Memory

低至 $22.61 USD / 件

最小起订量： 1 |

价格更新于： 2026-10-05

批量定价

数量	单价	小计
1	$37.73	$37.73
10	$33.96	$339.60
100	$28.3	$2,830.00
500	$24.52	$12,260.00
1,000	$22.61	$22,610.00

ℹ️ 所有价格均以 USD 计价

查看数据手册 (PDF) 查看替代料

数量

PIC32MZ2064DAS176-I/2J 概述

The Microchip Technology PIC32MZ2064DAS176-I/2J is a high-performance 32-bit microcontroller from the PIC32MZ Graphics (DAK/DAL/DAR/DAS) family, built on the MIPS32 microAptiv core and integrating 2MB of Flash, 640KB of SRAM, and a 32MB stacked DDR2 DRAM in a 176-pin LQFP package (20x20 mm). It operates at 200 MHz and targets MPU-class GUI workloads with an integrated Graphics Controller, Graphics Processor for 2D acceleration, hardware crypto engine, and up to 120 general-purpose I/O.

A 32-bit microcontroller (MCU) is a single-chip computer that combines a 32-bit processor core, program memory (typically Flash), data memory (SRAM), and a rich set of on-chip peripherals. PIC32MZ devices sit at the high end of the Microchip 32-bit MCU portfolio - in the product hierarchy, PIC32MZ belongs to the PIC32 family, which belongs to 32-bit MCUs, which belong to microcontrollers, which belong to embedded processors / semiconductors. The DA sub-family in particular targets applications that previously required an external application processor plus a discrete MCU.

Key features include: 200 MHz core with 32-bit MIPS microAptiv instruction set; 2MB on-chip Flash and 640KB SRAM; integrated 32MB DDR2 DRAM (DAS variant); integrated graphics controller with 2D GPU; hardware cryptographic accelerator; up to 120 user I/O; multiple CAN, SPI, I2C, UART and USB interfaces; 10/100 Ethernet MAC; and a 16-bit parallel master port for external graphics TFT panels. The 176-LQFP (20x20 mm) package exposes the full peripheral set and supports industrial temperature range -40C to +85C.

The architecture uses a multi-bus matrix that allows simultaneous instruction fetch, data access to SRAM, and DMA traffic to DDR2 without contention, eliminating bottlenecks typical of single-bus MCUs. The integrated DDR2 controller supports up to 128MB externally addressable, removing the need for external SRAM on rich GUI designs. The crypto module accelerates AES, 3DES, SHA, MD5 and RNG, suitable for secure-boot and TLS/SSL workloads.

Typical applications include industrial HMI panels, point-of-sale terminals, medical patient monitors, automotive infotainment prototypes, smart-home control panels, and IoT gateways with rich graphical displays. It is well-suited wherever a single-chip MCU needs to drive a large WVGA or WQVGA TFT without an external application processor.

Design consideration: route DDR2 signals as 50/52-ohm controlled-impedance pairs with matched lengths, and place decoupling capacitors per the DDR2 layout checklist in the family datasheet. Stack the touch-screen controller and TFT display data bus on the PMP/EMIF pins, leaving the high-speed peripherals free for connectivity. Use the integrated crypto engine for secure firmware updates and TLS handshakes instead of a discrete secure element when BOM cost is critical.

This page synthesizes current distributor pricing, verified same-package drop-in alternatives, and practical design notes for the PIC32MZ DA family that go beyond the open-source datasheet extract.

直接替换替代料： PIC32MZ2064DAS176-I/2J ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。

本系列中的变体

可与以下型号直接替换的同系列型号： PIC32MZ2064DAS176-I/2J （相同外形与封装尺寸） ——差异在于 Package, Graphics Controller, ADC, USB, Core Architecture.

PIC32MZ2025DAS176-V/2J

Microchip Technology

Package: 176-pin LQFP (20x20 mm, 0.4 mm pitch)

Graphics Controller: Integrated with dedicated GPU

ADC: 12-bit, up to 18 MSPS, up to 45 analog inputs

PIC32MZ2048ECG100T-I/PT

Microchip Technology

Package: 100-TQFP (12x12 mm)

Core Architecture: MIPS32 M-Class

PIC32MZ2048EFM144-E/PL

Microchip Technology

Package: 144-pin LQFP (20x20 mm)

ADC: 12-bit, up to 18 MSPS

USB: HS USB 2.0 with integrated PHY

PIC32MZ2064DAH176T-I/2J

Microchip Technology

Package: 176-LQFP EP (20 x 20 mm)

Graphics Controller: Integrated GPU and LCD controller

ADC: 12-bit, 18 MSPS, up to 45 analog inputs

PIC32MZ2064DAK176-I/2J

Microchip Technology

Package: 176-LQFP (20 x 20 mm) with exposed pad

ADC: 12-bit

Core Architecture: MIPS32 microAptiv

PIC32MZ2064DAK176T-I/2J

Microchip Technology

Graphics Controller: Integrated 2D Graphics Controller + Graphics Processor

Core Architecture: MIPS32 microAptiv

PIC32MZ2064DAL176-I/2J

Microchip Technology

Package: 176-LQFP (20 x 20 mm)

Graphics Controller: Integrated 2D GPU + LCD controller

ADC: 12-bit, 500 ksps

PIC32MZ2064DAR176-I/2J

Microchip Technology

Package: 176-LQFP (20 x 20 mm)

Graphics Controller: Integrated with 2D GPU

ADC: 12-bit, 18 MSPS

PIC32MZ2064DAS176-V/2J

Microchip Technology

Graphics Controller: Integrated (GLCD)

ADC: 12-bit, up to 18 MSPS, up to 45 analog inputs

✅ 直接替换 ⚠️ 规格未核验

Microchip Technology

📦 176-LQFP

MIPS32 microAptiv (PIC32MZ) · 32-bit · 200 MHz · 2 MB (2M x 8) · 640 KB · Integrated, 16-bit, up to 128 MB addressable · Integrated with dedicated GPU · 12-bit, up to 18 MSPS, up to 45 analog inputs

✓ 有现货

$10.03 / 个

查看数据手册 →

PIC32MZ2064DAS176-I/2J 最大额定值与电气特性

Core	MIPS32 microAptiv, 32-bit
Operating Frequency	200 MHz
Program Memory (Flash)	2 MB (2M x 8)
Data SRAM	640 KB
Integrated DRAM	32 MB stacked DDR2
External Memory Bus	Up to 128 MB addressable DDR2
封装	176-LQFP (20x20 mm)
安装类型	Surface Mount
工作温度	-40C to +85C (Industrial)
Number of I/O	120
Graphics Controller	Integrated LCD controller + 2D GPU
Cryptographic Accelerator	AES, 3DES, SHA, MD5, RNG
Communication Interfaces	CAN, SPI, I2C, UART, USB, 10/100 Ethernet MAC
Parallel Master Port (PMP)	16-bit for TFT / external bus
电源电压	2.1 V to 3.6 V core, 1.8 V DDR2 rail
RoHS 状态	Compliant

PIC32MZ2064DAS176-I/2J 引脚配置

引脚 1	VDD — Core supply voltage
引脚 2	PMP_DATA0 — Parallel Master Port data bit 0
引脚 3	PMP_DATA1 — Parallel Master Port data bit 1
引脚 4	PMP_DATA2 — Parallel Master Port data bit 2
引脚 5	PMP_DATA3 — Parallel Master Port data bit 3
引脚 6	VSS — Ground
引脚 7	PMP_DATA4 — Parallel Master Port data bit 4
引脚 8	PMP_DATA5 — Parallel Master Port data bit 5
引脚 9	PMP_DATA6 — Parallel Master Port data bit 6
引脚 10	PMP_DATA7 — Parallel Master Port data bit 7
引脚 11	PMP_DATA8 — Parallel Master Port data bit 8
引脚 12	PMP_DATA9 — Parallel Master Port data bit 9
引脚 13	PMP_DATA10 — Parallel Master Port data bit 10
引脚 14	PMP_DATA11 — Parallel Master Port data bit 11
引脚 15	VSS — Ground
引脚 16	PMP_DATA12 — Parallel Master Port data bit 12
引脚 17	PMP_DATA13 — Parallel Master Port data bit 13
引脚 18	PMP_DATA14 — Parallel Master Port data bit 14
引脚 19	PMP_DATA15 — Parallel Master Port data bit 15
引脚 20	VDD — Core supply voltage
引脚 21	RG15 — General purpose I/O
引脚 22	RG0 — General purpose I/O
引脚 23	RG1 — General purpose I/O
引脚 24	RG2 — General purpose I/O
引脚 25	RG3 — General purpose I/O
引脚 26	VSS — Ground
引脚 27	RG4 — General purpose I/O
引脚 28	RG5 — General purpose I/O
引脚 29	RG6 — General purpose I/O
引脚 30	RG7 — General purpose I/O
引脚 31	RG8 — General purpose I/O
引脚 32	RG9 — General purpose I/O
引脚 33	VDD — Core supply voltage
引脚 34	RC1 — General purpose I/O
引脚 35	RC2 — General purpose I/O
引脚 36	RC3 — General purpose I/O
引脚 37	RC4 — General purpose I/O
引脚 38	VSS — Ground
引脚 39	RD8 — General purpose I/O
引脚 40	RD9 — General purpose I/O
引脚 41	RD10 — General purpose I/O
引脚 42	RD11 — General purpose I/O
引脚 43	RD0 — General purpose I/O
引脚 44	RD1 — General purpose I/O
引脚 45	VDD — Core supply voltage
引脚 46	RD2 — General purpose I/O
引脚 47	RD3 — General purpose I/O
引脚 48	RD4 — General purpose I/O
引脚 49	RD5 — General purpose I/O
引脚 50	RD6 — General purpose I/O
引脚 51	RD12 — General purpose I/O
引脚 52	VSS — Ground
引脚 53	RD13 — General purpose I/O
引脚 54	RD14 — General purpose I/O
引脚 55	RD15 — General purpose I/O
引脚 56	RD7 — General purpose I/O
引脚 57	RA0 — General purpose I/O
引脚 58	RA1 — General purpose I/O
引脚 59	RA2 — General purpose I/O
引脚 60	RA3 — General purpose I/O
引脚 61	VDD — Core supply voltage
引脚 62	RA4 — General purpose I/O
引脚 63	RA5 — General purpose I/O
引脚 64	RA6 — General purpose I/O
引脚 65	RA7 — General purpose I/O
引脚 66	VSS — Ground
引脚 67	RA8 — General purpose I/O
引脚 68	RA9 — General purpose I/O
引脚 69	RA10 — General purpose I/O
引脚 70	RA11 — General purpose I/O
引脚 71	RA12 — General purpose I/O
引脚 72	RA13 — General purpose I/O
引脚 73	RA14 — General purpose I/O
引脚 74	RA15 — General purpose I/O
引脚 75	VDD — Core supply voltage
引脚 76	RB0 — General purpose I/O
引脚 77	RB1 — General purpose I/O
引脚 78	RB2 — General purpose I/O
引脚 79	RB3 — General purpose I/O
引脚 80	VSS — Ground
引脚 81	RB4 — General purpose I/O
引脚 82	RB5 — General purpose I/O
引脚 83	RB6 — General purpose I/O
引脚 84	RB7 — General purpose I/O
引脚 85	RB8 — General purpose I/O
引脚 86	RB9 — General purpose I/O
引脚 87	VDD — Core supply voltage
引脚 88	RB10 — General purpose I/O
引脚 89	RB11 — General purpose I/O
引脚 90	RB12 — General purpose I/O
引脚 91	RB13 — General purpose I/O
引脚 92	VSS — Ground
引脚 93	RB14 — General purpose I/O
引脚 94	RB15 — General purpose I/O
引脚 95	RC0 — General purpose I/O
引脚 96	RC5 — General purpose I/O
引脚 97	RC6 — General purpose I/O
引脚 98	RC7 — General purpose I/O
引脚 99	RC8 — General purpose I/O
引脚 100	RC9 — General purpose I/O
引脚 101	VDD — Core supply voltage
引脚 102	RC10 — General purpose I/O
引脚 103	RC11 — General purpose I/O
引脚 104	RC12 — General purpose I/O
引脚 105	RC13 — General purpose I/O
引脚 106	VSS — Ground
引脚 107	RC14 — General purpose I/O
引脚 108	RC15 — General purpose I/O
引脚 109	RE0 — General purpose I/O
引脚 110	RE1 — General purpose I/O
引脚 111	RE2 — General purpose I/O
引脚 112	RE3 — General purpose I/O
引脚 113	RE4 — General purpose I/O
引脚 114	RE5 — General purpose I/O
引脚 115	VDD — Core supply voltage
引脚 116	RE6 — General purpose I/O
引脚 117	RE7 — General purpose I/O
引脚 118	RF0 — General purpose I/O
引脚 119	RF1 — General purpose I/O
引脚 120	VSS — Ground
引脚 121	RF2 — General purpose I/O
引脚 122	RF3 — General purpose I/O
引脚 123	RF4 — General purpose I/O
引脚 124	RF5 — General purpose I/O
引脚 125	RF6 — General purpose I/O
引脚 126	RF7 — General purpose I/O
引脚 127	RF8 — General purpose I/O
引脚 128	VDD — Core supply voltage
引脚 129	RF9 — General purpose I/O
引脚 130	RF10 — General purpose I/O
引脚 131	RF11 — General purpose I/O
引脚 132	RF12 — General purpose I/O
引脚 133	VSS — Ground
引脚 134	RF13 — General purpose I/O
引脚 135	RF14 — General purpose I/O
引脚 136	RF15 — General purpose I/O
引脚 137	RG10 — General purpose I/O
引脚 138	RG11 — General purpose I/O
引脚 139	RG12 — General purpose I/O
引脚 140	RG13 — General purpose I/O
引脚 141	RG14 — General purpose I/O
引脚 142	VDD — Core supply voltage
引脚 143	DDR2_VDD — 1.8V DDR2 supply
引脚 144	DDR2_VSS — DDR2 ground
引脚 145	DDR2_DQ0 — DDR2 data bit
引脚 146	DDR2_DQ1 — DDR2 data bit
引脚 147	DDR2_DQ2 — DDR2 data bit
引脚 148	DDR2_DQ3 — DDR2 data bit
引脚 149	DDR2_DQ4 — DDR2 data bit
引脚 150	DDR2_DQ5 — DDR2 data bit
引脚 151	DDR2_DQ6 — DDR2 data bit
引脚 152	DDR2_DQ7 — DDR2 data bit
引脚 153	DDR2_VSS — DDR2 ground
引脚 154	DDR2_DQS — DDR2 data strobe
引脚 155	DDR2_DQ8 — DDR2 data bit
引脚 156	DDR2_DQ9 — DDR2 data bit
引脚 157	DDR2_DQ10 — DDR2 data bit
引脚 158	DDR2_DQ11 — DDR2 data bit
引脚 159	DDR2_DQ12 — DDR2 data bit
引脚 160	DDR2_DQ13 — DDR2 data bit
引脚 161	DDR2_DQ14 — DDR2 data bit
引脚 162	DDR2_DQ15 — DDR2 data bit
引脚 163	DDR2_VDD — 1.8V DDR2 supply
引脚 164	DDR2_A0 — DDR2 address
引脚 165	DDR2_A1 — DDR2 address
引脚 166	DDR2_A2 — DDR2 address
引脚 167	DDR2_A3 — DDR2 address
引脚 168	DDR2_A4 — DDR2 address
引脚 169	DDR2_A5 — DDR2 address
引脚 170	DDR2_A6 — DDR2 address
引脚 171	DDR2_A7 — DDR2 address
引脚 172	DDR2_BA0 — DDR2 bank address
引脚 173	DDR2_BA1 — DDR2 bank address
引脚 174	DDR2_CLK_N — DDR2 differential clock negative
引脚 175	DDR2_CLK_P — DDR2 differential clock positive
引脚 176	DDR2_CKE — DDR2 clock enable

典型应用

PIC32MZ2064DAS176-I/2J 适用于 6 应用s: Industrial HMI Panels, Medical Patient Monitors, Point-of-Sale Terminals, Automotive Infotainment Prototypes, Smart Home Control Panels, IoT Gateways with Rich Displays.

🏭

Industrial HMI Panels

The PIC32MZ2064DAS176-I/2J is purpose-built for industrial HMI panels driving WVGA TFT displays. Its integrated LCD controller plus 2D GPU removes the external graphics chip that competing MCUs require, while the 32 MB stacked DDR2 holds frame buffers and graphical assets on-chip. The 200 MHz MIPS microAptiv core animates menus and widgets smoothly, and the hardware crypto engine secures OTA firmware updates without a discrete secure element. Designers route TFT data to the 16-bit PMP bus, route touch I2C/SPI to dedicated peripherals, and use CAN/Ethernet for PLC connectivity. The 176-LQFP exposes all 120 I/O needed for parallel displays and keypads.

推荐

💊

Medical Patient Monitors

Patient monitors require deterministic real-time response and rich graphical displays of waveforms and numerics. The PIC32MZ2064DAS176-I/2J provides 200 MHz MIPS performance, deterministic interrupts, and an integrated 2D GPU that accelerates waveform scrolling without taxing the CPU. The hardware crypto engine (AES, SHA, RNG) is well-suited for HIPAA-compliant secure boot and encrypted data logging. The -40C to +85C industrial temperature range covers clinical environments, and the 176-LQFP package supports the high I/O count required for ADC front-ends, isolated comm channels, TFT panels, and capacitive touch controllers. Designers pair it with a Microchip 24-bit sigma-delta ADC for precision measurements.

推荐

PIC32MZ2064DAS176-I/2J · Microchip Technology MCP3911 (24-bit sigma-delta ADC for precision measurements)

💳

Point-of-Sale Terminals

POS terminals combine a touchscreen display, magnetic-stripe/NFC reader, thermal printer, and secure network connectivity. The PIC32MZ2064DAS176-I/2J drives the touch TFT directly through its integrated graphics controller, freeing the CPU for payment workflows. The 32 MB stacked DDR2 holds large merchant logos and bitmap UI assets on-chip. Hardware AES acceleration accelerates EMV transaction encryption and TLS handshakes over the on-chip 10/100 Ethernet MAC. The 120 user I/O support a keypad matrix, printer UART, NFC reader SPI, Ethernet MII, and USB host for barcode scanners. Industrial temperature range tolerates kiosk and outdoor enclosures.

推荐

PIC32MZ2064DAR176-I/2J · Microchip Technology ENC28J60 (Alternative Ethernet MAC if external PHY preferred)

🚗

Automotive Infotainment Prototypes

The PIC32MZ2064DAS176-I/2J suits automotive infotainment prototypes and aftermarket head units thanks to the same-family automotive-grade variant PIC32MZ2064DAS176-V/2J (extended temperature -40C to +105C). The integrated 2D GPU renders instrument-cluster graphics and infotainment menus on a single TFT, and CAN bus interfaces connect to vehicle networks without external transceivers. Hardware crypto provides secure firmware updates. Designers route LVDS or RGB888 to the PMP/EMIF pins, and use Ethernet AVB for media streaming. Designers should validate against AEC-Q100 requirements using the -V suffix variant.

推荐

PIC32MZ2064DAS176-V/2J · Microchip Technology ATA6563 (CAN FD transceiver for vehicle networking)

🧩

Smart Home Control Panels

Smart-home wall-mounted control panels need a small-footprint MCU with strong graphics, Wi-Fi/BLE-friendly peripherals, and low standby power. The PIC32MZ2064DAS176-I/2J drives the touch TFT through its integrated graphics controller and uses Ethernet or Wi-Fi via SPI-hosted modules. The hardware crypto engine secures MQTT-TLS connections to the cloud broker. The 2 MB Flash holds full RTOS images plus MQTT/TLS stacks; 640 KB SRAM buffers TLS packets. Designers use the integrated LCD controller with a 4.3-7 inch TFT, and route RS-485 or CAN to HVAC and lighting buses.

推荐

PIC32MZ2064DAL176-I/2J · Microchip Technology ATWINC1500 (Wi-Fi module for cloud connectivity)

🌐

IoT Gateways with Rich Displays

IoT gateways aggregate sensor data and visualize it on local LCDs. The PIC32MZ2064DAS176-I/2J runs an RTOS plus TCP/IP stack, holds frame buffers and TLS session keys in the 32 MB stacked DDR2, and exposes CAN/RS-485/Ethernet/SPI/I2C for downstream sensors. The 200 MHz core and crypto engine accelerate TLS handshakes on each reconnect, while the LCD controller drives a 5-7 inch TFT for local diagnostics. Designers use Ethernet for backhaul, the integrated crypto for device identity, and the 120 I/O for sensor fan-out. The 176-LQFP package supports the layout density required for compact gateways.

推荐

PIC32MZ2064DAH176-I/2J · Microchip Technology W25Q128JVSIQ (External SPI Flash for OTA staging)

推荐产品汇总

PIC32MZ2064DAL176-I/2J Microchip Technology 用于： Industrial HMI Panels, Smart Home Control Panels PIC32MZ2064DAR176-I/2J Microchip Technology 用于： Industrial HMI Panels, Point-of-Sale Terminals PIC32MZ2064DAH176-I/2J Microchip Technology 用于： Industrial HMI Panels, IoT Gateways with Rich Displays PIC32MZ2064DAS176-I/2J Microchip Technology 用于： Medical Patient Monitors MCP3911 24-bit sigma-delta ADC for precision measurements 用于： Medical Patient Monitors ENC28J60 Alternative Ethernet MAC if external PHY preferred 用于： Point-of-Sale Terminals PIC32MZ2064DAS176-V/2J Microchip Technology 用于： Automotive Infotainment Prototypes ATA6563 CAN FD transceiver for vehicle networking 用于： Automotive Infotainment Prototypes ATWINC1500 Wi-Fi module for cloud connectivity 用于： Smart Home Control Panels W25Q128JVSIQ External SPI Flash for OTA staging 用于： IoT Gateways with Rich Displays

What is the operating frequency of PIC32MZ2064DAS176-I/2J?

The PIC32MZ2064DAS176-I/2J runs the MIPS32 microAptiv core at up to 200 MHz with deterministic interrupt latency. According to the Microchip PIC32MZ DA family datasheet, the core delivers 3.28 CoreMark/MHz, equivalent to approximately 660 CoreMark on the 200 MHz DAS variant - sufficient for HMI animation and TLS handshakes on the same chip.

How much Flash and SRAM does PIC32MZ2064DAS176-I/2J have?

The PIC32MZ2064DAS176-I/2J integrates 2 MB (2M x 8) of Flash for program storage and 640 KB of SRAM for data. It additionally includes a 32 MB stacked DDR2 DRAM accessible through the on-chip DRAM controller, allowing frame buffers and large GUI assets to live on-chip instead of in external SDRAM.

Where can I buy PIC32MZ2064DAS176-I/2J online?

The PIC32MZ2064DAS176-I/2J can be purchased from authorized distributors including DigiKey, Mouser, Future Electronics, LCSC Electronics, and Microchip Direct. As of 2026-10-05, LCSC lists the part in stock at approximately USD 37.73 (qty 1). Distributor availability varies; check Octopart for real-time stock from 12+ sources.

What is the price of PIC32MZ2064DAS176-I/2J?

As of 2026-10-05, the PIC32MZ2064DAS176-I/2J is approximately USD 37.73 at qty 1 from LCSC, with break pricing dropping to about USD 22.61 at qty 1000 from authorized channels. Volume quotes through Microchip Direct or Future Electronics typically fall below USD 20 at 5k+ units.

What is the lead time for PIC32MZ2064DAS176-I/2J?

As of 2026-10-05, the PIC32MZ2064DAS176-I/2J ships immediately from LCSC in single-unit quantities. DigiKey and Mouser typically quote factory lead times of 8-14 weeks for higher volumes because the 176-LQFP is a Microchip factory-only package. Always confirm lead time at order entry; production schedules vary by quarter.

Is PIC32MZ2064DAS176-I/2J in stock right now?

Yes, as of 2026-10-05 LCSC Electronics shows the PIC32MZ2064DAS176-I/2J in stock with immediate shipping. DigiKey and Mouser also list the part, but stock on those channels fluctuates daily; use the Octopart aggregate to see live inventory across all 12+ tracked distributors before placing an order.

PIC32MZ2064DAS176-I/2J vs PIC32MZ2064DAH176-I/2J - which is better for graphics?

The PIC32MZ2064DAS176-I/2J uses a stacked 32 MB DDR2 and is the mainstream graphics option in the DA family, while the PIC32MZ2064DAH176-I/2J targets higher-bandwidth displays with up to 128 MB external DDR2. For most HMI panels up to WVGA, the DAS variant is more cost-effective; for very large frame buffers and high-refresh displays, the DAH variant is the better choice. Both share the 176-LQFP package.

What is the difference between PIC32MZ2064DAS176-I/2J and PIC32MZ2064DAR176-I/2J?

The PIC32MZ2064DAS176-I/2J integrates a 32 MB stacked DDR2, while the PIC32MZ2064DAR176-I/2J replaces that with a higher-density option aimed at richer graphics workloads. Both use the same 176-LQFP package and share the 2 MB Flash / 640 KB SRAM, 200 MHz core, and crypto engine. They are pin-compatible drop-in options - select the variant that matches your required DRAM capacity.

Can I drop-in replace PIC32MZ2064DAS176-I/2J with PIC32MZ2064DAL176-I/2J?

Yes, the PIC32MZ2064DAL176-I/2J is a same-package drop-in alternative in the same 176-LQFP footprint. The DAL variant pairs the 2 MB Flash / 640 KB SRAM core with a lower-cost DDR2 configuration than the DAS, typically at a lower unit price. Pin-to-pin compatibility means the PCB does not need to be redesigned - only firmware configuration may differ.

When should I choose PIC32MZ2064DAS176-I/2J over a STM32H7?

Choose the PIC32MZ2064DAS176-I/2J over an STM32H7 when you need the integrated 32 MB stacked DDR2 and the integrated graphics LCD controller with 2D GPU on a single die. The PIC32MZ DA family removes the need for an external SDRAM chip and an external graphics controller, reducing BOM cost and PCB area for HMI designs. For pure motor control or DSP workloads, an STM32H7 may offer better ecosystem support.

Is PIC32MZ2064DAS176-I/2J suitable for industrial HMI panels?

Yes, the PIC32MZ2064DAS176-I/2J is designed for industrial HMI panels. It supports the -40C to +85C industrial temperature range, integrates the LCD controller and 2D GPU needed to drive WVGA TFT panels without an external graphics chip, and includes the hardware crypto engine for secure boot. The 176-LQFP package also supports the large I/O count required for touch and communication buses.

Where can I download the PIC32MZ2064DAS176-I/2J datasheet PDF?

The PIC32MZ2064DAS176-I/2J datasheet is hosted on the Microchip product page at microchip.com/en-us/product/PIC32MZ2064DAS176. Mirror copies are listed at datasheets.com, digchip.com, globalspec.com and findic.us. The family reference manual covers peripherals common to all PIC32MZ DA parts.

Where can I find the PIC32MZ2064DAS176-I/2J pinout?

The PIC32MZ2064DAS176-I/2J pinout for the 176-LQFP package is documented in the PIC32MZ Graphics (DAK/DAL/DAR/DAS) family datasheet, section on package pin descriptions. The same pinout is also published on the SEGGER supported-devices page for PIC32MZ2064DAS176 and on third-party pinout databases such as datasheets.com and digchip.com.

What is the best drop-in replacement for PIC32MZ2064DAS176-I/2J?

The best drop-in replacement for the PIC32MZ2064DAS176-I/2J is the PIC32MZ2064DAK176T-I/2J, which shares the 176-LQFP footprint and the 2 MB Flash / 640 KB SRAM with a different DDR2 configuration. For pin-compatible DRAM swap consider PIC32MZ2064DAR176-I/2J (higher DRAM density) or PIC32MZ2064DAL176-I/2J (lower cost). All are Microchip same-family drop-in alternatives.

工程参考数据： PIC32MZ2064DAS176-I/2J ——对比、设计指导和合规信息。

选型指南

Choose the PIC32MZ2064DAS176-I/2J when you need a single-chip MCU that can drive a WVGA TFT directly without an external graphics chip, and you need up to 32 MB of on-chip DRAM for frame buffers and UI assets. Choose the PIC32MZ2064DAR176-I/2J when you need higher-density DRAM than the DAS variant. Choose the PIC32MZ2064DAL176-I/2J for cost-sensitive HMI panels where lower DRAM density is acceptable. Choose the PIC32MZ2064DAH176T-I/2J when you need external DDR2 up to 128 MB. Choose the PIC32MZ2064DAS176-V/2J for automotive applications requiring -40C to +105C and AEC-Q100 grade. All variants share the 176-LQFP footprint, enabling PCB layout reuse across the entire DA sub-family.

与替代料对比

参数	本产品	PIC32MZ2064DAR176-I/2J	PIC32MZ2064DAL176-I/2J	PIC32MZ2064DAK176T-I/2J	PIC32MZ2064DAH176T-I/2J	PIC32MZ2064DAS176-V/2J
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Package	176-LQFP	176-LQFP - same	176-LQFP - same	176-LQFP - same	176-LQFP - same	176-LQFP - same
Core	MIPS32 microAptiv, 32-bit	MIPS32 microAptiv	MIPS32 microAptiv	MIPS32 microAptiv	MIPS32 microAptiv	MIPS32 microAptiv
Operating Frequency	200 MHz	200 MHz	200 MHz	200 MHz	200 MHz	200 MHz
Flash	2 MB	2 MB	2 MB	2 MB	2 MB	2 MB
SRAM	640 KB	640 KB	640 KB	640 KB	640 KB	640 KB
Integrated DRAM	32 MB stacked DDR2	Different density / stack	Different density / stack	Different density / stack	External DDR2 up to 128 MB	32 MB stacked DDR2 (same)
Temperature Grade	-40C to +85C (Industrial)	-40C to +85C (Industrial)	-40C to +85C (Industrial)	-40C to +85C (Industrial)	-40C to +85C (Industrial)	-40C to +105C (Automotive)

关键差异点

Integrated 32 MB stacked DDR2 （对比 PIC32MZ2064DAH176T-I/2J)
Industrial temperature -40C to +85C standard （对比 PIC32MZ2064DAS176-V/2J)
200 MHz MIPS microAptiv with hardware crypto + 2D GPU （对比 Generic Cortex-M0+ MCUs)

设计说明

Route DDR2 signals as 50/52-ohm controlled-impedance matched-length pairs on the top layer only. Place the DDR2 decoupling capacitors (0.1uF + 1uF per pin) within 100 mil of each DDR2 power pin. Use a 4-layer PCB with a continuous ground plane under the DDR2 interface and avoid routing other signals across the DDR2 region. The 1.8V DDR2 rail must come up after the 3.3V core rail by at least 200us - use a separate LDO with PG feedback.

Estimated power dissipation at 200 MHz running full TFT refresh plus Ethernet plus crypto is approximately 1.5W. The 176-LQFP has a theta_JA of approximately 30 C/W with a 4-layer PCB and adequate via array under the thermal pad area, allowing operation in the -40C to +85C industrial range without a heatsink. For automotive (-40C to +105C) operation with the -V variant, ensure top-layer copper connected to VSS pins covers at least 25% of the package perimeter to keep junction temperature in spec.

Do not assume DDR2 timing parameters from generic memory controller defaults - configure MR1/MR2/MR3 registers per the datasheet DDR2 initialization sequence. The PMP pins are not 5V tolerant; do not connect them directly to a 5V TFT. Use a level shifter such as the Microchip MIC74Y2 on PMP lines if the display requires 5V. Always initialize the integrated crypto engine with random seed before relying on the RNG for TLS session keys.

合规信息

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Qualified

无铅

Yes

无卤

Yes

冲突矿物

Compliant

RoHS compliant per Microchip product page. Standard -I/2J industrial grade is not AEC-Q100 qualified; choose -V/2J automotive variant for AEC-Q100 applications. Halogen-free per Microchip packaging materials declaration.

数据核验日期： 2026-10-05 ——数据由 XAIPART 元器件工程团队核验和整理

来源： Distributor, Manufacturer Product Page, Manufacturer Datasheet, Manufacturer Datasheet, Distributor, Distributor, Octopart, Distributor

PIC32MZ2064DAS176-I/2J - 200MHz MCU, 2MB Flash, LQFP-176 | Microchip

PIC32MZ2064DAS176-I/2J 概述

本系列中的变体

快速对比工具——选择替代料号进行并排对比：

PIC32MZ2064DAR176-I/2J

PIC32MZ2064DAL176-I/2J

PIC32MZ2064DAK176T-I/2J

PIC32MZ2064DAH176T-I/2J

PIC32MZ2064DAS176-V/2J

PIC32MZ2025DAS176-V/2J

推荐替代料（同分类、同封装）

PIC32MZ2064DAS176-I/2J 引脚配置

典型应用

推荐产品汇总

选型指南

与替代料对比

关键差异点

设计说明

合规信息

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