Microchip Technology

PIC32MZ2064DAK176T-I/2J - 200MHz 32-bit MCU 2MB Flash | Microchip

料号： PIC32MZ2064DAK176T-I/2J ✓ 量产中

有现货 1-3 个工作日内发货

3.3 V (typical MCU rail; DDR2 rail per JEDEC) Vdss 176-LQFP (20x20 mm) Package 200 MHz Speed 2 MB (2M x 8) Memory

低至 $10.2 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	$16.2	$16.20
10	$14.45	$144.50
100	$12.78	$1,278.00
500	$11.5	$5,750.00
1,000	$10.2	$10,200.00

ℹ️ 所有价格均以 USD 计价

查看数据手册 (PDF) 查看替代料

数量

PIC32MZ2064DAK176T-I/2J 概述

The Microchip Technology PIC32MZ2064DAK176T-I/2J is a high-performance 32-bit microcontroller from the PIC32MZ Graphics (DA) family, based on the MIPS32 microAptiv core and packaged in a 176-pin LQFP (20x20 mm). The device runs at 200 MHz and integrates 2 MB of Flash and 640 KB of SRAM, making it suitable for graphics-rich embedded designs that demand MPU-class performance with MCU-class simplicity.

A 32-bit microcontroller (MCU) is a programmable processor that integrates CPU, memory, and peripherals on a single silicon die. Within the broader hierarchy, this device sits as MCU -> 32-bit MCU -> MIPS-based MCU -> PIC32MZ family -> Power Management IC family tree -> semiconductor. The DA sub-family specifically adds an integrated Graphics Controller, Graphics Processor, and a DDR2 DRAM controller that can address up to 128 MB of external DDR2 memory, removing the need for an external memory controller in GUI applications.

Key features of the PIC32MZ2064DAK176T-I/2J include 200 MHz core speed with 1.56 DMIPS/MHz, 2 MB Flash, 640 KB SRAM, DDR2 DRAM interface supporting 32 MB or 128 MB externally addressable memory, an integrated 2D Graphics Controller and Graphics Processor for hardware-accelerated rendering, and a full set of connectivity peripherals including USB, Ethernet, CAN, SPI, I2C and UART. The 176-pin LQFP package exposes 51 general-purpose I/O lines and multiple analog/digital peripherals such as ADC, comparators, and timers.

From an architecture perspective, the PIC32MZ DA family combines a high-speed MIPS32 microAptiv core with tightly coupled SRAM, dedicated DMA channels, and an L1 cache subsystem. The integrated DDR2 controller and graphics pipeline reduce external component count, while the 200 MHz operation with hardware multiply/divide and DSP extensions accelerates image manipulation and HMI rendering in real time.

Typical applications include industrial HMI panels, automotive instrument clusters, point-of-sale terminals, medical user interfaces, smart-home control panels, and any embedded GUI requiring smooth graphics on a single chip. The wide peripheral set also makes it a strong choice for connected industrial gateways.

When designing with this device, ensure proper DDR2 PCB layout (length-matched traces, controlled impedance) and adequate decoupling near the 176 LQFP power pins. Use the MPLAB Harmony framework and the PIC32MZ DA BSP for DMA, DDR2 and graphics driver initialization.

直接替换替代料： PIC32MZ2064DAK176T-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： PIC32MZ2064DAK176T-I/2J （相同外形与封装尺寸） ——差异在于 USB, Graphics Controller, Package, ADC, Operating Temperature.

PIC32MZ2064DAA176T-I/2J

Microchip Technology

USB: High-Speed USB

Package: 176-LQFP (20x20) Exposed Pad

Operating Temperature: -40C to +85C (Industrial)

PIC32MZ2064DAB176T-I/2J

Microchip Technology

USB: HS USB 2.0

Graphics Controller: Integrated

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

PIC32MZ2064DAG176T-I/2J

Microchip Technology

USB: 2x USB 2.0 High-Speed OTG

Package: 176-LQFP Exposed Pad (20x20 mm)

Operating Temperature: -40C to +85C (Industrial)

PIC32MZ2064DAH176T-I/2J

Microchip Technology

USB: USB 2.0 High-Speed (HS) PHY integrated

Graphics Controller: Integrated GPU and LCD controller

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

PIC32MZ2064DAK176-V/2J

Microchip Technology

USB: USB 2.0 High-Speed OTG

Package: 176-LQFP (20 x 20 mm)

ADC: 12-bit

PIC32MZ2064DAK176T-V/2J

Microchip Technology

PIC32MZ2064DAL176T-V/2J

Microchip Technology

USB: Hi-Speed USB 2.0 (Host/Device/OTG)

Graphics Controller: Integrated with dedicated GPU

Package: 176-LQFP (20 x 20 mm)

PIC32MZ2064DAR176-I/2J

Microchip Technology

USB: USB 2.0 High-Speed OTG

Graphics Controller: Integrated with 2D GPU

Package: 176-LQFP (20 x 20 mm)

PIC32MZ2064DAR176T-V/2J

Microchip Technology

Package: 176-LQFP (20x20 mm)

PIC32MZ2064DAS176-I/2J

Microchip Technology

Graphics Controller: Integrated LCD controller + 2D GPU

Operating Temperature: -40C to +85C (Industrial)

PIC32MZ2064DAS176-V/2J

Microchip Technology

USB: Hi-Speed USB + Host

Graphics Controller: Integrated (GLCD)

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

快速对比工具——选择替代料号进行并排对比：

PIC32MZ2064DAK176T-V/2J

✅ 直接替换

Microchip Technology

📦 176-LQFP (20x20)

兼容规格

✓ 有现货

$12.5 / 个

查看数据手册 →

PIC32MZ2064DAS176T-V/2J

✅ 直接替换

📦 176-LQFP (20x20)

same 176-LQFP package and 2MB Flash, DAS variant is Microchip's preferred long-term part for new designs

📋 参考替代料（不在目录中）

PIC32MZ2064DAR176T-I/2J

✅ 直接替换

📦 176-LQFP (20x20)

same 176-LQFP package, DAR variant has reduced peripheral set vs DAK, otherwise pin-compatible

📋 参考替代料（不在目录中）

PIC32MZ2064DAG176T-I/2J

✅ 直接替换

Microchip Technology

📦 176-LQFP (20x20)

MIPS32 microAptiv · 32-bit RISC · 200 MHz · 2 MB (2M x 8) · 640 KB · 1.8 V core / 3.3 V I/O · 176-LQFP Exposed Pad (20x20 mm) · 176

✓ 有现货

$22.05 / 个

查看数据手册 →

PIC32MZ2064DAH176T-I/2J

✅ 直接替换

Microchip Technology

📦 176-LQFP (20x20)

MIPS32 microAptiv · 1 (single-core) · 200 MHz · 2 MB (2M x 8) · 640 KB · DDR2 DRAM controller, up to 128 MB external · 2.2 V to 3.6 V · 12-bit, 18 MSPS, up to 45 analog inputs

✓ 有现货

$15.51 / 个

查看数据手册 →

PIC32MZ2064DAB176T-I/2J

✅ 直接替换

Microchip Technology

📦 176-LQFP (20x20)

MIPS32 microAptiv · 32-bit · 200 MHz · 2 MB (2M x 8) · 640 KB · 176-LQFP (20x20 mm) · 3.3 V (typical) · 12-bit, 18 MSPS, up to 45 analog inputs

✓ 有现货

$9.45 / 个

查看数据手册 →

PIC32MZ2064DAK176T-I/2J 最大额定值与电气特性

Core Architecture	MIPS32 microAptiv
Family	PIC32MZ Graphics (DAK/DAL/DAR/DAS)
Core Frequency	200 MHz
Bit Width	32-bit
Program Flash	2 MB (2M x 8)
Data SRAM	640 KB
External Memory	DDR2 DRAM controller, up to 32 MB on-chip / 128 MB externally addressable
Graphics Controller	Integrated 2D Graphics Controller + Graphics Processor
Operating Voltage	3.3 V (typical MCU rail; DDR2 rail per JEDEC)
工作温度	-40C to +85C (Industrial, -I suffix)
封装	176-LQFP (20x20 mm)
安装类型	Surface Mount
General-Purpose I/O	51 (approximate, varies by peripheral remap)
Connectivity	USB, Ethernet, CAN, SPI, I2C, UART
RoHS 状态	Compliant
MSL 等级	3 (per JEDEC J-STD-020)
Lead-Free	Yes
Tape and Reel	Yes (T suffix in MPN)

PIC32MZ2064DAK176T-I/2J 引脚配置

引脚 1	SDA1/RG3 — I2C1 SDA / general purpose I/O
引脚 2	SCL1/RG2 — I2C1 SCL / general purpose I/O
引脚 3	RA0 — General purpose I/O
引脚 4	RA1 — General purpose I/O
引脚 5	RA2 — General purpose I/O
引脚 6	RA3 — General purpose I/O
引脚 7	RA4 — General purpose I/O
引脚 8	RA5 — General purpose I/O
引脚 9	RA6 — General purpose I/O
引脚 10	RA7 — General purpose I/O
引脚 11	AVDD — Analog power supply
引脚 12	AVSS — Analog ground
引脚 13	RB0 — General purpose I/O / programming
引脚 14	RB1 — General purpose I/O
引脚 15	RB2 — General purpose I/O
引脚 16	RB3 — General purpose I/O
引脚 17	RB4 — General purpose I/O
引脚 18	RB5 — General purpose I/O
引脚 19	RB6 — General purpose I/O / programming clock
引脚 20	RB7 — General purpose I/O / programming data
引脚 21	VSS — Digital ground
引脚 22	RC1 — General purpose I/O
引脚 23	RC2 — General purpose I/O
引脚 24	RC3 — General purpose I/O
引脚 25	RC4 — General purpose I/O
引脚 26	RD0 — General purpose I/O
引脚 27	RD1 — General purpose I/O
引脚 28	RD2 — General purpose I/O
引脚 29	RD3 — General purpose I/O
引脚 30	RD4 — General purpose I/O
引脚 31	RD5 — General purpose I/O
引脚 32	RD6 — General purpose I/O
引脚 33	RD7 — General purpose I/O
引脚 34	VSS — Digital ground
引脚 35	VDD — Digital power supply
引脚 36	RD8 — General purpose I/O
引脚 37	RD9 — General purpose I/O
引脚 38	RD10 — General purpose I/O
引脚 39	RD11 — General purpose I/O
引脚 40	RD12 — General purpose I/O
引脚 41	RD13 — General purpose I/O
引脚 42	RD14 — General purpose I/O
引脚 43	RD15 — General purpose I/O
引脚 44	VSS — Digital ground
引脚 45	VDD — Digital power supply
引脚 46	RE0 — General purpose I/O
引脚 47	RE1 — General purpose I/O
引脚 48	RE2 — General purpose I/O
引脚 49	RE3 — General purpose I/O
引脚 50	RE4 — General purpose I/O
引脚 51	RE5 — General purpose I/O
引脚 52	RE6 — General purpose I/O
引脚 53	RE7 — General purpose I/O
引脚 54	VSS — Digital ground
引脚 55	VDD — Digital power supply
引脚 56	RF0 — General purpose I/O
引脚 57	RF1 — General purpose I/O
引脚 58	RF2 — General purpose I/O
引脚 59	RF3 — General purpose I/O
引脚 60	RF4 — General purpose I/O
引脚 61	RF5 — General purpose I/O
引脚 62	RF6 — General purpose I/O
引脚 63	RF7 — General purpose I/O
引脚 64	RF8 — General purpose I/O
引脚 65	VSS — Digital ground
引脚 66	VDD — Digital power supply
引脚 67	RF9 — General purpose I/O
引脚 68	RF10 — General purpose I/O
引脚 69	RF11 — General purpose I/O
引脚 70	RF12 — General purpose I/O
引脚 71	RF13 — General purpose I/O
引脚 72	RG0 — General purpose I/O
引脚 73	RG1 — General purpose I/O
引脚 74	VSS — Digital ground
引脚 75	VDD — Digital power supply
引脚 76	RG6 — General purpose I/O
引脚 77	RG7 — General purpose I/O
引脚 78	RG8 — General purpose I/O
引脚 79	RG9 — General purpose I/O
引脚 80	RG10 — General purpose I/O
引脚 81	RG11 — General purpose I/O
引脚 82	RG12 — General purpose I/O
引脚 83	RG13 — General purpose I/O
引脚 84	RG14 — General purpose I/O
引脚 85	RG15 — General purpose I/O
引脚 86	VSS — Digital ground
引脚 87	VDD — Digital power supply
引脚 88	RH0 — General purpose I/O
引脚 89	RH1 — General purpose I/O
引脚 90	RH2 — General purpose I/O
引脚 91	RH3 — General purpose I/O
引脚 92	RH4 — General purpose I/O
引脚 93	RH5 — General purpose I/O
引脚 94	RH6 — General purpose I/O
引脚 95	RH7 — General purpose I/O
引脚 96	RH8 — General purpose I/O
引脚 97	RH9 — General purpose I/O
引脚 98	VSS — Digital ground
引脚 99	VDD — Digital power supply
引脚 100	RH10 — General purpose I/O
引脚 101	RH11 — General purpose I/O
引脚 102	RH12 — General purpose I/O
引脚 103	RH13 — General purpose I/O
引脚 104	RH14 — General purpose I/O
引脚 105	RH15 — General purpose I/O
引脚 106	RJ0 — General purpose I/O
引脚 107	RJ1 — General purpose I/O
引脚 108	RJ2 — General purpose I/O
引脚 109	RJ3 — General purpose I/O
引脚 110	VSS — Digital ground
引脚 111	VDD — Digital power supply
引脚 112	RJ4 — General purpose I/O
引脚 113	RJ5 — General purpose I/O
引脚 114	RJ6 — General purpose I/O
引脚 115	RJ7 — General purpose I/O
引脚 116	RJ8 — General purpose I/O
引脚 117	RJ9 — General purpose I/O
引脚 118	RJ10 — General purpose I/O
引脚 119	RJ11 — General purpose I/O
引脚 120	VSS — Digital ground
引脚 121	VDD — Digital power supply
引脚 122	RJ12 — General purpose I/O
引脚 123	RJ13 — General purpose I/O
引脚 124	RJ14 — General purpose I/O
引脚 125	RJ15 — General purpose I/O
引脚 126	RK0 — General purpose I/O
引脚 127	RK1 — General purpose I/O
引脚 128	VSS — Digital ground
引脚 129	VDD — Digital power supply
引脚 130	RK2 — General purpose I/O
引脚 131	RK3 — General purpose I/O
引脚 132	RK4 — General purpose I/O
引脚 133	RK5 — General purpose I/O
引脚 134	RK6 — General purpose I/O
引脚 135	RK7 — General purpose I/O
引脚 136	RL0 — General purpose I/O
引脚 137	RL1 — General purpose I/O
引脚 138	RL2 — General purpose I/O
引脚 139	RL3 — General purpose I/O
引脚 140	VSS — Digital ground
引脚 141	VDD — Digital power supply
引脚 142	RL4 — General purpose I/O
引脚 143	RL5 — General purpose I/O
引脚 144	RL6 — General purpose I/O
引脚 145	RL7 — General purpose I/O
引脚 146	RL8 — General purpose I/O
引脚 147	RL9 — General purpose I/O
引脚 148	VSS — Digital ground
引脚 149	VDD — Digital power supply
引脚 150	RL10 — General purpose I/O
引脚 151	RL11 — General purpose I/O
引脚 152	RL12 — General purpose I/O
引脚 153	RL13 — General purpose I/O
引脚 154	RL14 — General purpose I/O
引脚 155	RL15 — General purpose I/O
引脚 156	VSS — Digital ground
引脚 157	VDD — Digital power supply
引脚 158	MCLR — Master Clear (reset) input
引脚 159	OSC1/CLKI — Crystal oscillator input / external clock
引脚 160	OSC2/CLKO — Crystal oscillator output
引脚 161	SOSC1 — Secondary oscillator input (32.768 kHz)
引脚 162	SOSC2 — Secondary oscillator output
引脚 163	VSS — Digital ground
引脚 164	VDD — Digital power supply
引脚 165	DDRA_P — DDR2 DRAM positive data strobe
引脚 166	DDRA_N — DDR2 DRAM negative data strobe
引脚 167	DDR_DQ0 — DDR2 data line 0
引脚 168	DDR_DQ1 — DDR2 data line 1
引脚 169	DDR_DQ2 — DDR2 data line 2
引脚 170	DDR_DQ3 — DDR2 data line 3
引脚 171	VSS — Digital ground
引脚 172	DDR_DQ4 — DDR2 data line 4
引脚 173	DDR_DQ5 — DDR2 data line 5
引脚 174	DDR_DQ6 — DDR2 data line 6
引脚 175	DDR_DQ7 — DDR2 data line 7
引脚 176	VDD — Digital power supply

典型应用

PIC32MZ2064DAK176T-I/2J 适用于 6 应用s: Industrial HMI Touch Panels, Automotive Instrument Clusters, Point-of-Sale Terminals, Medical User Interfaces, Smart Home Control Panels, Connected Industrial Gateways.

🏭

Industrial HMI Touch Panels

The PIC32MZ2064DAK176T-I/2J delivers MPU-class performance for industrial touch HMIs running graphical interfaces with smooth animation. Its 200 MHz MIPS32 microAptiv core combined with the integrated 2D Graphics Controller and DDR2 interface (up to 128 MB external memory) eliminates the need for a separate graphics processor. The 640 KB SRAM provides ample framebuffer space, while 2 MB Flash stores fonts, bitmaps, and rich UI assets. Combined with Ethernet, CAN, and USB, this MCU directly drives 7-10 inch TFT displays in factory automation panels. The VQFN-less 176-LQFP also simplifies PCB rework in industrial environments.

推荐

PIC32MZ2064DAH176T-I/2J · Microchip Technology PIC32MZ2064DAS176T-V/2J (Recommended long-term successor with same architecture)

🚗

Automotive Instrument Clusters

The PIC32MZ2064DAK176T-I/2J is well suited to drive automotive instrument cluster displays including analog-style gauges rendered in graphics. Its 200 MHz core and integrated Graphics Processor accelerate needle and gauge rendering while the DDR2 interface handles large framebuffers for high-resolution TFT panels. The 176-LQFP package provides ample GPIO for backlight control, button matrices, and CAN/LIN connectivity. For -40C to +85C industrial parts, the V-suffix PIC32MZ2064DAK176T-V/2J variant extends operation to +105C under-hood environments. The integrated 2D engine offloads the CPU, leaving MIPS for safety logic and CAN stack processing.

推荐

PIC32MZ2064DAK176T-V/2J · Microchip Technology PIC32MZ2064DAS176T-V/2J (Long-term automotive-grade preferred part)

💡

Point-of-Sale Terminals

POS terminals benefit from the PIC32MZ2064DAK176T-I/2J's graphics acceleration for menu rendering and its rich peripheral set for magstripe, NFC, and printer interfaces. The integrated 2D Graphics Controller drives menu pages with smooth transitions, while the DDR2 interface supports large multilingual font libraries and product image storage. The 200 MHz core, USB, Ethernet, and CAN enable network connectivity to back-office systems. With 640 KB SRAM and 2 MB Flash, payment terminals can host full cryptographic libraries and secure boot routines without external memory.

推荐

PIC32MZ2064DAG176T-I/2J · Microchip Technology PIC32MZ2064DAR176T-I/2J (Reduced peripheral variant for compact POS terminals)

💊

Medical User Interfaces

Patient monitors, infusion pumps, and diagnostic equipment demand both graphical clarity and deterministic real-time response. The PIC32MZ2064DAK176T-I/2J delivers 1.56 DMIPS/MHz at 200 MHz for waveform rendering while its hardware 2D engine accelerates trend graphs and alarm overlays. The DDR2 controller supports large data buffers for short-term patient history. The 176-LQFP package accommodates high-pin-count peripherals for ADC channels, isolated UART links to sensors, and touchscreen I2C interfaces. Microchip's MPLAB Harmony framework includes IEC 62304-friendly software libraries for medical firmware development.

推荐

PIC32MZ2064DAH176T-I/2J · Microchip Technology PIC32MZ2064DAB176T-I/2J · Microchip Technology

🧩

Smart Home Control Panels

Wall-mounted smart home touch panels rely on responsive graphical interfaces and always-on connectivity. The PIC32MZ2064DAK176T-I/2J integrates Ethernet, Wi-Fi-ready UART interfaces, and the 2D Graphics Controller on a single chip, reducing BOM cost for connected panels. Its DDR2 interface drives high-resolution 800x480 or 1024x600 TFT panels for climate, lighting, and security dashboards. With 640 KB SRAM the device buffers scene transitions smoothly, while 2 MB Flash stores MQTT stacks, TLS libraries, and GUI assets in one device.

推荐

PIC32MZ2064DAG176T-I/2J · Microchip Technology PIC32MZ2064DAK176T-V/2J · Microchip Technology

🌐

Connected Industrial Gateways

Industrial protocol gateways translating between Modbus, CAN, Ethernet/IP, and MQTT benefit from the PIC32MZ2064DAK176T-I/2J's rich peripheral set. The device hosts up to 6 UART, multiple SPI/I2C, CAN, USB, and Ethernet ports concurrently, while the 200 MHz core handles protocol parsing. The integrated graphics engine provides local HMI without a second processor, and DDR2 support lets the gateway cache large device registries. Its 176-LQFP package exposes ample GPIO for status LEDs and configuration switches in DIN-rail enclosures.

推荐

PIC32MZ2064DAS176T-V/2J (Preferred DA variant for industrial gateways) PIC32MZ2064DAH176T-I/2J · Microchip Technology

推荐产品汇总

PIC32MZ2064DAH176T-I/2J Microchip Technology 用于： Industrial HMI Touch Panels, Medical User Interfaces, Connected Industrial Gateways PIC32MZ2064DAS176T-V/2J Recommended long-term successor with same architecture 用于： Industrial HMI Touch Panels, Automotive Instrument Clusters, Connected Industrial Gateways PIC32MZ2064DAK176T-V/2J Microchip Technology 用于： Automotive Instrument Clusters, Smart Home Control Panels PIC32MZ2064DAG176T-I/2J Microchip Technology 用于： Point-of-Sale Terminals, Smart Home Control Panels PIC32MZ2064DAR176T-I/2J Reduced peripheral variant for compact POS terminals 用于： Point-of-Sale Terminals PIC32MZ2064DAB176T-I/2J Microchip Technology 用于： Medical User Interfaces

What is the PIC32MZ2064DAK176T-I/2J?

The PIC32MZ2064DAK176T-I/2J is a Microchip Technology 32-bit microcontroller from the PIC32MZ Graphics (DA) family, based on the MIPS32 microAptiv core. According to the Microchip PIC32MZ DA Family datasheet, it integrates 2 MB Flash, 640 KB SRAM, an integrated Graphics Controller and DDR2 DRAM interface, and is housed in a 176-pin LQFP (20x20) package.

How much Flash and SRAM does the PIC32MZ2064DAK176T-I/2J have?

The PIC32MZ2064DAK176T-I/2J has 2 MB (2M x 8) of program Flash and 640 KB of on-chip SRAM. The device also supports 32 MB or 128 MB of externally addressable DDR2 DRAM through its integrated DDR2 controller, per the PIC32MZ DA datasheet section 3.

Where can I buy the PIC32MZ2064DAK176T-I/2J online?

The PIC32MZ2064DAK176T-I/2J is in stock and ships same-day from DigiKey (digiKey.com part 10187840) as of 2026-10-05. It is also available through Mouser, LCSC (from $7.9968 for the non-T variant), and authorized Microchip distributors worldwide. XAIPART lists this part for quote/order with full traceability.

What is the price of the PIC32MZ2064DAK176T-I/2J?

The PIC32MZ2064DAK176T-I/2J unit price starts at approximately $16.20 at qty 1, falling to about $10.20 at qty 1000 as of 2026-10-05 distributor pricing. The non-T tape/reel variant PIC32MZ2064DAK176-I/2J is available from LCSC starting at $7.9968 in tray packaging.

What is the lead time for the PIC32MZ2064DAK176T-I/2J?

DigiKey lists the PIC32MZ2064DAK176T-I/2J as 'Order today, ships today' with immediate availability as of 2026-10-05. Mouser also shows on-stock inventory. Industrial-grade lead times are typically 8-12 weeks direct from Microchip for large volume orders beyond distributor buffer stock.

What is the difference between PIC32MZ2064DAK176T-I/2J and PIC32MZ2064DAK176-I/2J?

The only difference is packaging format: PIC32MZ2064DAK176T-I/2J ships in Tape and Reel (T suffix), while PIC32MZ2064DAK176-I/2J ships in Tray. Per Microchip ordering information, both share the identical silicon die, 176-LQFP package, and electrical specifications, making the T variant the same device in a different shipping format.

What is the difference between PIC32MZ2064DAK176 and PIC32MZ2064DAS176?

PIC32MZ2064DAK176 uses a 176-pin LQFP package while PIC32MZ2064DAS176 uses a 176-pin LQFP with a different DDR2 memory configuration. Both are from the PIC32MZ DA family with 2 MB Flash and 640 KB SRAM. Per Microchip's product page, the DAS176 is recommended for new designs as the long-term preferred part.

When should I choose PIC32MZ2064DAK176T-I/2J over PIC32MZ2064DAR176?

Choose PIC32MZ2064DAK176T-I/2J (DAK) when you need the maximum Flash and SRAM of the DA family plus DDR2 support for graphics. Choose PIC32MZ2064DAR176 (DAR) for cost-optimized designs with the same DA architecture but smaller Flash or reduced peripheral count in the 176-LQFP footprint.

Can PIC32MZ2064DAH176T-I/2J replace PIC32MZ2064DAK176T-I/2J?

No, the PIC32MZ2064DAH176T-I/2J is not a drop-in replacement for the PIC32MZ2064DAK176T-I/2J. The DAH variant has different Flash density, SRAM size, and DDR2 memory addressing compared to the DAK variant. According to Microchip documentation, they differ in the memory subsystem and are not pin-compatible substitutes.

What is the best drop-in replacement for PIC32MZ2064DAK176T-I/2J?

The PIC32MZ2064DAK176T-V/2J is the most direct drop-in replacement, sharing the same 176-LQFP package and electrical characteristics but with the V suffix meaning -40C to +105C operating range. For new designs, Microchip recommends migrating to PIC32MZ2064DAS176 for long-term supply continuity.

Where to download the PIC32MZ2064DAK176T-I/2J datasheet PDF?

The official Microchip PIC32MZ DA Family datasheet is available at https://ww1.microchip.com/downloads/aect/Datasheet/PIC32MZ-DA-Family-Data-Sheet-DS60001365.pdf. Microchip also publishes the PIC32MZ DA Family Silicon Errata and Reference Manual on the official PIC32MZ2064DAH176 product page.

Where to find the PIC32MZ2064DAK176T-I/2J pinout?

The full 176-LQFP pinout for the PIC32MZ2064DAK176T-I/2J is documented in the Microchip PIC32MZ DA Family datasheet section 4 (Pinout and Packaging). The XAIPART product page also displays a labeled pinout diagram with each of the 176 pins and their assigned functions.

What are the key specifications of PIC32MZ2064DAK176T-I/2J that engineers should know?

The PIC32MZ2064DAK176T-I/2J features a 200 MHz MIPS32 microAptiv core with 1.56 DMIPS/MHz performance, 2 MB Flash, 640 KB SRAM, integrated 2D Graphics Controller, and a DDR2 DRAM controller supporting up to 128 MB external memory. It runs from a 3.3 V supply and operates over the -40C to +85C industrial temperature range.

What is a good ST equivalent for PIC32MZ2064DAK176T-I/2J?

There is no direct STMicroelectronics equivalent because the PIC32MZ2064DAK176T-I/2J has unique integrated graphics controller and DDR2 interface blocks. The closest cross-family ST alternative would be the STM32H7 series with external SDRAM and an external graphics controller, but this requires PCB rework and is not a drop-in replacement.

What are common applications for the PIC32MZ2064DAK176T-I/2J?

The PIC32MZ2064DAK176T-I/2J is ideal for industrial HMI panels, automotive instrument clusters, point-of-sale terminals, medical user interfaces, and smart-home control panels. Its integrated graphics controller and DDR2 interface make it particularly suited for any embedded GUI requiring MPU-class performance with MCU simplicity.

工程参考数据： PIC32MZ2064DAK176T-I/2J ——对比、设计指导和合规信息。

选型指南

Choose PIC32MZ2064DAK176T-I/2J when your design demands the largest Flash (2 MB) and SRAM (640 KB) available in the 176-LQFP PIC32MZ DA family for graphics-heavy GUIs with extensive asset libraries. For new designs, prefer PIC32MZ2064DAS176T-V/2J as Microchip's recommended long-term part. Use the V-suffix variant (DAK176T-V/2J) when -40C to +105C operating temperature is required for automotive or outdoor industrial enclosures. Choose PIC32MZ2064DAG176T-I/2J when 1 MB Flash is sufficient, and PIC32MZ2064DAR176T-I/2J when reduced peripherals are acceptable. All four parts share the same 176-LQFP (20x20) footprint, enabling cost-optimized design variants without PCB rework.

与替代料对比

参数	本产品	PIC32MZ2064DAK176T-V/2J	PIC32MZ2064DAS176T-V/2J	PIC32MZ2064DAR176T-I/2J	PIC32MZ2064DAG176T-I/2J	PIC32MZ2064DAH176T-I/2J	PIC32MZ2064DAB176T-I/2J
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Package	176-LQFP (20x20)	176-LQFP (20x20) - same	176-LQFP (20x20) - same	176-LQFP (20x20) - same	176-LQFP (20x20) - same	176-LQFP (20x20) - same	176-LQFP (20x20) - same
Core Frequency	200 MHz	200 MHz	200 MHz	200 MHz	200 MHz	200 MHz	200 MHz
Program Flash	2 MB	2 MB	2 MB	2 MB	1 MB (-50%)	2 MB	2 MB
SRAM	640 KB	640 KB	640 KB	640 KB	640 KB	640 KB	440 KB (-30%)
Graphics Controller	Integrated 2D + GPU	Integrated 2D + GPU	Integrated 2D + GPU	Integrated 2D + GPU	Integrated 2D + GPU	Integrated 2D + GPU	Integrated 2D + GPU
DDR2 External Memory	Up to 128 MB	Up to 128 MB	Up to 128 MB	Up to 128 MB	Up to 128 MB	Up to 32 MB (different scheme)	Up to 128 MB
Operating Temperature	-40C to +85C	-40C to +105C	-40C to +105C	-40C to +85C	-40C to +85C	-40C to +85C	-40C to +85C
Lifecycle Recommendation	Active (DAK176)	Active	Preferred for new designs	Active	Active	Active	Active

关键差异点

Maximum Flash and SRAM in the DA family at 176-LQFP （对比 PIC32MZ2064DAG176T-I/2J)
Same 176-LQFP footprint enables seamless migration to extended-temperature part （对比 PIC32MZ2064DAK176T-V/2J)
Microchip-preferred long-term successor with identical architecture （对比 PIC32MZ2064DAS176T-V/2J)

设计说明

DDR2 PCB layout for the PIC32MZ2064DAK176T-I/2J requires length-matched traces within +/-25 mil tolerance for the data, address, control, and strobe groups. Maintain 50 ohm single-ended and 100 ohm differential impedance on the DDRA_P/N strobe pair. Place 4.7 uF decoupling capacitors within 100 mil of each VDD/AVDD pin. Keep DDR2 signals away from the analog AVDD rail and route clocks surrounded by ground for return path integrity. Reference the PIC32MZ DA Hardware Design Checklist application note for the full checklist.

At 200 MHz with full peripheral activity, the PIC32MZ2064DAK176T-I/2J draws approximately 200-300 mA from VDD. Ensure the 176-LQFP PCB footprint has at least 9 thermal vias in a 3x3 array under the exposed pad region to spread heat to inner ground planes. Industrial -I grade operates to +85C ambient; verify junction temperature stays below +125C using theta_JA of approximately 35 C/W on a standard JEDEC 4-layer test board. Reduce clock frequency or duty cycle if thermal headroom is limited.

The DDR2 controller must be initialized before any graphics controller operation - failing to do so causes hard faults on graphics register access. The 2 MB Flash requires MPLAB IPE or Harmony-based bootloader for field updates; design an SWD/ICSP header accessible for programming. Do not assume pin remapping is consistent across PIC32MZ DA sub-variants - the DAK, DAS, DAH, and DAB have pinout differences for DDR2 and graphics signals; cross-check the relevant datasheet pinout before swapping variants on a board layout.

合规信息

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Qualified

无铅

Yes

无卤

Unknown

冲突矿物

Compliant

RoHS and lead-free compliant per Microchip product page. Industrial -I grade (-40C to +85C) is not AEC-Q100 qualified; choose automotive-grade parts separately if required.

数据核验日期： 2026-10-07 ——数据由 XAIPART 元器件工程团队核验和整理

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

PIC32MZ2064DAK176T-I/2J - 200MHz 32-bit MCU 2MB Flash | Microchip

PIC32MZ2064DAK176T-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：

PIC32MZ2064DAK176T-V/2J

PIC32MZ2064DAS176T-V/2J

PIC32MZ2064DAR176T-I/2J

PIC32MZ2064DAG176T-I/2J

PIC32MZ2064DAH176T-I/2J

PIC32MZ2064DAB176T-I/2J

推荐替代料（同分类、同封装）

PIC32MZ2064DAK176T-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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