PIC32MZ1064DAS176T-V/2J - 200MHz 32-bit MCU, 1MB Flash, 176-LQFP | Microchip
料号： PIC32MZ1064DAS176T-V/2J ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $14.85 | $14.85 |
| 10 | $13.65 | $136.50 |
| 100 | $11.95 | $1,195.00 |
| 500 | $10.4 | $5,200.00 |
| 1,000 | $9.06 | $9,060.00 |
PIC32MZ1064DAS176T-V/2J 概述
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripheral interfaces (UART, SPI, I2C, ADC, timers, GPIO) into one package. In the broader taxonomy it belongs to: microcontroller -> embedded processor -> semiconductor IC. The PIC32MZ DA family targets high-end graphical and connectivity applications where traditional PIC32MX parts lack the on-chip DDR2 controller and graphics acceleration needed for LCD touch panels.
Key features of the PIC32MZ1064DAS176T-V/2J include 200MHz core speed (with FPU for single/double precision math), 12-bit ADC with up to 48 analog inputs on the 176-pin package, USB 2.0 High-Speed OTG, two CAN modules, multiple UART/SPI/I2C, a 2D Graphics Processing Unit (GPU) supporting HMI rendering, an integrated 128MB externally addressable DDR2 controller, and crypto engine with true random number generator. The "1064" suffix in the MPN denotes the 1MB Flash + 640KB SRAM density tier.
Architecturally, this part combines a MIPS32 microAptiv core with a dedicated graphics engine and DDR2 memory controller, allowing designers to drive WVGA-class LCD panels directly without an external memory controller. The /2J suffix indicates tape-and-reel packaging, V-temp grade (-40C to +105C), and the 176-LQFP package, while the "T" before the slash indicates tape-and-reel orientation per Microchip ordering conventions.
Typical applications include industrial HMI panels, automotive infotainment displays, medical patient monitors, smart-home control panels, point-of-sale terminals, and any embedded product requiring a rich graphical UI with on-chip DDR2. The automotive V-temp grade makes it suitable for cabin and dashboard systems subject to thermal stress.
When designing with this part, plan the DDR2 routing carefully - signal integrity, trace length matching, and reference-plane continuity are critical because the integrated DDR2 controller can be marginal on a poorly controlled PCB stackup. Allocate dedicated ground and power planes under the DDR2 bus to minimize jitter. For low-cost PCB designs, the 176-LQFP package eases routing but consumes more board area than equivalent BGA parts in the family.
This page synthesizes distributor pricing, drop-in alternatives, application guidance, and design considerations not found in a single manufacturer datasheet - giving engineers a one-stop reference for part selection, sourcing, and PCB implementation.
直接替换替代料： PIC32MZ1064DAS176T-V/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： PIC32MZ1064DAS176T-V/2J （相同外形与封装尺寸） ——差异在于 Core Architecture, Graphics Controller, Package, RoHS Status, External Memory Interface.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ1064DAS176-V/2J
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$9.95 / 个
查看数据手册 →PIC32MZ1064DAK176-V/2J
✅ 直接替换✓ 有现货
$9.51 / 个
查看数据手册 →PIC32MZ1025DAS176T-V/2J
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$6.1 / 个
查看数据手册 →PIC32MZ1025DAR176-V/2J
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$15.92 / 个
查看数据手册 →PIC32MZ1025DAL176-I/2J
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$5.5 / 个
查看数据手册 →PIC32MZ1064DAS176T-V/2J 最大额定值与电气特性
| Core Architecture | MIPS32 microAptiv (PIC32MZ) |
| Bit Width | 32-bit |
| Maximum CPU Clock | 200 MHz |
| Program Flash Memory | 1 MB (1M x 8) |
| SRAM | 640 KB |
| External Memory Interface | DDR2 controller (up to 128MB addressable) |
| Graphics Controller | Integrated 2D GPU |
| ADC Resolution | 12-bit |
| 工作温度 | -40C to +105C (V-temp, automotive/industrial grade) |
| 封装 | 176-pin LQFP (20x20 mm) |
| 安装类型 | Surface Mount |
| USB Interface | USB 2.0 High-Speed OTG |
| CAN Interface | 2x CAN modules |
| FPU | Yes (single/double precision) |
| RoHS 状态 | Compliant (per Microchip product page) |
PIC32MZ1064DAS176T-V/2J 176-pin lqfp (20x20 mm) 引脚配置指南
PIC32MZ1064DAS176T-V/2J（176-pin lqfp (20x20 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： PIC32MZ1064DAS176T-V/2J.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MZ1064DAS176T-V/2J 适用于 6 应用s: Industrial HMI Control Panels, Automotive Infotainment Displays, Medical Patient Monitoring Touchscreens, Smart Home Touchscreen Controllers, Point-of-Sale Terminals, Industrial Control & Building Automation Gateways.
Industrial HMI Control Panels
The PIC32MZ1064DAS176T-V/2J is well-suited for industrial HMI panels driving 4.3 to 7-inch WVGA capacitive-touch TFT LCDs. Its integrated 2D GPU and DDR2 controller (up to 128MB external framebuffer) remove the need for an external memory controller, reducing BOM and PCB complexity. At 200MHz with an FPU, the part renders multi-layer GUIs and runs real-time control loops in parallel. The 12-bit ADC with up to 48 analog inputs handles sensor acquisition for process control. V-temp grade supports factory-floor enclosures.
推荐
Automotive Infotainment Displays
The V-temp (-40C to +105C) operating range of the PIC32MZ1064DAS176T-V/2J makes it viable for cabin-mounted automotive infotainment displays subject to direct sunload thermal stress. The integrated USB 2.0 High-Speed OTG and dual CAN interfaces connect to automotive head units, smartphones (CarPlay/Android Auto bridging), and body networks. The 2D GPU renders vector-based HMI animations at 60fps without taxing the CPU. Consider Microchip's AEC-Q100 qualified variants if full automotive certification is required.
推荐
Medical Patient Monitoring Touchscreens
For bedside patient monitors and portable diagnostic devices, the PIC32MZ1064DAS176T-V/2J provides the MIPS throughput needed to render waveforms, vital-sign charts, and color-coded alerts on color TFT panels. Its 200MHz MIPS32 microAptiv core with FPU processes DSP-style filtering on ECG/EEG signals in real time. The DDR2 interface accommodates large patient-history buffers, while the 12-bit ADC digitizes analog sensor inputs. V-temp grade ensures reliability in clinical environments with elevated ambient temperatures from equipment racks.
推荐
Smart Home Touchscreen Controllers
The PIC32MZ1064DAS176T-V/2J powers premium smart-home wall panels that consolidate lighting, HVAC, security, and audio control on a single 5-7 inch capacitive-touch TFT. The integrated graphics engine renders smooth icon transitions and live camera feeds, while DDR2 holds UI assets and history logs. Dual CAN and high-speed USB enable integration with home automation buses (KNX, BACnet) and external cameras. Industrial-grade ESD/EMI performance from Microchip's proven PIC32 platform reduces compliance test cycles for residential products.
推荐
Point-of-Sale Terminals
POS terminals benefit from the PIC32MZ1064DAS176T-V/2J's combination of USB 2.0 High-Speed OTG (for receipt printers and barcode scanners), dual CAN or UART connectivity (for payment terminals and cash drawers), and an integrated 2D GPU for signature-capture LCDs. The 1MB Flash accommodates payment-applet firmware, while DDR2 supports transaction history and signature image caching. The 12-bit ADC can digitize battery telemetry in mobile POS units, and V-temp ensures reliability in kitchens and outdoor market stalls.
推荐
Industrial Control & Building Automation Gateways
Building automation gateways use the PIC32MZ1064DAS176T-V/2J as a multi-protocol bridge, leveraging its dual CAN, multiple UART, SPI, and I2C to aggregate BACnet, Modbus, KNX, and proprietary fieldbus traffic. The 200MHz MIPS32 core runs protocol stacks with deterministic timing, while DDR2 holds routing tables for large installations. The on-chip 12-bit ADC with up to 48 analog inputs monitors environmental sensors (temperature, humidity, CO2). The V-temp grade suits mechanical rooms and rooftop equipment enclosures.
推荐
推荐产品汇总
工程参考数据： PIC32MZ1064DAS176T-V/2J ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | PIC32MZ1064DAS176-V/2J | PIC32MZ1064DAK176-V/2J | PIC32MZ1025DAS176T-V/2J | PIC32MZ1025DAR176-V/2J | PIC32MZ1025DAL176-I/2J |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same |
| Program Flash | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 256 KB (-60%) | 256 KB (-60%) | 256 KB (-60%) |
| Max CPU Clock | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Temperature Grade | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +85C (I-temp) |
| DDR2 Controller | Yes (up to 128MB) | Yes (up to 128MB) | Yes (up to 128MB) | Yes (up to 128MB) | Yes (up to 128MB) | Yes (up to 128MB) |
| Integrated 2D GPU | Yes | Yes | Yes | Yes | Yes | Yes |
| Packaging Format | Tape & Reel (/2J) | Tray | Tray | Tape & Reel | Tray | Tray |
关键差异点
- Highest on-chip SRAM density in the 176-LQFP V-temp class （对比 PIC32MZ1025DAS176T-V/2J)
- V-temp (-40C to +105C) automotive/industrial grade with 176-LQFP （对比 PIC32MZ1025DAL176-I/2J)
- Tape-and-reel packaging (/2J) suited for high-volume SMT （对比 PIC32MZ1064DAS176-V/2J)
设计说明
The PIC32MZ1064DAS176T-V/2J integrates a DDR2 controller that is sensitive to PCB stack-up and signal integrity. Use a 4-layer or more PCB with continuous GND and VDD planes under the DDR2 bus. Match trace lengths to within 25 mils (or per the IBIS model), keep impedance controlled at 50 ohm single-ended / 100 ohm differential, and place series-termination resistors at the MCU pads for clock, DQS, and address/control lines. A poorly controlled stack-up is the most common cause of intermittent DDR2 failures in production.
Estimated: at 200MHz CPU clock with both cores active and the GPU running, the part can dissipate approximately 0.5-0.8W depending on peripheral usage. In the 176-LQFP (20x20mm) package, theta_JA is typically around 30-35 C/W with standard JEDEC 4-layer test board conditions, yielding junction-to-ambient rises of 15-30 C above ambient. At V-temp upper limit of +105C, ensure ambient stays below ~75-90 C with adequate copper pour or forced airflow. Refer to the family datasheet for the exact theta_JA figure.
Do not connect USB DP/DM directly without ESD protection - the on-chip USB PHY is sensitive to cable ESD events during qualification testing. Place a USBLC6-2SC6 or equivalent TVS array near the connector. Also, the DDR2 controller requires a calibrated reference voltage (DDR_VREF); a poor regulator with too much noise will manifest as memory errors at high temperature. Use a dedicated low-noise LDO (e.g., MCP1825) for DDR_VREF rather than a voltage divider.
合规信息
RoHS compliant per Microchip product page. V-temp grade is NOT equivalent to AEC-Q100 automotive qualification - verify AEC-Q100 status separately if required for automotive design-in.
