PIC32MZ1025DAB169T-I/HF - 32-bit 200MHz MCU, 1MB Flash, 169-LFBGA | Microchip
料号： PIC32MZ1025DAB169T-I/HF ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.95 | $18.95 |
| 10 | $17.25 | $172.50 |
| 100 | $15.42 | $1,542.00 |
| 500 | $13.8 | $6,900.00 |
| 1,000 | $12.65 | $12,650.00 |
PIC32MZ1025DAB169T-I/HF 概述
A microcontroller (MCU) is a single-chip computer containing a processor core, program memory (Flash), data memory (SRAM), and a wide set of on-chip peripherals. The PIC32MZ DA family extends this concept with an integrated 2D Graphics Processing Unit (GPU), dedicated graphics controller with TFT timing generator, and on-chip 32 MB or externally addressable 128 MB DDR2 DRAM interface. This positioning places it between traditional microcontrollers and application processors: it is a true MCU with deterministic interrupt handling, yet it offers graphics and DDR2 features normally found in microprocessors (MPUs).
Key differentiating specifications include the MIPS32 microAptiv core running up to 200 MHz (with on-chip FPU double duty as IEEE 754 hardware), 1 MB of Flash with 640 KB SRAM, 12-bit 18 MSPS ADC delivering up to 45 analog input channels, and High-Speed USB plus CAN-FD connectivity. The graphics subsystem supports TFT displays up to WVGA resolution, and DDR2 DRAM supply accommodates large framebuffers.
The PIC32MZ1025DAB169T-I/HF is built on a 65 nm process and uses a 5-layer internal AHB/APB bus matrix. Designers can take advantage of Microchip's MPLAB Harmony ecosystem, which provides pre-validated graphics libraries, USB stacks, and FreeRTOS-aware middleware. Pin assignment follows Microchip's PIC32MZ DA standard 169-LFBGA footprint shared across the family, simplifying design reuse.
Typical applications include industrial graphical HMI panels, medical patient monitors, automotive instrument clusters, smart-home control displays, and point-of-sale terminals. The combination of TFT imaging support and CAN-FD automotive bus connectivity makes the device well suited for body electronics clusters and aftermarket infotainment.
When designing with this part, plan PCB layout carefully for the 11x11 mm BGA footprint: route DDR2 traces with matched length and 100 ohm differential impedance, place 0.1 uF decoupling on each VDD/VBAT pin, and observe the 1.8V/3.3V supply pair requirement for DDR2 I/O and core logic respectively.
This page synthesizes distributor pricing, drop-in alternatives within the PIC32MZ DA family, and practical design notes not found in the manufacturer datasheet summary alone, helping engineers evaluate this part quickly for new GUI designs.
直接替换替代料： PIC32MZ1025DAB169T-I/HF ——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： PIC32MZ1025DAB169T-I/HF （相同外形与封装尺寸） ——差异在于 USB, Graphics Controller, Package, Operating Temperature, CAN.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ1025DAB169-I/HF
✅ 直接替换✓ 有现货
$7.85 / 个
查看数据手册 →PIC32MZ1025DAB169T-V/HF
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ1025DAA169T-I/HF
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ2025DAB169T-I/HF
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$12.62 / 个
查看数据手册 →PIC32MZ1025DAB176T-I/HF
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC32MZ1025DAB169T-I/HF 最大额定值与电气特性
| Core Architecture | MIPS32 microAptiv (PIC32) |
| Core Width | 32-bit |
| Maximum CPU Frequency | 200 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) |
| Data Memory (SRAM) | 640 KB |
| On-chip Graphics Controller | Yes (TFT timing generator) |
| On-chip 2D Graphics Processor | Yes (GPU) |
| DDR2 DRAM Interface | Yes (32 MB internal, up to 128 MB external) |
| ADC Resolution | 12-bit |
| ADC Sampling Rate | 18 MSPS |
| Number of ADC Inputs | Up to 45 analog inputs |
| USB Interface | USB 2.0 High-Speed (Host/Device/OTG) |
| CAN Interface | CAN-FD |
| 封装 | 169-LFBGA (11x11 mm) |
| 工作温度 | -40C to +85C (Industrial) |
| 电源电压 | 1.8V/3.3V |
| 安装类型 | Surface Mount |
| Packaging Type | Tape & Reel |
PIC32MZ1025DAB169T-I/HF 169-lfbga (11x11 mm) 引脚配置指南
PIC32MZ1025DAB169T-I/HF（169-lfbga (11x11 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： PIC32MZ1025DAB169T-I/HF.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MZ1025DAB169T-I/HF 适用于 6 应用s: Industrial Graphical HMI Panel, Automotive Instrument Cluster, Medical Patient Monitor, Smart Home Control Display, Point-of-Sale Terminal, Audio DSP and Effects Processor.
Industrial Graphical HMI Panel
The PIC32MZ1025DAB169T-I/HF is well suited for industrial HMI panels because its 200 MHz MIPS32 core and integrated 2D graphics processor can drive WVGA TFT displays without an external GPU, while the 1 MB Flash and 640 KB SRAM handle real-time UI state and font tables. Place it between a 24V DC-DC front end and the display's RGB interface; the DDR2 controller supports up to 128 MB external DRAM for large framebuffers and animations. Compared to a PIC32MX, the integrated graphics controller reduces BOM by $3-5 and frees CPU cycles from software TFT timing loops.
推荐
Automotive Instrument Cluster
For aftermarket and entry-level OEM instrument clusters, the PIC32MZ1025DAB169T-I/HF integrates CAN-FD for body bus connectivity plus TFT logic for gauge displays, eliminating the typical two-chip MCU+GPU architecture. The 12-bit 18 MSPS ADC samples up to 45 analog channels for fuel-level, temperature, and battery sensing simultaneously. Use the -V/HF suffix for AEC-Q100 automotive contexts; PIC32MZ1025DAB169T-I/HF fits industrial-grade cluster designs operating from -40C to +85C ambient.
推荐
Medical Patient Monitor
The PIC32MZ1025DAB169T-I/HF fits medical patient monitor designs because the 12-bit 18 MSPS ADC captures multi-channel ECG, SpO2, and respiration waveforms with deterministic latency, while the 200 MHz MIPS core runs DSP-filter algorithms in real time. Industrial temperature grade (-40C to +85C) covers hospital ambient; an external TFT displays waveforms through the integrated graphics controller. The 640 KB SRAM buffers waveform segments before display refresh, reducing latency to <50 ms end-to-end.
推荐
Smart Home Control Display
For smart-home wall-mounted control panels, the PIC32MZ1025DAB169T-I/HF runs the user interface on a TFT touch display while HS USB connects to a wireless module (Wi-Fi/BLE). The DDR2 interface accommodates icon libraries and multi-language font sets, and the 1 MB Flash holds the control firmware plus room for OTA update staging. Power consumption at 200 MHz is acceptable for AC-powered wall mounts but consider PIC32MX for battery-only thermostats.
推荐
Point-of-Sale Terminal
The PIC32MZ1025DAB169T-I/HF fits POS terminals requiring HS USB host for barcode scanners and peripherals, plus TFT logic for operator displays and CAN-FD for cash-drawer bus communication. The 200 MHz CPU handles encryption and transaction processing while the integrated GPU draws menus and receipts. Industrial temperature grade supports freezer-case POS environments down to -40C ambient.
推荐
Audio DSP and Effects Processor
The PIC32MZ1025DAB169T-I/HF is suitable for audio DSP and effects processors because the 12-bit 18 MSPS ADC oversamples audio inputs, the 200 MHz MIPS core executes real-time DSP filter algorithms, and the integrated graphics controller drives a TFT showing spectrum-analyzer UIs. Use HS USB for digital audio streaming and CAN-FD for amp-bus daisy-chaining. The PIC32MZ DA's FPU accelerates floating-point biquad filter cascades 5-10x versus integer-only PIC32MX variants.
推荐
推荐产品汇总
工程参考数据： PIC32MZ1025DAB169T-I/HF ——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 | PIC32MZ1025DAB169-I/HF | PIC32MZ1025DAB169T-V/HF | PIC32MZ1025DAA169T-I/HF | PIC32MZ2025DAB169T-I/HF | PIC32MZ1025DAB176T-I/HF |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 169-LFBGA (11x11 mm) | 169-LFBGA (11x11 mm) - same | 169-LFBGA (11x11 mm) - same | 169-LFBGA (11x11 mm) - same | 169-LFBGA (11x11 mm) - same | 169-LFBGA (11x11 mm) - same family |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 2 MB | 1 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| Maximum CPU Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +105C | -40C to +85C | -40C to +85C | -40C to +85C |
| Graphics Controller | Yes (TFT) | Yes | Yes | Yes | Yes | Yes |
| CAN-FD | Yes | Yes | Yes | Yes | Yes | Yes |
| ADC Sampling Rate | 18 MSPS | 18 MSPS | 18 MSPS | 18 MSPS | 18 MSPS | 18 MSPS |
关键差异点
- Higher Flash capacity within same package （对比 PIC32MZ1025DAB169-I/HF)
- Wider temperature range variant available （对比 PIC32MZ1025DAB169T-V/HF)
- Lower-power graphics alternative （对比 PIC32MX775F512L-80I/BG)
设计说明
The 169-LFBGA (11x11 mm) at 0.8 mm pitch requires 4-layer PCB with microvia-in-pad or via-in-pad plating for reliable BGA assembly. Route DDR2 traces with matched length (+/- 50 mil) and 100 ohm differential impedance; place 0.1 uF X7R decoupling within 100 mil of each VDD pin, and add 4.7 uF bulk caps near the package corners. Estimated: 50 ohm single-ended trace width ~3.5 mil on 0.2 mm dielectric for the 169-ball array.
The PIC32MZ1025DAB169T-I/HF requires dual-rail supply at 1.8V (core + DDR2 interface) and 3.3V (digital I/O). Power sequencing matters: bring up 1.8V first, then 3.3V, with at most 100 ms delay. Estimated core current at 200 MHz with all peripherals active is approximately 80-100 mA - size the LDO with 30% headroom for transient loads.
Industrial -40C to +85C parts do not require explicit heatsinking for the 169-LFBGA, but PCB copper area under the exposed pad must be at least 4 square cm of unbroken 1 oz copper on both top and inner layers. Estimated: with theta_JA of 25 C/W on 4-layer JEDEC test board, 200 mW dissipation yields only 5 C junction temperature rise above ambient, but a 500 mW GUI workload will add 12 C - design for worst case.
Do not use the PIC32MX7xx initialization code with PIC32MZ DA parts - register layout for the DDR2 controller, graphics module, and CAN-FD differs significantly. Use MPLAB Harmony 3.x or the latest PIC32MZ DA firmware framework; older MPLAB-X plug-ins may not initialize the graphics controller. Also, the DDR2 interface requires trace length matching or DRAM training failures will manifest as random display artifacts.
合规信息
RoHS and lead-free per Microchip product page. -I/HF is industrial grade (-40C to +85C); choose -V/HF suffix for AEC-Q100 automotive contexts.