PIC32MZ1025DAL176-I/2J - 200MHz 1MB Flash MCU with Graphics Controller | Microchip
MPN: PIC32MZ1025DAL176-I/2J ✓ AktifPIC32MZ1025DAL176-I/2J Ringkasan
A 32-bit microcontroller (MCU) is an embedded processor that integrates CPU core, memory, and peripherals into one IC. Within the broader taxonomy, this part belongs to the MIPS32 microAptiv family -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. The PIC32MZ DA series specifically targets GUI applications where designers want MPU-level graphics performance while keeping the programming model of an MCU, avoiding the complexity of a full Linux-capable application processor.
Key features include: 200MHz core clock delivering up to 330 DMIPS and 1.5 DMIPS/MHz efficiency; 1MB Flash with prefetch cache for deterministic execution; 640KB SRAM; integrated 2D Graphics Processing Unit supporting HX8347, SSD1963, and other TFT controllers; Hi-Speed USB 2.0 with integrated PHY; CAN 2.0B module; 12-bit 18 MSPS ADC with up to 45 analog inputs (analog touch-screen friendly); and a wide operating voltage range centered at 1.8V core / 3.3V I/O.
Architecturally, the part pairs a MIPS32 microAptiv core with a high-bandwidth multi-port SRAM subsystem, dual-port DDR2 controller, and dedicated Graphics Controller/Processor blocks. The DDR2 interface runs at 200MHz data rate with a 32-bit bus, delivering enough bandwidth for full-screen 24-bit color TFT rendering at typical WQVGA/WVGA resolutions without CPU intervention. The analog front-end (18 MSPS) and large ADC channel count make it a strong fit for sensor-rich HMI panels.
Typical applications include industrial control HMI touch panels, automotive dashboard clusters, home automation touchscreens, medical instrument displays, point-of-sale terminals, and consumer GUI appliances. Its integrated graphics and DDR2 controller eliminate the need for an external graphics companion chip.
Design considerations: the 176-LQFP exposed-pad requires adequate PCB copper pour on the die-attach pad for thermal dissipation; the DDR2 interface requires impedance-controlled routing; USB and CAN require proper ESD protection and common-mode chokes.
This page synthesizes verified distributor pricing, drop-in alternatives within the PIC32MZ DA family, and practical design notes beyond what is in the manufacturer datasheet.
Alternatif penggantian untuk PIC32MZ1025DAL176-I/2J — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian PIC32MZ1025DAL176-I/2J (sama faktor bentuk dan footprint) — berbeda di dalam CAN, Graphics Controller, USB, Package, Operating Temperature.
PIC32MZ1025DAB176T-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ1025DAS176T-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ1025DAR176-V/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ2025DAK176-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ2025DAK176T-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ1025DAL176T-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ1025DAL176-I/2J Rating Maksimal & Karakteristik Listrik
| Core Architecture | MIPS32 microAptiv |
| Series | PIC32MZ DA (DAL subfamily) |
| Lebar Bus Data | 32-bit |
| Maximum CPU Clock | 200 MHz |
| Flash Memory | 1 MB (1M x 8) |
| SRAM | 640 KB |
| External DRAM Interface | 32 MB on-chip / up to 128 MB external DDR2 DRAM addressable |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| Graphics Controller | Integrated (supports external TFT panels) |
| Graphics Processor | Integrated 2D GPU |
| USB | Hi-Speed USB 2.0 with integrated PHY |
| CAN | CAN 2.0B module |
| Operating Voltage | 1.8 V core / 3.3 V I/O |
| Paket | 176-LQFP Exposed Pad (20 x 20 mm) |
| Suhu Kerja | -40 C to +85 C (industrial, "I") |
| Tipe Mounting | Surface Mount |
| Status RoHS | Compliant |
Konfigurasi Pin PIC32MZ1025DAL176-I/2J
| Pin produk 1 | PGEC1 — In-circuit debugger / programming clock |
| Pin produk 2 | PGED1 — In-circuit debugger / programming data |
| Pin produk 3 | VDD — 3.3V I/O supply |
| Pin produk 4 | VSS — Ground |
| Pin produk 5 | OSC1 — Primary oscillator input |
| Pin produk 6 | OSC2 — Primary oscillator output |
| Pin produk 7 | VDD — 3.3V I/O supply |
| Pin produk 8 | VSS — Ground |
| Pin produk 9 | RA0 — GPIO / analog input |
| Pin produk 10 | RA1 — GPIO / analog input |
| Pin produk 11 | RA2 — GPIO / analog input |
| Pin produk 12 | RA3 — GPIO / analog input |
| Pin produk 13 | RA4 — GPIO / analog input |
| Pin produk 14 | RA5 — GPIO / analog input |
| Pin produk 15 | VDD — 3.3V I/O supply |
| Pin produk 16 | VSS — Ground |
| Pin produk 17 | RB0 — GPIO / analog input |
| Pin produk 18 | RB1 — GPIO / analog input |
| Pin produk 19 | RB2 — GPIO / analog input |
| Pin produk 20 | RB3 — GPIO / analog input |
| Pin produk 21 | RB4 — GPIO / analog input |
| Pin produk 22 | RB5 — GPIO / analog input |
| Pin produk 23 | RB6 — GPIO / analog input |
| Pin produk 24 | RB7 — GPIO / analog input |
| Pin produk 25 | RB8 — GPIO / analog input |
| Pin produk 26 | RB9 — GPIO / analog input |
| Pin produk 27 | VDD — 3.3V I/O supply |
| Pin produk 28 | VSS — Ground |
| Pin produk 29 | RC0 — GPIO |
| Pin produk 30 | RC1 — GPIO |
| Pin produk 31 | RC2 — GPIO |
| Pin produk 32 | RC3 — GPIO |
| Pin produk 33 | RC4 — GPIO |
| Pin produk 34 | RC5 — GPIO |
| Pin produk 35 | RC6 — GPIO |
| Pin produk 36 | RC7 — GPIO |
| Pin produk 37 | RC8 — GPIO |
| Pin produk 38 | RC9 — GPIO |
| Pin produk 39 | VDD — 3.3V I/O supply |
| Pin produk 40 | VSS — Ground |
| Pin produk 41 | RD0 — GPIO |
| Pin produk 42 | RD1 — GPIO |
| Pin produk 43 | RD2 — GPIO |
| Pin produk 44 | RD3 — GPIO |
| Pin produk 45 | RD4 — GPIO |
| Pin produk 46 | RD5 — GPIO |
| Pin produk 47 | RD6 — GPIO |
| Pin produk 48 | RD7 — GPIO |
| Pin produk 49 | RD8 — GPIO |
| Pin produk 50 | RD9 — GPIO |
| Pin produk 51 | VDD — 3.3V I/O supply |
| Pin produk 52 | VSS — Ground |
| Pin produk 53 | RE0 — GPIO |
| Pin produk 54 | RE1 — GPIO |
| Pin produk 55 | RE2 — GPIO |
| Pin produk 56 | RE3 — GPIO |
| Pin produk 57 | RE4 — GPIO |
| Pin produk 58 | RE5 — GPIO |
| Pin produk 59 | RE6 — GPIO |
| Pin produk 60 | RE7 — GPIO |
| Pin produk 61 | VDD — 3.3V I/O supply |
| Pin produk 62 | VSS — Ground |
| Pin produk 63 | RF0 — GPIO |
| Pin produk 64 | RF1 — GPIO |
| Pin produk 65 | RF2 — GPIO |
| Pin produk 66 | RF3 — GPIO |
| Pin produk 67 | RF4 — GPIO |
| Pin produk 68 | RF5 — GPIO |
| Pin produk 69 | RF6 — GPIO |
| Pin produk 70 | RF7 — GPIO |
| Pin produk 71 | VDD — 3.3V I/O supply |
| Pin produk 72 | VSS — Ground |
| Pin produk 73 | RG0 — GPIO |
| Pin produk 74 | RG1 — GPIO |
| Pin produk 75 | RG2 — GPIO |
| Pin produk 76 | RG3 — GPIO |
| Pin produk 77 | RG4 — GPIO |
| Pin produk 78 | RG5 — GPIO |
| Pin produk 79 | RG6 — GPIO |
| Pin produk 80 | RG7 — GPIO |
| Pin produk 81 | RG8 — GPIO |
| Pin produk 82 | RG9 — GPIO |
| Pin produk 83 | VDD — 3.3V I/O supply |
| Pin produk 84 | VSS — Ground |
| Pin produk 85 | RH0 — GPIO |
| Pin produk 86 | RH1 — GPIO |
| Pin produk 87 | RH2 — GPIO |
| Pin produk 88 | RH3 — GPIO |
| Pin produk 89 | RH4 — GPIO |
| Pin produk 90 | RH5 — GPIO |
| Pin produk 91 | RH6 — GPIO |
| Pin produk 92 | RH7 — GPIO |
| Pin produk 93 | RH8 — GPIO |
| Pin produk 94 | RH9 — GPIO |
| Pin produk 95 | RH10 — GPIO |
| Pin produk 96 | RH11 — GPIO |
| Pin produk 97 | VDD — 3.3V I/O supply |
| Pin produk 98 | VSS — Ground |
| Pin produk 99 | RJ0 — GPIO |
| Pin produk 100 | RJ1 — GPIO |
| Pin produk 101 | RJ2 — GPIO |
| Pin produk 102 | RJ3 — GPIO |
| Pin produk 103 | RJ4 — GPIO |
| Pin produk 104 | RJ5 — GPIO |
| Pin produk 105 | RJ6 — GPIO |
| Pin produk 106 | RJ7 — GPIO |
| Pin produk 107 | RJ8 — GPIO |
| Pin produk 108 | RJ9 — GPIO |
| Pin produk 109 | RJ10 — GPIO |
| Pin produk 110 | RJ11 — GPIO |
| Pin produk 111 | VDD — 3.3V I/O supply |
| Pin produk 112 | VSS — Ground |
| Pin produk 113 | RK0 — GPIO |
| Pin produk 114 | RK1 — GPIO |
| Pin produk 115 | RK2 — GPIO |
| Pin produk 116 | RK3 — GPIO |
| Pin produk 117 | RK4 — GPIO |
| Pin produk 118 | RK5 — GPIO |
| Pin produk 119 | RK6 — GPIO |
| Pin produk 120 | RK7 — GPIO |
| Pin produk 121 | VDD — 3.3V I/O supply |
| Pin produk 122 | VSS — Ground |
| Pin produk 123 | USB_DP — USB D+ differential data |
| Pin produk 124 | USB_DM — USB D- differential data |
| Pin produk 125 | USB_VBUS — USB VBUS sense |
| Pin produk 126 | VDD — 3.3V I/O supply |
| Pin produk 127 | VSS — Ground |
| Pin produk 128 | CAN_TX — CAN transmit |
| Pin produk 129 | CAN_RX — CAN receive |
| Pin produk 130 | VDD — 3.3V I/O supply |
| Pin produk 131 | VSS — Ground |
| Pin produk 132 | DDR_DQ0 — DDR2 data bit 0 |
| Pin produk 133 | DDR_DQ1 — DDR2 data bit 1 |
| Pin produk 134 | DDR_DQ2 — DDR2 data bit 2 |
| Pin produk 135 | DDR_DQ3 — DDR2 data bit 3 |
| Pin produk 136 | DDR_DQ4 — DDR2 data bit 4 |
| Pin produk 137 | DDR_DQ5 — DDR2 data bit 5 |
| Pin produk 138 | DDR_DQ6 — DDR2 data bit 6 |
| Pin produk 139 | DDR_DQ7 — DDR2 data bit 7 |
| Pin produk 140 | VDD — 3.3V I/O supply |
| Pin produk 141 | VSS — Ground |
| Pin produk 142 | DDR_CK — DDR2 clock |
| Pin produk 143 | DDR_CKE — DDR2 clock enable |
| Pin produk 144 | DDR_CS — DDR2 chip select |
| Pin produk 145 | DDR_RAS — DDR2 row address strobe |
| Pin produk 146 | DDR_CAS — DDR2 column address strobe |
| Pin produk 147 | DDR_WE — DDR2 write enable |
| Pin produk 148 | VDD — 3.3V I/O supply |
| Pin produk 149 | VSS — Ground |
| Pin produk 150 | PMA0 — Parallel Master Port address bit 0 |
| Pin produk 151 | PMA1 — Parallel Master Port address bit 1 |
| Pin produk 152 | PMA2 — Parallel Master Port address bit 2 |
| Pin produk 153 | PMA3 — Parallel Master Port address bit 3 |
| Pin produk 154 | PMA4 — Parallel Master Port address bit 4 |
| Pin produk 155 | PMA5 — Parallel Master Port address bit 5 |
| Pin produk 156 | PMA6 — Parallel Master Port address bit 6 |
| Pin produk 157 | PMA7 — Parallel Master Port address bit 7 |
| Pin produk 158 | VDD — 3.3V I/O supply |
| Pin produk 159 | VSS — Ground |
| Pin produk 160 | PMD0 — Parallel Master Port data bit 0 |
| Pin produk 161 | PMD1 — Parallel Master Port data bit 1 |
| Pin produk 162 | PMD2 — Parallel Master Port data bit 2 |
| Pin produk 163 | PMD3 — Parallel Master Port data bit 3 |
| Pin produk 164 | PMD4 — Parallel Master Port data bit 4 |
| Pin produk 165 | PMD5 — Parallel Master Port data bit 5 |
| Pin produk 166 | PMD6 — Parallel Master Port data bit 6 |
| Pin produk 167 | PMD7 — Parallel Master Port data bit 7 |
| Pin produk 168 | VDD — 3.3V I/O supply |
| Pin produk 169 | VSS — Ground |
| Pin produk 170 | LCD_VSYNC — TFT vertical sync |
| Pin produk 171 | LCD_HSYNC — TFT horizontal sync |
| Pin produk 172 | LCD_PCLK — TFT pixel clock |
| Pin produk 173 | LCD_DE — TFT data enable |
| Pin produk 174 | VDD — 3.3V I/O supply |
| Pin produk 175 | VSS — Ground |
| Pin produk 176 | EPAD — Exposed thermal pad - tie to VSS |
Aplikasi Umum
PIC32MZ1025DAL176-I/2J cocok untuk 6 aplikasis: Industrial HMI Touch Panel, Automotive Dashboard Cluster Display, Home Automation Touchscreen Controller, Medical Instrument Display, Point-of-Sale Terminal, Smart Appliance User Interface.
Industrial HMI Touch Panel
The PIC32MZ1025DAL176-I/2J is purpose-built for industrial HMI touch panels running WQVGA/WVGA TFT displays. Its integrated Graphics Controller + 2D Graphics Processor drives 24-bit color panels without external graphics memory, while the on-chip DDR2 controller provides 200MHz bandwidth to sustain full-screen refreshes. The 12-bit 18 MSPS ADC with up to 45 analog inputs directly digitizes 4-wire resistive touchscreens, eliminating an external touch controller. With 1MB Flash and 640KB SRAM, designers can host LVGL or Microchip MPLAB Harmony graphics stacks for rich industrial UIs.
Direkomendasikan
Automotive Dashboard Cluster Display
The PIC32MZ1025DAL176-I/2J (or its V-temperature sibling) drives automotive instrument cluster TFT displays with animated gauges and warning indicators. The 200MHz MIPS32 microAptiv core sustains 30+ FPS rendering of needle animations and menu transitions, while Hi-Speed USB enables CarPlay/AndroidAuto auxiliary channels and CAN 2.0B integrates directly with the vehicle bus. Designers select the PIC32MZ1025DAR176-V/2J (V grade) to extend the operating range to +105C for cabin-mounted clusters. The 176-LQFP package is industry-standard for cluster ECUs.
Direkomendasikan
Home Automation Touchscreen Controller
The PIC32MZ1025DAL176-I/2J is an excellent host for smart-home touchscreen controllers where a single MCU replaces an MCU-plus-graphics-chip stack. Its integrated Graphics Controller drives 4.3-inch to 7-inch capacitive touch TFTs over RGB, while Hi-Speed USB and CAN serve as bridges to Zigbee/BLE gateways and HVAC buses. With 1MB Flash storing the asset pipeline and 640KB SRAM caching rendered layers, designers can implement over-the-air (OTA) firmware updates via USB or Ethernet. Power-friendly sleep modes reduce standby below 1mA for always-on wall controllers.
Direkomendasikan
Medical Instrument Display
The PIC32MZ1025DAL176-I/2J drives TFT displays in medical instruments such as portable patient monitors, infusion pumps, and diagnostic readers. The 12-bit 18 MSPS ADC captures up to 45 analog channels from sensor front-ends (ECG, SpO2, temperature) at sampling rates required for accurate waveform display. The Graphics Processor renders real-time waveforms and numeric trends with anti-aliasing. Microchip provides IEC 60730 Class B safety libraries for home medical devices, and the industrial -40C to +85C temperature grade supports clinical environments.
Direkomendasikan
Point-of-Sale Terminal
The PIC32MZ1025DAL176-I/2J hosts POS terminals where the integrated TFT controller drives a 5-inch to 7-inch customer-facing display showing product photos and pricing animations. Hi-Speed USB supports payment-terminal dongles and barcode scanners, while CAN or RS-485 connects to receipt printers and cash drawers. The 640KB SRAM caches graphical content for snappy menu navigation, and the 12-bit ADC reads analog signals from tamper sensors. Industrial temperature rating supports retail refrigeration environments.
Direkomendasikan
Smart Appliance User Interface
The PIC32MZ1025DAL176-I/2J is well-suited for premium appliance user interfaces such as smart ovens, induction cooktops, and washing machines with TFT touchscreens. The Graphics Controller animates temperature curves, cycle progress, and recipe flows without burdening the host MCU. The 12-bit ADC reads multiple analog sensors (temperature, humidity, level) directly. Low-power sleep modes drop consumption below 1mA when the appliance is in standby, extending Energy Star ratings for consumer products.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk PIC32MZ1025DAL176-I/2J — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | PIC32MZ1025DAB176T-I/2J | PIC32MZ1025DAS176T-I/2J | PIC32MZ1025DAR176-V/2J | PIC32MZ2025DAK176-I/2J |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 176-LQFP Exposed Pad | 176-LQFP Exposed Pad | 176-LQFP Exposed Pad | 176-LQFP Exposed Pad | 176-LQFP Exposed Pad |
| Core / Architecture | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv |
| CPU Clock | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 2 MB (+100%) |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| Graphics Subfamily | DAL (mid-range GUI) | DAB (reduced graphics) | DAS (higher-end graphics) | DAR (mid-range GUI) | DAK (higher density) |
| Operating Temperature | -40 C to +85 C (industrial) | -40 C to +85 C | -40 C to +85 C | -40 C to +105 C (V grade) | -40 C to +85 C |
| USB / CAN | Hi-Speed USB + CAN 2.0B | Hi-Speed USB + CAN 2.0B | Hi-Speed USB + CAN 2.0B | Hi-Speed USB + CAN 2.0B | Hi-Speed USB + CAN 2.0B |
| Approx 100-piece unit price | $6.67 | $6.20 approx | $7.10 approx | $7.50 approx | $8.40 approx |
Diferensiator Kunci
- Lower cost than the higher-memory 2025 variant (vsPIC32MZ2025DAK176-I/2J)
- Industrial temperature rating standard, automotive upgrade available (vsPIC32MZ1025DAR176-V/2J)
- Mid-range GUI vs lower-cost reduced graphics (vsPIC32MZ1025DAB176T-I/2J)
Catatan Desain
The PIC32MZ1025DAL176-I/2J requires a sequenced power-on: the 3.3V rail must ramp within 50ms of the 1.8V core rail. Use an LDO with PG (power-good) feedback for the 1.8V core to ensure proper sequencing. Decoupling requires 100nF ceramic on every VDD/VSS pair, plus 10uF bulk on the 3.3V and 1.8V rails. DDR2 supply requires an additional 100nF + 10uF per the JEDEC DDR2 termination guidelines referenced in the Microchip schematic checklist.
Estimated: the 176-LQFP exposed-pad package has a junction-to-ambient thermal resistance (theta_JA) of approximately 28 C/W on a 4-layer JEDEC test board. At 200MHz full load, internal core dissipation can reach 0.5W to 0.8W, raising junction temperature by 14-22 C above ambient. For applications near 85 C ambient, ensure the exposed pad is soldered to a copper pour of at least 1 square inch on top layer and stitched with thermal vias to inner ground planes.
Route the DDR2 interface with controlled impedance (50-ohm single-ended, 100-ohm differential for clock). Match trace lengths within 25 mil for the byte lane. The graphics controller outputs (LCD_PCLK, HSYNC, VSYNC, DE) and RGB data lines require length matching of 50 mils to avoid skew artifacts on the TFT panel. The Hi-Speed USB DP/DM lines require 90-ohm differential routing with no stubs.
Do not exceed the maximum 3.3V I/O voltage on any pin rated for 5V tolerance. The DDR2 controller requires initialization code in the bootloader - leaving it uninitialized will cause bus contention on power-up. The Graphics Controller reset pin must be released only after the 1.8V core rail is stable, or the panel will not enumerate correctly.
Informasi Konformitas
RoHS compliant per Microchip product page. Industrial temperature grade; for automotive choose the V-temperature PIC32MZ1025DAR176-V/2J variant. AEC-Q100 not specifically qualified on this I-grade SKU.
