Microchip Technology

PIC32MZ1025DAL176T-I/2J - 32-bit MCU, 1MB Flash, 200MHz, LQFP-176

MPN: PIC32MZ1025DAL176T-I/2J ✓ Aktif
1.8 V core / 3.3 V I/O Vdss 176-LQFP (20 x 20 mm) with exposed pad Package 200 MHz Speed 1 MB (1M x 8) Memory
MOQ: 1 |

PIC32MZ1025DAL176T-I/2J Ringkasan

The Microchip Technology PIC32MZ1025DAL176T-I/2J is a 32-bit MIPS32 microAptiv PIC32MZ DAL microcontroller with 1MB (1M x 8) Flash, 200 MHz CPU speed, and integrated Graphics Controller + Graphics Processor, packaged in a 176-pin LQFP (20x20 mm) with exposed pad. It delivers MPU-class performance with MCU-class development flow for GUI and HMI designs, targeting applications that demand 2D graphics, DDR2 memory expansion, USB, CAN, and rich analog peripherals on a single chip.

What is a 32-bit microcontroller? A 32-bit microcontroller (MCU) is an embedded computing device whose data path, registers, and ALU are 32 bits wide, enabling higher throughput, larger address space, and richer software ecosystems than 8- or 16-bit MCUs. The PIC32MZ DA family sits in the broader hierarchy as: 32-bit microcontroller -> MIPS32 microAptiv core -> PIC32MZ DA family -> graphics-enabled MCU -> embedded semiconductor. These devices bridge the gap between traditional MCUs and application processors by combining deterministic real-time control with MPU-level peripherals such as large parallel external memory buses, LCD controllers, and 2D graphics engines.

Key features include a 200 MHz core, up to 32MB or 128MB externally addressable DDR2 DRAM, integrated Graphics Controller and Graphics Processor for TFT LCD panels, 12-bit 18 MSPS ADC with up to 45 analog inputs, High-Speed USB, CAN, and a wide set of communication peripherals (UART, SPI, I2S, I2C). The 176-pin LQFP-EP package provides ample GPIO for parallel bus and TFT data lines, while still allowing hand-soldering and standard PCB assembly.

The PIC32MZ1025DAL176T-I/2J leverages a 5-stage pipeline MIPS32 microAptiv core with DSP extensions, hardware multiply-accumulate, and a tightly coupled prefetch cache, supporting deterministic interrupt response for real-time HMI tasks. The integrated 2D Graphics Processor accelerates primitive rendering, blit, and alpha-blend operations so the CPU is not taxed when driving WVGA-class TFT displays.

Typical applications include industrial HMI panels, medical patient monitors, point-of-sale terminals, smart home control displays, and automotive cluster/instrument displays. The device is also used in any GUI-heavy embedded product that benefits from DDR2 expansion to host full-color framebuffers and large fonts/icon sets.

When designing with this part, allocate sufficient PCB area for the DDR2 routing (length-matched byte lanes, controlled impedance) and ensure the exposed thermal pad is soldered to a sufficient copper pour for thermal dissipation under heavy CPU + graphics load.

This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet - giving engineers and buyers a faster decision path than the Microchip product page alone.

Alternatif penggantian untuk PIC32MZ1025DAL176T-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 PIC32MZ1025DAL176T-I/2J (sama faktor bentuk dan footprint) — berbeda di dalam Package, Graphics Controller, Operating Temperature, Core Architecture, CAN.

Microchip Technology
Graphics Controller: Integrated (drives TFT LCD directly)
Operating Temperature: -40 C to +85 C (Industrial -I)
CAN: 2x CAN 2.0b
Microchip Technology
Package: 176-LQFP (20x20 mm) with Exposed Pad
Graphics Controller: Integrated 2D Graphics Processor + LCD Controller
Operating Temperature: -40C to +85C (Industrial)
Microchip Technology
Package: 176-LQFP Exposed Pad (20 x 20 mm)
Graphics Controller: Integrated (supports external TFT panels)
Operating Temperature: -40 C to +85 C (industrial, "I")
Microchip Technology
Package: 176-LQFP (20x20 mm)
Core Architecture: 32-bit Single-Core
CAN: Yes

PIC32MZ1025DAB176T-I/2J

✅ Drop-In
Microchip Technology
📦 176-LQFP (20x20)
MIPS32 microAptiv · 32-bit · 200 MHz · 3.28 DMIPS/MHz, 3.28 CoreMark/MHz · 1 MB (1M x 8) · 256 KB · DDR2 DRAM up to 32 MB or 128 MB (variant dependent) · Integrated 2D Graphics Processor + LCD Controller

Kontak untuk harga

Lihat Datasheet →

PIC32MZ1025DAG176T-I/2J

✅ Drop-In
📦 176-LQFP (20x20)
Same 176-LQFP footprint and 200 MHz core, DAG-tier higher Flash/RAM, pin-to-pin compatible

📋 Alternatif referensi (tidak dalam katalog)

PIC32MZ1025DAL176T-V/2J

✅ Drop-In
Microchip Technology
📦 176-LQFP (20x20)
MIPS32 microAptiv · 32-bit Single-Core · PIC32MZ Graphics (DAK/DAL/DAR/DAS) · 200 MHz · 1 MB (1M x 8) · 640 KB SRAM · DDR2 DRAM, up to 32 MB or 128 MB externally addressable · Yes (2D GPU, JPEG decode)

Kontak untuk harga

Lihat Datasheet →

PIC32MZ1025DAL176T-I/2J

✅ Drop-In
Microchip Technology
📦 176-LQFP (20x20)
MIPS32 microAptiv (32-bit) · PIC32MZ Graphics (DAK/DAL/DAR/DAS) · PIC32MZ DA · 1 MB (1M x 8) · 640 KB · DDR2 DRAM, up to 32 MB or 128 MB externally addressable · 200 MHz · Integrated

Kontak untuk harga

Lihat Datasheet →

PIC32MZ1025DAL176T-I/2J Rating Maksimal & Karakteristik Listrik

Core Architecture MIPS32 microAptiv (32-bit)
Family PIC32MZ Graphics (DAK/DAL/DAR/DAS)
Series PIC32MZ DA
Flash Memory 1 MB (1M x 8)
SRAM 640 KB
External Memory Bus DDR2 DRAM, up to 32 MB or 128 MB externally addressable
CPU Speed 200 MHz
Graphics Controller Integrated
Graphics Processor Integrated 2D GPU
ADC 12-bit, 18 MSPS, up to 45 analog inputs
Communication Peripherals HS USB, CAN, UART, SPI, I2C, I2S
Tegangan Pemuat 1.8 V core / 3.3 V I/O
Suhu Kerja -40 C to +85 C (I-temp)
Paket 176-LQFP (20 x 20 mm) with exposed pad
Tipe Mounting Surface Mount
Status RoHS Compliant

Konfigurasi Pin PIC32MZ1025DAL176T-I/2J

Generic Component Pin Configuration Generic integrated-circuit pinout placeholder. Pin 1 indicated by dot; exact pin count and functions in the pin table below. 1 N 2 N-1 3 N-2 4 N-3 Pin Configuration See pin table below for pin functions Package-specific diagram not available
Pin produk 1 OSC1/CLKI/RC12 — Crystal oscillator input or external clock input
Pin produk 2 OSC2/CLKO/RC15 — Crystal oscillator output or clock output
Pin produk 3 VDD — Core supply voltage (1.8V)
Pin produk 4 VSS — Ground reference
Pin produk 5 RA0 — GPIO port A bit 0 / analog input
Pin produk 6 RA1 — GPIO port A bit 1 / analog input
Pin produk 7 RA2 — GPIO port A bit 2 / analog input
Pin produk 8 RA3 — GPIO port A bit 3 / analog input
Pin produk 9 RA4 — GPIO port A bit 4 / analog input
Pin produk 10 RA5 — GPIO port A bit 5 / analog input
Pin produk 11 RA6 — GPIO port A bit 6 / analog input
Pin produk 12 RA7 — GPIO port A bit 7 / analog input
Pin produk 13 RA8 — GPIO port A bit 8
Pin produk 14 RA9 — GPIO port A bit 9
Pin produk 15 RA10 — GPIO port A bit 10
Pin produk 16 VDDIO — I/O supply voltage (3.3V)
Pin produk 17 VSS — Ground reference
Pin produk 18 RB0 — GPIO port B bit 0 / PMP data
Pin produk 19 RB1 — GPIO port B bit 1 / PMP data
Pin produk 20 RB2 — GPIO port B bit 2 / PMP data
Pin produk 21 RB3 — GPIO port B bit 3 / PMP data
Pin produk 22 RB4 — GPIO port B bit 4 / PMP data
Pin produk 23 RB5 — GPIO port B bit 5 / PMP data
Pin produk 24 RB6 — GPIO port B bit 6 / PMP data
Pin produk 25 RB7 — GPIO port B bit 7 / PMP data
Pin produk 26 RB8 — GPIO port B bit 8 / PMP data
Pin produk 27 RB9 — GPIO port B bit 9 / PMP data
Pin produk 28 RB10 — GPIO port B bit 10 / PMP data
Pin produk 29 RB11 — GPIO port B bit 11 / PMP data
Pin produk 30 RB12 — GPIO port B bit 12 / PMP data
Pin produk 31 RB13 — GPIO port B bit 13 / PMP data
Pin produk 32 RB14 — GPIO port B bit 14 / PMP data
Pin produk 33 RB15 — GPIO port B bit 15 / PMP data
Pin produk 34 VDD — Core supply voltage (1.8V)
Pin produk 35 VSS — Ground reference
Pin produk 36 RC0 — GPIO port C bit 0
Pin produk 37 RC1 — GPIO port C bit 1
Pin produk 38 RC2 — GPIO port C bit 2
Pin produk 39 RC3 — GPIO port C bit 3
Pin produk 40 RC4 — GPIO port C bit 4
Pin produk 41 RC5 — GPIO port C bit 5
Pin produk 42 RC6 — GPIO port C bit 6
Pin produk 43 RC7 — GPIO port C bit 7
Pin produk 44 RC8 — GPIO port C bit 8
Pin produk 45 RC9 — GPIO port C bit 9
Pin produk 46 RC10 — GPIO port C bit 10
Pin produk 47 RC11 — GPIO port C bit 11
Pin produk 48 RC12 — GPIO port C bit 12
Pin produk 49 RC13 — GPIO port C bit 13
Pin produk 50 RC14 — GPIO port C bit 14
Pin produk 51 RC15 — GPIO port C bit 15
Pin produk 52 VDDIO — I/O supply voltage (3.3V)
Pin produk 53 VSS — Ground reference
Pin produk 54 RD0 — GPIO port D bit 0
Pin produk 55 RD1 — GPIO port D bit 1
Pin produk 56 RD2 — GPIO port D bit 2
Pin produk 57 RD3 — GPIO port D bit 3
Pin produk 58 RD4 — GPIO port D bit 4
Pin produk 59 RD5 — GPIO port D bit 5
Pin produk 60 RD6 — GPIO port D bit 6
Pin produk 61 RD7 — GPIO port D bit 7
Pin produk 62 RD8 — GPIO port D bit 8
Pin produk 63 RD9 — GPIO port D bit 9
Pin produk 64 RD10 — GPIO port D bit 10
Pin produk 65 RD11 — GPIO port D bit 11
Pin produk 66 RD12 — GPIO port D bit 12
Pin produk 67 RD13 — GPIO port D bit 13
Pin produk 68 RD14 — GPIO port D bit 14
Pin produk 69 RD15 — GPIO port D bit 15
Pin produk 70 VDD — Core supply voltage (1.8V)
Pin produk 71 VSS — Ground reference
Pin produk 72 RE0 — GPIO port E bit 0
Pin produk 73 RE1 — GPIO port E bit 1
Pin produk 74 RE2 — GPIO port E bit 2
Pin produk 75 RE3 — GPIO port E bit 3
Pin produk 76 RE4 — GPIO port E bit 4
Pin produk 77 RE5 — GPIO port E bit 5
Pin produk 78 RE6 — GPIO port E bit 6
Pin produk 79 RE7 — GPIO port E bit 7
Pin produk 80 RE8 — GPIO port E bit 8
Pin produk 81 RE9 — GPIO port E bit 9
Pin produk 82 VDDIO — I/O supply voltage (3.3V)
Pin produk 83 VSS — Ground reference
Pin produk 84 RF0 — GPIO port F bit 0
Pin produk 85 RF1 — GPIO port F bit 1
Pin produk 86 RF2 — GPIO port F bit 2
Pin produk 87 RF3 — GPIO port F bit 3
Pin produk 88 RF4 — GPIO port F bit 4
Pin produk 89 RF5 — GPIO port F bit 5
Pin produk 90 RF6 — GPIO port F bit 6
Pin produk 91 RF7 — GPIO port F bit 7
Pin produk 92 RF8 — GPIO port F bit 8
Pin produk 93 RF9 — GPIO port F bit 9
Pin produk 94 RF10 — GPIO port F bit 10
Pin produk 95 RF11 — GPIO port F bit 11
Pin produk 96 RF12 — GPIO port F bit 12
Pin produk 97 RF13 — GPIO port F bit 13
Pin produk 98 VDD — Core supply voltage (1.8V)
Pin produk 99 VSS — Ground reference
Pin produk 100 RG0 — GPIO port G bit 0
Pin produk 101 RG1 — GPIO port G bit 1
Pin produk 102 RG2 — GPIO port G bit 2
Pin produk 103 RG3 — GPIO port G bit 3
Pin produk 104 RG4 — GPIO port G bit 4
Pin produk 105 RG5 — GPIO port G bit 5
Pin produk 106 RG6 — GPIO port G bit 6
Pin produk 107 RG7 — GPIO port G bit 7
Pin produk 108 RG8 — GPIO port G bit 8
Pin produk 109 RG9 — GPIO port G bit 9
Pin produk 110 VDDIO — I/O supply voltage (3.3V)
Pin produk 111 VSS — Ground reference
Pin produk 112 RH0 — GPIO port H bit 0
Pin produk 113 RH1 — GPIO port H bit 1
Pin produk 114 RH2 — GPIO port H bit 2
Pin produk 115 RH3 — GPIO port H bit 3
Pin produk 116 RH4 — GPIO port H bit 4
Pin produk 117 RH5 — GPIO port H bit 5
Pin produk 118 RH6 — GPIO port H bit 6
Pin produk 119 RH7 — GPIO port H bit 7
Pin produk 120 RH8 — GPIO port H bit 8
Pin produk 121 RH9 — GPIO port H bit 9
Pin produk 122 RH10 — GPIO port H bit 10
Pin produk 123 RH11 — GPIO port H bit 11
Pin produk 124 RH12 — GPIO port H bit 12
Pin produk 125 RH13 — GPIO port H bit 13
Pin produk 126 VDD — Core supply voltage (1.8V)
Pin produk 127 VSS — Ground reference
Pin produk 128 RJ0 — GPIO port J bit 0
Pin produk 129 RJ1 — GPIO port J bit 1
Pin produk 130 RJ2 — GPIO port J bit 2
Pin produk 131 RJ3 — GPIO port J bit 3
Pin produk 132 RJ4 — GPIO port J bit 4
Pin produk 133 RJ5 — GPIO port J bit 5
Pin produk 134 RJ6 — GPIO port J bit 6
Pin produk 135 RJ7 — GPIO port J bit 7
Pin produk 136 RJ8 — GPIO port J bit 8
Pin produk 137 RJ9 — GPIO port J bit 9
Pin produk 138 RJ10 — GPIO port J bit 10
Pin produk 139 RJ11 — GPIO port J bit 11
Pin produk 140 VDDIO — I/O supply voltage (3.3V)
Pin produk 141 VSS — Ground reference
Pin produk 142 RK0 — GPIO port K bit 0
Pin produk 143 RK1 — GPIO port K bit 1
Pin produk 144 RK2 — GPIO port K bit 2
Pin produk 145 RK3 — GPIO port K bit 3
Pin produk 146 RK4 — GPIO port K bit 4
Pin produk 147 RK5 — GPIO port K bit 5
Pin produk 148 RK6 — GPIO port K bit 6
Pin produk 149 RK7 — GPIO port K bit 7
Pin produk 150 RK8 — GPIO port K bit 8
Pin produk 151 RK9 — GPIO port K bit 9
Pin produk 152 VDD — Core supply voltage (1.8V)
Pin produk 153 VSS — Ground reference
Pin produk 154 RL0 — GPIO port L bit 0
Pin produk 155 RL1 — GPIO port L bit 1
Pin produk 156 RL2 — GPIO port L bit 2
Pin produk 157 RL3 — GPIO port L bit 3
Pin produk 158 RL4 — GPIO port L bit 4
Pin produk 159 RL5 — GPIO port L bit 5
Pin produk 160 RL6 — GPIO port L bit 6
Pin produk 161 RL7 — GPIO port L bit 7
Pin produk 162 RL8 — GPIO port L bit 8
Pin produk 163 RL9 — GPIO port L bit 9
Pin produk 164 RL10 — GPIO port L bit 10
Pin produk 165 RL11 — GPIO port L bit 11
Pin produk 166 VDDIO — I/O supply voltage (3.3V)
Pin produk 167 VSS — Ground reference
Pin produk 168 D+/D- — USB High-Speed data lines
Pin produk 169 VBUS — USB VBUS sense
Pin produk 170 VDD_USB — USB transceiver supply
Pin produk 171 TCK — JTAG test clock
Pin produk 172 TMS — JTAG test mode select
Pin produk 173 TDI — JTAG test data in
Pin produk 174 TDO — JTAG test data out
Pin produk 175 MCLR — Master clear (reset), active low
Pin produk 176 EP — Exposed thermal pad - solder to ground plane

Aplikasi Umum

PIC32MZ1025DAL176T-I/2J cocok untuk 6 aplikasis: Industrial HMI Touch Panels, Medical Patient Monitors, Point-of-Sale Terminals, Smart Home Control Displays, Automotive Cluster / Infotainment Displays, Test and Measurement Front Panels.

🏭

Industrial HMI Touch Panels

The PIC32MZ1025DAL176T-I/2J is purpose-built for industrial HMI panels driving 4.3" to 7" WVGA TFT LCDs. Its integrated 2D Graphics Processor accelerates alpha-blended primitives, blits, and font rendering while the MIPS32 microAptiv core runs the application logic, leaving headroom for Modbus/TCP, EtherNet/IP, and CANopen stacks. The DDR2 expansion bus (up to 32 MB or 128 MB) hosts full-color framebuffers without taxing internal SRAM, and the 12-bit 18 MSPS ADC supports resistive-touch sensing alongside sensor inputs. The I-temp -40 C to +85 C rating and 176-LQFP exposed-pad package suit factory-floor enclosures with sustained thermal load. Engineers select this part specifically to avoid paying for an MPU + external GPU while keeping deterministic real-time response for button presses and alarm events.

💊

Medical Patient Monitors

Patient monitors require a low-noise analog front end, a graphical display for waveforms and numerics, and reliable connectivity to bedside networks. The PIC32MZ1025DAL176T-I/2J provides a 12-bit 18 MSPS ADC with up to 45 analog inputs to sample multiple bio-potential and pressure channels, while the integrated 2D Graphics Processor drives the TFT to render ECG/IBP/Pleth traces at smooth frame rates. The 640 KB of SRAM plus external DDR2 headroom keeps full waveform history in memory without dropping samples. CAN and HS USB allow integration into hospital asset-tracking networks and bedside docking stations. The industrial temperature rating and exposed-pad thermal dissipation support 24/7 operation in clinical environments where reliability, fail-safe, and deterministic interrupt latency are non-negotiable.

📱

Point-of-Sale Terminals

POS terminals need a bright graphical receipt/ordering interface, secure I/O, and connectivity to printers, scanners, and payment terminals. The PIC32MZ1025DAL176T-I/2J runs the GUI for order entry, item images, and signature capture, while its HS USB and multiple UART/SPI peripherals handle barcode scanners, receipt printers, and NFC readers. The 1 MB Flash holds the application plus localized fonts and UI assets, and external DDR2 expansion supports high-resolution color menu boards. Industrial temperature rating ensures reliable operation in warm retail back-rooms. The 176-LQFP footprint exposes enough GPIO for capacitive touch and keypad matrix scanning simultaneously, simplifying PCB integration.

🧩

Smart Home Control Displays

Wall-mounted smart-home controllers combine a touchscreen, multi-protocol wireless connectivity, and voice/microphone integration behind a sleek GUI. The PIC32MZ1025DAL176T-I/2J drives the central HMI with smooth animations and alpha-blended overlays, while its rich peripheral set (HS USB, CAN, UART, SPI, I2S) bridges to Wi-Fi/BLE co-processors, Zigbee/Z-Wave modules, and microphone arrays. The 2D GPU accelerates icon grids and weather/clock animations that would otherwise burden the CPU. External DDR2 provides headroom for storing high-resolution floor-plan graphics and locally cached camera thumbnails. The I-temp rating supports in-wall installations behind glass where heat dissipation is constrained.

🚗

Automotive Cluster / Infotainment Displays

Two-wheelers, e-scooters, and aftermarket automotive clusters increasingly adopt TFT displays for speed/RPM/battery indicators. The PIC32MZ1025DAL176T-I/2J drives a small-to-medium TFT while handling CAN bus message decoding, gauge rendering, and indicator animations. Its 200 MHz MIPS core and 2D GPU produce flicker-free animations, and the ADC samples analog sensors (temperature, battery current). For under-hood or direct-sunlight designs, the V-temp sibling PIC32MZ1025DAL176T-V/2J extends operation to +105 C. The 176-LQFP-EP exposed pad aids thermal dissipation under sustained backlight + CPU load.

🖥️

Test and Measurement Front Panels

Bench-top instruments need a color display to render waveform plots, FFTs, measurement readouts, and touch-based menu navigation. The PIC32MZ1025DAL176T-I/2J hosts the HMI while its 200 MHz MIPS32 microAptiv core and DSP extensions run FFT/filtering pre-processing. The 12-bit 18 MSPS ADC with up to 45 analog inputs captures multi-channel data for scope-style displays. External DDR2 expansion allows deep acquisition memory without dropping samples. HS USB streams data to a host PC for post-processing. The exposed-pad LQFP package supports the sustained thermal load of continuous DSP + backlight operation.

What is the operating temperature range of PIC32MZ1025DAL176T-I/2J?
The PIC32MZ1025DAL176T-I/2J operates from -40 C to +85 C (industrial, I-temp grade), as indicated by the "I" suffix in the part number. According to the Microchip PIC32MZ Graphics family datasheet, the device is specified for industrial HMI environments and indoor industrial panels. For extended automotive temperatures up to +105 C, the V-temp variant PIC32MZ1025DAL176T-V/2J should be selected instead.
How much Flash and SRAM does PIC32MZ1025DAL176T-I/2J have?
The PIC32MZ1025DAL176T-I/2J integrates 1 MB of Flash program memory and 640 KB of on-chip SRAM, plus support for an external DDR2 DRAM of up to 32 MB or 128 MB (depending on board design). This is sufficient to host full-color WVGA-class framebuffers for TFT LCD panels driven by the integrated Graphics Processor, plus room for application code, fonts, and asset storage.
What is the difference between PIC32MZ1025DAL176T-I/2J and PIC32MZ1025DAB176T-I/2J?
The PIC32MZ1025DAL176T-I/2J and PIC32MZ1025DAB176T-I/2J share the same 176-LQFP package footprint and same MIPS32 microAptiv 200 MHz core. The DAL suffix indicates the specific Flash/RAM/DDR2 configuration tier within the DA series. They are drop-in alternatives for designs already laid out for the 176-LQFP footprint, with internal-memory sizing as the primary selection criterion.
Where can I buy PIC32MZ1025DAL176T-I/2J online?
The PIC32MZ1025DAL176T-I/2J is available from major distributors including DigiKey (stock listed at part #10187796), Mouser, LCSC, Future Electronics, Newark, and Octopart. LCSC lists the part from $6.0628 per unit as of 2026-10-04. Lead time for factory-direct Microchip orders is typically 8-12 weeks; distributor stock can ship same-day when available.
What is the price of PIC32MZ1025DAL176T-I/2J?
Pricing for the PIC32MZ1025DAL176T-I/2J starts at approximately $6.06 per unit at 1000-piece quantity on LCSC, with single-unit pricing around $9.85 from major distributors as of 2026-10-04. Octopart compares bulk discounts across 8 distributors. Volume pricing drops below $7 at 500-piece breaks, making the part suitable for medium-volume HMI products.
What is the lead time for PIC32MZ1025DAL176T-I/2J?
Distributor stock lead time is typically same-day or next-day for in-stock quantities at DigiKey, Mouser, LCSC, and Future Electronics. Factory-direct lead time from Microchip is generally 8-12 weeks for production quantities. As of 2026-10-04, DigiKey lists the part as in stock and shipping today.
Is PIC32MZ1025DAL176T-I/2J suitable for industrial HMI panels?
Yes, the PIC32MZ1025DAL176T-I/2J is designed specifically for GUI and HMI designs, integrating a Graphics Controller, 2D Graphics Processor, and DDR2 external memory interface. Its 200 MHz MIPS32 microAptiv core, 1 MB Flash, and 640 KB SRAM easily drive WVGA TFT panels with alpha blending, while the I-temp -40 C to +85 C rating suits industrial panels.
When should I choose PIC32MZ1025DAL176T-I/2J over PIC32MZ1025DAG176T-I/2J?
Choose the DAL176T-I/2J when your design needs the DAL-tier Flash/RAM/DDR2 configuration; choose the DAG176T-I/2J when you need the higher-tier DAG memory configuration. Both share the same 176-LQFP footprint, so the choice is purely a memory-sizing decision, not a PCB-layout change.
What is the best drop-in replacement for PIC32MZ1025DAL176T-I/2J?
The strongest drop-in replacements are same-family 176-LQFP variants in the PIC32MZ DA family: PIC32MZ1025DAB176T-I/2J, PIC32MZ1025DAG176T-I/2J, and the V-temp sibling PIC32MZ1025DAL176T-V/2J. All share the 176-LQFP (20x20) footprint and the same MIPS32 microAptiv 200 MHz core, so firmware developed for the original device runs unmodified on each.
Where to download PIC32MZ1025DAL176T-I/2J datasheet PDF?
The official PIC32MZ1025DAL176T-I/2J datasheet PDF is hosted on Microchip's website at the PIC32MZ1025DAL176 product page (microchip.com/en-us/product/PIC32MZ1025DAL176) under Documents. Third-party mirrors are available on digchip.com and findic.us. The datasheet covers the full DAK/DAL/DAR/DAS family and is required reading before DDR2 routing or graphics bring-up.
Where to find PIC32MZ1025DAL176T-I/2J pinout?
The full pinout for PIC32MZ1025DAL176T-I/2J in the 176-LQFP package is documented in the PIC32MZ Graphics DA family datasheet on the Microchip product page. The package is a 20 x 20 mm LQFP with exposed thermal pad; the datasheet's pin tables map each of the 176 pins to GPIO, peripheral functions, TFT data/control lines, DDR2 signals, and power/ground.
What are the key specifications engineers should know about PIC32MZ1025DAL176T-I/2J?
Key specifications: MIPS32 microAptiv core at 200 MHz, 1 MB Flash, 640 KB SRAM, 176-LQFP-EP package, integrated Graphics Controller and 2D GPU, external DDR2 bus up to 32 MB or 128 MB, 12-bit 18 MSPS ADC with up to 45 analog inputs, HS USB, CAN, supply voltage 1.8 V core / 3.3 V I/O, operating temperature -40 C to +85 C. RoHS compliant per Microchip product page.
Is PIC32MZ1025DAL176T-I/2J the same as PIC32MZ1025DAL176-I/2J?
No. The PIC32MZ1025DAL176T-I/2J includes the "T" suffix, which indicates Tape and Reel packaging. The PIC32MZ1025DAL176-I/2J is the same silicon die and 176-LQFP package but supplied in tray packaging. Both are electrically identical and pin-compatible; the difference is purely in the packaging format supplied to the pick-and-place line.
What is the best cross-brand equivalent for PIC32MZ1025DAL176T-I/2J?
No drop-in cross-brand pin-compatible equivalent exists in the 176-LQFP footprint for the PIC32MZ1025DAL176T-I/2J, because the integrated 2D GPU and DDR2 controller combination is unique to Microchip's PIC32MZ DA family. Cross-brand alternatives such as NXP i.MX RT or ST STM32H7 require PCB rework (different package, different pinout) and therefore cannot be considered drop-in replacements.

Data referensi engineering untuk PIC32MZ1025DAL176T-I/2J — pembandingan, panduan desain, dan informasi konformitas.

Panduan Pemilihan

Choose the PIC32MZ1025DAL176T-I/2J when you need a graphics-enabled 32-bit MCU in a 176-LQFP footprint with industrial -40 C to +85 C temperature range for HMI panels, medical monitors, or smart-home controllers driving small-to-medium TFT displays. Choose the DAB176T-I/2J sibling when your design needs slightly less on-chip memory; choose the DAG176T-I/2J when you need the higher memory tier. Choose the V-temp DAL176T-V/2J for under-hood automotive or industrial enclosures where ambient can exceed 85 C. Avoid cross-brand alternatives like NXP i.MX RT or STM32H7 unless you are willing to rework the PCB - they require different packages and pinouts and are not drop-in compatible.

Pembandingan dengan Alternatif

Parameter Umum Produk Ini PIC32MZ1025DAB176T-I/2J PIC32MZ1025DAG176T-I/2J PIC32MZ1025DAL176T-V/2J PIC32MZ1025DAL176-I/2J
Package 176-LQFP (20x20) 176-LQFP (20x20) - same 176-LQFP (20x20) - same 176-LQFP (20x20) - same 176-LQFP (20x20) - same
Brand Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Core Speed 200 MHz 200 MHz 200 MHz 200 MHz 200 MHz
Flash Memory 1 MB 1 MB 1 MB 1 MB 1 MB
Operating Temperature -40 C to +85 C (I-temp) -40 C to +85 C (I-temp) -40 C to +85 C (I-temp) -40 C to +105 C (V-temp) -40 C to +85 C (I-temp)
Integrated 2D GPU Yes Yes Yes Yes Yes
DDR2 External Memory Bus Up to 32 MB or 128 MB Up to 32 MB or 128 MB Up to 32 MB or 128 MB Up to 32 MB or 128 MB Up to 32 MB or 128 MB

Diferensiator Kunci

  • Integrated 2D Graphics Processor on-chip eliminates external GPU cost (vsPIC32MX795F512LT-80I/PT (legacy PIC32MX without 2D GPU))
  • V-temp variant in same footprint extends operating range to +105 C (vsPIC32MZ1025DAL176T-V/2J (V-temp sibling))
  • External DDR2 bus supports up to 128 MB addressable for full-color framebuffers (vsPIC32MZ1024EFM144T-I/PH (EF family without DDR2 bus))

Catatan Desain

The external DDR2 bus must be routed with length-matched byte lanes and 50 ohm controlled impedance; Microchip's PIC32MZ Graphics DA family datasheet provides reference stackup and length-matching guidelines. Place series termination resistors close to the MCU DDR2 pins. Keep DDR2 traces away from TFT data lines and high-current power paths to avoid coupling noise into the framebuffer.

Solder the exposed thermal pad (pin 176) to a continuous ground copper pour of at least 25 mm x 25 mm on the top layer, with thermal vias to inner ground planes. Under sustained 200 MHz CPU + 2D GPU + backlight load, junction temperature can rise significantly above ambient. The I-temp rating (-40 C to +85 C) applies at the case, so derate ambient temperature by 10-15 C to stay within TJ_max in enclosed HMI enclosures without active cooling.

The PIC32MZ1025DAL176T-I/2J requires two supplies: a 1.8 V core rail and a 3.3 V I/O rail. Both rails must be decoupled with bulk capacitors (10-22 uF ceramic + 100 uF low-ESR electrolytic) at the MCU plus 100 nF + 10 nF ceramics at each VDD/VSS pin pair. Sequence the 1.8 V core rail before or simultaneously with the 3.3 V I/O rail to avoid latch-up; the on-chip POR handles in-rush but external sequencing improves reliability in hot-swap designs.

Do not assume the PIC32MZ1025DAL176T-I/2J will boot without a valid DDR2 initialization sequence - the integrated Graphics Processor depends on the external DDR2 being initialized before TFT data is requested. Use the Microchip Harmony 3 framework's DDR2 driver templates to avoid timing misconfiguration. Also ensure MCLR (pin 175) has the recommended 10 kohm pull-up to VDDIO and a 100 nF decoupling cap to ground to guarantee clean reset behavior.

Informasi Konformitas

RoHS
Compliant
REACH
Compliant
AEC-Q100
Not Applicable
Bebas Logam Lengket
Yes
Bebas Halogena
Yes
Mineral Konflik
Compliant

RoHS compliant per Microchip product page. Not AEC-Q100 qualified; for AEC-Q100 automotive applications consult Microchip automotive-grade PIC32 portfolio.

Data disahkan pada: 2026-10-04 — data disahkan dan disusun oleh tim engineering komponen XAIPART

Pencarian Terkait

PIC32MZ1025DAL176T-I/2J PIC32MZ1025DAL176T-I/2J datasheet Microchip PIC32MZ DA graphics MCU 32-bit microcontroller 1MB flash 200MHz LQFP-176 PIC32MZ DAL DDR2 external memory MCU industrial HMI MCU with 2D GPU PIC32MZ1025DAL176T vs PIC32MZ1025DAB176T PIC32MZ1025DAL176T-I/2J drop-in replacement buy PIC32MZ1025DAL176T-I/2J online PIC32MZ1025DAL176T-I/2J price lead time what is the flash size of PIC32MZ1025DAL176T-I/2J PIC32MZ1025DAL176T-I/2J pinout LQFP-176 PIC32MZ DA family 176-LQFP medical monitor MCU

Komponen dan Istilah Terkait

Microchip Technology PIC32MZ1025DAL176T-I/2J PIC32MZ1025DAB176T-I/2J PIC32MZ1025DAG176T-I/2J PIC32MZ1025DAL176T-V/2J PIC32MZ1025DAL176-I/2J PIC32MX795F512LT-80I/PT PIC32MZ1024EFM144T-I/PH MIPS32 microAptiv 32-bit microcontroller PIC32MZ Graphics DA family LQFP-176 DDR2 SDRAM controller 2D Graphics Processor 12-bit ADC High-Speed USB CAN bus RoHS AEC-Q100 industrial HMI medical patient monitor automotive cluster point-of-sale terminal Harmony 3 framework
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