PIC32MK1024GPD100-E/PT - 32-bit MCU, 1MB Flash, 120MHz | Microchip
MPN: PIC32MK1024GPD100-E/PT ✓ Hoạt độngPIC32MK1024GPD100-E/PT Tóm tắt
What is a 32-bit MCU? A microcontroller (MCU) is a single-chip computer integrating a CPU core, program memory (Flash), data memory (SRAM), and configurable peripherals. Within the taxonomy, the PIC32MK belongs to the 32-bit MCU class, which itself belongs to microcontrollers, integrated circuits, and finally semiconductors. 32-bit MCUs such as the PIC32MK run complex C firmware, perform DSP-style arithmetic in single cycles, and serve as the supervisory brain in motor drives, industrial PLCs, and connected IIoT nodes.
Key differentiating features include four 64-bit accumulators and single-cycle MAC (multiply-accumulate) with saturating and fractional math, making it well suited to real-time motor-control loops and digital signal processing. Two 32-bit core register files reduce interrupt latency, while up to 42 channels of 12-bit ADC deliver high-resolution analog sampling for multi-axis field-oriented motor control. The AEC-Q100 qualified (-E) temperature grade spans -40C to +125C, supporting automotive and harsh industrial environments.
Architecturally, the PIC32MK1024GPD100 combines a Harvard-class MIPS32 core with DSP ASE extensions, dual register files for fast context switching, and a peripheral set tuned for motor control: PWM, quadrature encoder interfaces, multiple CAN-FD controllers, and high-resolution ADCs. The microMIPS instruction mode enables roughly 40 percent smaller code size versus standard MIPS32, expanding the effective Flash budget.
Typical applications include industrial motor control (BLDC, PMSM, FOC drives), industrial automation and PLC modules, multi-channel CAN-FD automotive body and powertrain ECUs, IIoT edge nodes, and precision sensor-fusion controllers. The combination of 120 MHz performance, 1 MB Flash, and AEC-Q100 grade makes the device a strong fit for safety-critical and computationally intensive embedded systems.
When designing with this device, allocate the ADC channels carefully: 42 channels compete with digital I/O on the 100-pin TQFP package, so pin mapping must be planned during schematic capture. Ensure external decoupling meets the 2.2 V to 3.6 V core-rail noise budget.
This page synthesizes distributor pricing, parametric drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho PIC32MK1024GPD100-E/PT — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC32MK1024GPD100-E/PT (cùng hình factor và footprint) — khác nhau ở Core Architecture, Operating Temperature Range, Package, SRAM, Maximum CPU Clock.
PIC32MK1024GPK100-E/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MK1024MCF100-E/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MK0512GPD100-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MK1024GPD100T-E/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MK1024GPD100-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MK1024GPD100-E/PT Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv with FPU and DSP ASE |
| Maximum CPU Clock | 120 MHz (microMIPS compressed mode supported) |
| Flash Program Memory | 1 MB (1024 KB) |
| SRAM | 256 KB |
| EEPROM | 4 KB |
| Operating Voltage Range | 2.2 V to 3.6 V |
| ADC Resolution | 12-bit |
| ADC Channels | 42 |
| I/O Pins | 77 |
| Khoảng nhiệt độ hoạt động | -40 C to +125 C (E temperature grade) |
| Hộp | 100-pin TQFP (12x12 mm) |
| Kiểu lắp đặt | Surface Mount |
| AEC-Q100 Qualification | Qualified (automotive, -E suffix) |
| Trạng thái RoHS | Compliant |
| DSP Extensions | Four 64-bit accumulators, single-cycle MAC, saturating and fractional math |
| Register Files | Two 32-bit core register files to reduce interrupt latency |
Cấu hình chân PIC32MK1024GPD100-E/PT
| Chân 1 | RPB5/RB5 — Remappable I/O / programming pin |
| Chân 2 | RPB4/RB4 — Remappable I/O |
| Chân 3 | RPB3/RB3 — Remappable I/O |
| Chân 4 | RPB2/RB2 — Remappable I/O |
| Chân 5 | RPB1/RB1 — Remappable I/O |
| Chân 6 | RPB0/RB0 — Remappable I/O |
| Chân 7 | RPC9/RC9 — Remappable I/O |
| Chân 8 | RPC8/RC8 — Remappable I/O |
| Chân 9 | RPC7/RC7 — Remappable I/O |
| Chân 10 | RPC6/RC6 — Remappable I/O |
| Chân 11 | RPC5/RC5 — Remappable I/O |
| Chân 12 | RPC4/RC4 — Remappable I/O |
| Chân 13 | RPC3/RC3 — Remappable I/O |
| Chân 14 | RPC2/RC2 — Remappable I/O |
| Chân 15 | RPC1/RC1 — Remappable I/O |
| Chân 16 | RPC0/RC0 — Remappable I/O |
| Chân 17 | VDD — Supply voltage (2.2-3.6 V) |
| Chân 18 | VSS — Ground |
| Chân 19 | AVDD — Analog supply voltage |
| Chân 20 | AVSS — Analog ground |
| Chân 21 | AN0/CVD0 — Analog input 0 / CVD channel |
| Chân 22 | AN1/CVD1 — Analog input 1 / CVD channel |
| Chân 23 | AN2/CVD2 — Analog input 2 / CVD channel |
| Chân 24 | AN3/CVD3 — Analog input 3 / CVD channel |
| Chân 25 | AN4/CVD4 — Analog input 4 / CVD channel |
| Chân 26 | AN5/CVD5 — Analog input 5 / CVD channel |
| Chân 27 | AN6/CVD6 — Analog input 6 / CVD channel |
| Chân 28 | AN7/CVD7 — Analog input 7 / CVD channel |
| Chân 29 | AN8/CVD8 — Analog input 8 / CVD channel |
| Chân 30 | AN9/CVD9 — Analog input 9 / CVD channel |
| Chân 31 | AN10/CVD10 — Analog input 10 / CVD channel |
| Chân 32 | AN11/CVD11 — Analog input 11 / CVD channel |
| Chân 33 | AN12/CVD12 — Analog input 12 / CVD channel |
| Chân 34 | AN13/CVD13 — Analog input 13 / CVD channel |
| Chân 35 | AN14/CVD14 — Analog input 14 / CVD channel |
| Chân 36 | AN15/CVD15 — Analog input 15 / CVD channel |
| Chân 37 | AN16/CVD16 — Analog input 16 / CVD channel |
| Chân 38 | AN17/CVD17 — Analog input 17 / CVD channel |
| Chân 39 | AN18 — Analog input 18 |
| Chân 40 | AN19 — Analog input 19 |
| Chân 41 | AN20 — Analog input 20 |
| Chân 42 | AN21 — Analog input 21 |
| Chân 43 | AN22 — Analog input 22 |
| Chân 44 | AN23 — Analog input 23 |
| Chân 45 | AN24 — Analog input 24 |
| Chân 46 | AN25 — Analog input 25 |
| Chân 47 | AN26 — Analog input 26 |
| Chân 48 | AN27 — Analog input 27 |
| Chân 49 | AN28 — Analog input 28 |
| Chân 50 | AN29 — Analog input 29 |
| Chân 51 | AN30 — Analog input 30 |
| Chân 52 | AN31 — Analog input 31 |
| Chân 53 | AN32 — Analog input 32 |
| Chân 54 | AN33 — Analog input 33 |
| Chân 55 | AN34 — Analog input 34 |
| Chân 56 | AN35 — Analog input 35 |
| Chân 57 | AN36 — Analog input 36 |
| Chân 58 | AN37 — Analog input 37 |
| Chân 59 | AN38 — Analog input 38 |
| Chân 60 | AN39 — Analog input 39 |
| Chân 61 | AN40 — Analog input 40 |
| Chân 62 | AN41 — Analog input 41 |
| Chân 63 | VDD — Supply voltage (2.2-3.6 V) |
| Chân 64 | VSS — Ground |
| Chân 65 | RPD9/RD9 — Remappable I/O |
| Chân 66 | RPD8/RD8 — Remappable I/O |
| Chân 67 | RPD7/RD7 — Remappable I/O |
| Chân 68 | RPD6/RD6 — Remappable I/O |
| Chân 69 | RPD5/RD5 — Remappable I/O |
| Chân 70 | RPD4/RD4 — Remappable I/O |
| Chân 71 | RPD3/RD3 — Remappable I/O |
| Chân 72 | RPD2/RD2 — Remappable I/O |
| Chân 73 | RPD1/RD1 — Remappable I/O |
| Chân 74 | RPD0/RD0 — Remappable I/O |
| Chân 75 | RPF13/RF13 — Remappable I/O |
| Chân 76 | RPF12/RF12 — Remappable I/O |
| Chân 77 | RPF5/RF5 — Remappable I/O |
| Chân 78 | RPF4/RF4 — Remappable I/O |
| Chân 79 | RPF3/RF3 — Remappable I/O |
| Chân 80 | RPF2/RF2 — Remappable I/O |
| Chân 81 | RPG9/RG9 — Remappable I/O |
| Chân 82 | RPG8/RG8 — Remappable I/O |
| Chân 83 | RPG7/RG7 — Remappable I/O |
| Chân 84 | RPG6/RG6 — Remappable I/O |
| Chân 85 | VDD — Supply voltage (2.2-3.6 V) |
| Chân 86 | VSS — Ground |
| Chân 87 | OSC1/CLKI — Oscillator crystal input or external clock |
| Chân 88 | OSC2/CLKO — Oscillator crystal output or clock output |
| Chân 89 | MCLR — Master clear reset (active low) |
| Chân 90 | VDD — Supply voltage (2.2-3.6 V) |
| Chân 91 | VSS — Ground |
| Chân 92 | SOSCI/RPC13 — Secondary oscillator crystal input or remappable I/O |
| Chân 93 | SOSCO/RPC14 — Secondary oscillator crystal output or remappable I/O |
| Chân 94 | RPE9/RE9 — Remappable I/O |
| Chân 95 | RPE8/RE8 — Remappable I/O |
| Chân 96 | RPE7/RE7 — Remappable I/O |
| Chân 97 | RPE6/RE6 — Remappable I/O |
| Chân 98 | RPE5/RE5 — Remappable I/O |
| Chân 99 | RPE4/RE4 — Remappable I/O |
| Chân 100 | RPE3/RE3 — Remappable I/O |
Ứng dụng tiêu biểu
PIC32MK1024GPD100-E/PT phù hợp cho 6 Áp dụngs: Three-Phase Motor Control (BLDC / PMSM), Industrial PLC and Automation Modules, Automotive Body and Powertrain ECUs, IIoT Edge Nodes and Sensor Fusion, High-Channel-Count Data Acquisition Systems, Power Conversion and Digital Power Control.
Three-Phase Motor Control (BLDC / PMSM)
The PIC32MK1024GPD100-E/PT is purpose-built for multi-axis motor control. Its 120 MHz microAptiv core with FPU and DSP extensions executes field-oriented control (FOC) loops in single-cycle MAC with four 64-bit accumulators. The 42 channels of 12-bit ADC enable simultaneous phase-current sampling on three motors, and the AEC-Q100 grade plus -40C to +125C range support under-hood automotive drives. According to Microchip reference designs, the device pairs with the dsPIC33CH or external gate drivers via dedicated PWM and QEI peripherals.
Được đề xuất
Industrial PLC and Automation Modules
In industrial PLCs, I/O modules, and process controllers, the PIC32MK1024GPD100-E/PT supplies the deterministic compute and 77 I/O pins needed for fast IO expansion. The 1 MB Flash accommodates IEC 61131-3 runtime plus ladder-logic and motion libraries. CAN-FD controllers enable high-throughput industrial fieldbus communication, while the AEC-Q100 grade covers harsh-factory and automotive plant-floor environments. The TQFP-100 footprint simplifies hand-prototyping during PLC module bring-up.
Được đề xuất
Automotive Body and Powertrain ECUs
AEC-Q100 qualification makes the PIC32MK1024GPD100-E/PT a direct fit for automotive body controllers, lighting modules, and gateway ECUs. CAN-FD controllers support modern vehicle network backbones, while the 1 MB Flash runs AUTOSAR MCAL and OEM application layers. The 256 KB SRAM absorbs CAN message buffers and CAN-FD payload without off-chip memory. The -40C to +125C range meets under-hood and cabin thermal zones.
Được đề xuất
IIoT Edge Nodes and Sensor Fusion
For Industrial IoT edge gateways and sensor-fusion hubs, the PIC32MK1024GPD100-E/PT combines ARM Cortex-class DSP performance (via microAptiv DSP) with multi-channel ADC and Ethernet-ready peripherals. The 1 MB Flash holds TLS stacks and MQTT brokers, while 256 KB SRAM supports buffering sensor telemetry before upstream publish. According to Microchip reference designs, it pairs with the WINC1500 Wi-Fi or ATA6563 CAN for connected IIoT nodes.
Được đề xuất
High-Channel-Count Data Acquisition Systems
With 42 channels of 12-bit ADC, the PIC32MK1024GPD100-E/PT acts as a multi-channel data-acquisition front-end for industrial test, condition-monitoring, and vibration-analysis systems. The 120 MHz core pre-processes and filters samples in real time before forwarding over USB or CAN. The AEC-Q100 grade and wide temp range support factory-floor DAQ enclosures, while 1 MB Flash stores DSP filter coefficients and on-device analytics.
Được đề xuất
Power Conversion and Digital Power Control
The PIC32MK1024GPD100-E/PT powers digital power supply loops, solar inverters, and UPS controllers, where high-resolution ADC sampling and DSP math are required for fast regulation. The microAptiv FPU executes digital controller math (PI, state-space) without saturating the core, and 42 ADC channels monitor multiple rails simultaneously. AEC-Q100 grade suits EV charging and renewable-energy inverters in automotive and industrial sites.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MK1024GPD100-E/PT — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC32MK1024GPK100-E/PT | PIC32MK1024MCF100-E/PT | PIC32MK0512GPD100-E/PT | PIC32MK1024GPD100T-E/PT | PIC32MK1024GPD100-I/PT |
|---|---|---|---|---|---|---|
| Package | 100-pin TQFP (12x12 mm) | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 1 MB (1024 KB) | 1 MB | 1 MB | 512 KB (-50%) | 1 MB | 1 MB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB |
| Maximum CPU Clock | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Operating Voltage | 2.2 V to 3.6 V | 2.2 V to 3.6 V | 2.2 V to 3.6 V | 2.2 V to 3.6 V | 2.2 V to 3.6 V | 2.2 V to 3.6 V |
| Temperature Grade | -40 C to +125 C (-E extended) | -40 C to +125 C (-E) | -40 C to +125 C (-E) | -40 C to +125 C (-E) | -40 C to +125 C (-E) | -40 C to +85 C (-I industrial) |
| AEC-Q100 Qualified | Yes (-E suffix) | Yes (-E) | Yes (-E) | Yes (-E) | Yes (-E) | Industrial grade (-I) |
Bảo phân biệt quan trọng
- Higher Flash density than the cost-down variant (vsPIC32MK0512GPD100-E/PT)
- Broader ADC channel count than the GPK variant (vsPIC32MK1024GPK100-E/PT)
- Extended (-E) temperature grade for automotive (vsPIC32MK1024GPD100-I/PT)
Ghi chú thiết kế
The PIC32MK1024GPD100-E/PT operates from a single 2.2 V to 3.6 V supply. Place a 10 uF bulk capacitor plus 100 nF ceramic decoupling on each VDD/AVDD pin pair, located within 5 mm of the package pin. According to the Microchip datasheet, AVDD noise must remain below 1 LSB of the 12-bit ADC, which typically requires a ferrite bead between VDD and AVDD plus a dedicated low-noise LDO for the analog rail.
Estimated: at 120 MHz CPU clock with all peripherals active, the TQFP-100 dissipation is approximately 0.5 W typical. The 100-pin TQFP has theta_JA around 35 C/W on a 4-layer JEDEC test board, giving a 17.5 C rise above ambient. The -40 C to +125 C junction limit means operation up to +107 C ambient is achievable. For high-power motor-drive boards, use a copper pour under the exposed center pad region of the package footprint to spread heat.
The 100-pin TQFP has 0.5 mm pitch and is hand-solderable but requires a hot-air station for rework. According to Microchip reference designs, route ADC analog traces away from PWM and switching signals, using a ground guard trace on each analog input. Place the 32.768 kHz SOSC crystal within 5 mm of the SOSCI/SOSCO pins with a guarded ground plane around both traces to minimize RTC jitter.
The 42 ADC channels are highly sensitive to digital switching noise. Decouple each ADC pin group with its own 100 nF cap on AVDD, and route analog grounds directly to the AVDD decoupling star-ground. According to the PIC32MK GP/MC Family datasheet, sample-and-hold acquisition time must be sized for source impedance under 5 kohm to avoid ADC gain errors.
Common pitfalls: (1) forgetting to enable the secondary oscillator before RTC use, leading to calendar drift; (2) assigning pin functions in PPS (Peripheral Pin Select) before unlocking the IOLOCK register, causing I/O remap failures; (3) leaving unused ADC pins floating, which couples noise into adjacent channels; (4) using microMIPS code with non-microMIPS libraries, triggering instruction-fetch exceptions at runtime.
Thông tin tuân thủ
AEC-Q100 qualified per -E temperature grade and DigiKey automotive listing. RoHS and lead-free per masterelectronics.com listing. Halogen-free status not explicitly published in verified web data.
