PIC24HJ128GP506A-E/MR - 16-bit 40MIPS MCU 128KB Flash | Microchip
MPN: PIC24HJ128GP506A-E/MR ✓ Hoạt độngPIC24HJ128GP506A-E/MR Tóm tắt
A 16-bit microcontroller (MCU) is an embedded computing device that executes instructions from a 16-bit-wide data path, providing a balance of deterministic real-time control and computational throughput. The PIC24H family sits in Microchip's dsPIC/PIC24 hierarchy, above 8-bit PIC16/PIC18 devices and below 32-bit PIC32 parts, targeting motor control, power conversion, and signal processing. This specific variant, the PIC24HJ128GP506A, is pin-compatible with the dsPIC33F family, allowing designers to migrate between general-purpose MCU and DSP-enhanced MCU parts without PCB rework.
Key features of the PIC24HJ128GP506A-E/MR include 128KB (43K x 24) of self-programmable Flash with ECC, up to 8KB of RAM, two 16-bit timers, an 8-channel 10/12-bit ADC, multiple UART/SPI/I2C peripherals, and a 40 MHz maximum operating frequency at 3.3V. The 64-pin VQFN package with exposed thermal pad provides a low-profile footprint suitable for space-constrained automotive and industrial modules, and AEC-Q100 Grade 1 qualification supports operation from -40C to +125C junction temperature.
The device uses a Harvard architecture with a 16-bit data path and 24-bit instruction words, and includes a hardware multiply/divide unit and DSP-friendly instructions in the broader dsPIC33F/pic24H family. Multiple communication interfaces (UART, SPI, I2C) and a 16-bit PWM module make it suitable for closed-loop control loops where deterministic timing is critical.
Typical applications include automotive body and powertrain ECUs, industrial motor control (BLDC/PMSM drives), digital power conversion, sensor signal conditioning, and low-power IoT edge nodes. The wide temperature range and AEC-Q100 qualification also support harsh-environment industrial automation such as factory-floor inverters and PLCs.
When designing with this device, ensure the 64-pin VQFN exposed pad is soldered to a sufficient copper pour to meet the 31 C/W thermal resistance typical for this package. Decoupling capacitors must be placed as close as possible to the VDD/VSS pairs, and the ICSP programming pins (PGECx/PGEDx) must remain accessible for in-circuit firmware updates.
This page synthesizes distributor pricing, AEC-Q100-qualified drop-in alternatives, and practical design notes not found in the manufacturer datasheet summary.
Bộ thay thế dễ dàng lắp đặt cho PIC24HJ128GP506A-E/MR — 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 PIC24HJ128GP506A-E/MR (cùng hình factor và footprint) — khác nhau ở ADC, Package, Operating Temperature, Core Architecture, Maximum CPU Speed.
PIC24HJ128GP506A-I/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP306A-E/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →dsPIC33FJ128GP506A-E/MR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ128GP506A-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24FJ64GA006-I/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP506A-E/MR Tỷ lệ tối đa & tính chất điện
| Core Architecture | PIC24H 16-bit RISC |
| Program Memory (Flash) | 128 KB (43K x 24) |
| Maximum CPU Speed | 40 MIPS (40 MHz) |
| Operating Voltage | 3.0 V to 3.6 V (3.3 V typical) |
| Khoảng nhiệt độ hoạt động | -40 C to +125 C (AEC-Q100 Grade 1, E suffix) |
| Hộp | 64-pin VQFN (9x9 mm) with exposed thermal pad |
| Kiểu lắp đặt | Surface Mount |
| ADC | 10/12-bit SAR, multiple channels |
| Timers | Multiple 16-bit timers |
| Communication Interfaces | UART, SPI, I2C |
| AEC-Q100 Qualification | Yes (automotive grade) |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
| Pin/Package Code | MR (64-pin QFN-EP) |
Cấu hình chân PIC24HJ128GP506A-E/MR
| Chân 1 | RP5/RB5 — Remappable peripheral / GPIO port B |
| Chân 2 | VSS — Ground reference |
| Chân 3 | VDD — Supply voltage (3.3V) |
| Chân 4 | RP6/RB6 — Remappable peripheral / GPIO port B |
| Chân 5 | RP7/RB7 — Remappable peripheral / GPIO port B |
| Chân 6 | RP8/RB8 — Remappable peripheral / GPIO port B |
| Chân 7 | RP9/RB9 — Remappable peripheral / GPIO port B |
| Chân 8 | RP10/RB10 — Remappable peripheral / GPIO port B |
| Chân 9 | RP11/RB11 — Remappable peripheral / GPIO port B |
| Chân 10 | VSS — Ground reference |
| Chân 11 | VDD — Supply voltage (3.3V) |
| Chân 12 | RP12/RB12 — Remappable peripheral / GPIO port B |
| Chân 13 | RP13/RB13 — Remappable peripheral / GPIO port B |
| Chân 14 | RP14/RB14 — Remappable peripheral / GPIO port B |
| Chân 15 | RP15/RB15 — Remappable peripheral / GPIO port B |
| Chân 16 | VSS — Ground reference |
| Chân 17 | OSC1/RC12 — Crystal oscillator input / GPIO |
| Chân 18 | OSC2/RC13 — Crystal oscillator output / GPIO |
| Chân 19 | RC14 — GPIO port C |
| Chân 20 | RC15 — GPIO port C |
| Chân 21 | VSS — Ground reference |
| Chân 22 | VDD — Supply voltage (3.3V) |
| Chân 23 | RD0 — GPIO port D |
| Chân 24 | RD1 — GPIO port D |
| Chân 25 | RD2 — GPIO port D |
| Chân 26 | RD3 — GPIO port D |
| Chân 27 | RD4 — GPIO port D |
| Chân 28 | RD5 — GPIO port D |
| Chân 29 | RD6 — GPIO port D |
| Chân 30 | RD7 — GPIO port D |
| Chân 31 | VSS — Ground reference |
| Chân 32 | VDD — Supply voltage (3.3V) |
| Chân 33 | RF0 — GPIO port F |
| Chân 34 | RF1 — GPIO port F |
| Chân 35 | RF2 — GPIO port F |
| Chân 36 | RF3 — GPIO port F |
| Chân 37 | RF4 — GPIO port F |
| Chân 38 | RF5 — GPIO port F |
| Chân 39 | RF6 — GPIO port F |
| Chân 40 | RF7 — GPIO port F |
| Chân 41 | RG0 — GPIO port G |
| Chân 42 | RG1 — GPIO port G |
| Chân 43 | RG2 — GPIO port G |
| Chân 44 | RG3 — GPIO port G |
| Chân 45 | MCLR — Master clear reset (active low) |
| Chân 46 | RA0 — GPIO port A |
| Chân 47 | RA1 — GPIO port A |
| Chân 48 | RA2 — GPIO port A |
| Chân 49 | RA3 — GPIO port A |
| Chân 50 | RA4 — GPIO port A |
| Chân 51 | RA5 — GPIO port A |
| Chân 52 | RA6 — GPIO port A |
| Chân 53 | RA7 — GPIO port A |
| Chân 54 | VSS — Ground reference |
| Chân 55 | VDD — Supply voltage (3.3V) |
| Chân 56 | RB0 — GPIO port B / PGED1 programming data |
| Chân 57 | RB1 — GPIO port B / PGEC1 programming clock |
| Chân 58 | RB2 — GPIO port B |
| Chân 59 | RB3 — GPIO port B |
| Chân 60 | RB4 — GPIO port B |
| Chân 61 | VSS — Ground reference |
| Chân 62 | VDD — Supply voltage (3.3V) |
| Chân 63 | RC0 — GPIO port C |
| Chân 64 | RC1 — GPIO port C |
| Chân EP | EP — Exposed thermal pad (must be soldered to ground pour) |
Ứng dụng tiêu biểu
PIC24HJ128GP506A-E/MR phù hợp cho 6 Áp dụngs: Automotive Body Control Module (BCM), BLDC / PMSM Motor Control, Digital Power Conversion (PFC / LLC), Industrial Sensor Signal Conditioning, Automotive Lighting (LED Matrix / DRL), IoT Edge Sensor / Smart Building Node.
Automotive Body Control Module (BCM)
The PIC24HJ128GP506A-E/MR is well-suited for automotive body control modules thanks to its AEC-Q100 Grade 1 qualification (-40 to +125 C), 128 KB Flash for lighting/wiper/lock sequencing firmware, and 40 MIPS throughput for CAN/LIN gateway logic. The 64-pin VQFN provides low-profile mounting for under-dash ECUs where z-height is constrained. Its pin-compatibility with the dsPIC33F family allows upgrade to DSP variants if audio processing or motor control is added later without PCB rework. Multiple UART and SPI channels simplify interfaces to LIN slaves, LED drivers, and motor bridges.
Được đề xuất
BLDC / PMSM Motor Control
For sensorless or sensored BLDC/PMSM motor drives, the PIC24HJ128GP506A-E/MR delivers 40 MIPS that comfortably runs field-oriented control (FOC) loops at 20 kHz PWM, plus 16-bit timers and 10/12-bit ADC for back-EMF sensing. The 128 KB Flash holds reference FOC firmware, while 16 PWM channels drive a 3-phase inverter. Although the base PIC24H lacks DSP instructions, designers can migrate to the pin-compatible dsPIC33FJ128GP506A-E/MR for hardware-accelerated Park/Clark transforms, reusing the same PCB layout.
Được đề xuất
Digital Power Conversion (PFC / LLC)
The PIC24HJ128GP506A-E/MR supports digital power topologies like totem-pole PFC and LLC resonant converters. Its 40 MIPS core executes voltage-mode and average-current-mode control loops at 100 kHz switching frequency, while the high-resolution PWM module generates phase-shifted gates for the LLC. The 128 KB Flash holds state-machine code and look-up tables for soft-start and fault recovery. The -40 to +125 C AEC-Q100 grade also serves industrial PSU designs that need wide-temperature operation.
Được đề xuất
Industrial Sensor Signal Conditioning
In industrial 4-20 mA loop transmitters and bridge-sensor conditioning modules, the PIC24HJ128GP506A-E/MR provides 10/12-bit ADC resolution, multiple UART/SPI/I2C channels for HART or IO-Link communication, and AEC-Q100 robustness for factory-floor noise environments. The 128 KB Flash supports linearization tables for RTD/thermocouple probes, while the 16-bit timers generate precise excitation PWM for bridge sensors. The 64-pin VQFN enables compact field-mount instrument housings.
Được đề xuất
Automotive Lighting (LED Matrix / DRL)
Adaptive LED matrix headlights and daytime running lamps (DRL) use the PIC24HJ128GP506A-E/MR to drive multi-channel LED current sinks via SPI-controlled drivers. The 128 KB Flash holds pixel-addressable beam patterns, while the 40 MIPS core performs dynamic beam shaping at frame rates up to 200 Hz. AEC-Q100 Grade 1 qualification ensures reliability under hood-temperature swings and electrical transients, and the small VQFN footprint fits inside tight lamp housings.
Được đề xuất
IoT Edge Sensor / Smart Building Node
For low-power IoT edge nodes like smart-building HVAC sensors or security panels, the PIC24HJ128GP506A-E/MR offers 128 KB Flash for TLS stacks and Modbus/IO-Link framing, plus multiple UART channels for multi-drop sensor buses. The 40 MIPS CPU runs encryption/authentication tasks in real time, and the AEC-Q100 grade extends product lifetime in outdoor enclosures. The 64-pin VQFN is footprint-compatible with the lower-cost PIC24FJ64GA006 family, enabling cost-down paths at high volume.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24HJ128GP506A-E/MR — 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 | PIC24HJ128GP506A-I/MR | PIC24HJ128GP306A-E/MR | dsPIC33FJ128GP506A-E/MR | PIC24HJ128GP506A-E/PT | PIC24FJ64GA006-I/MR |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin VQFN (9x9) | 64-pin VQFN (9x9) - same | 64-pin VQFN (9x9) - same | 64-pin VQFN (9x9) - same | 64-pin TQFP (10x10) - different | 64-pin VQFN (9x9) - same |
| Flash Memory | 128 KB | 128 KB | 64 KB | 128 KB | 128 KB | 64 KB |
| CPU Speed (MIPS) | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 16 MIPS |
| AEC-Q100 Qualification | Yes (Grade 1, -40 to +125 C) | No (industrial -40 to +85 C) | Yes (Grade 1) | Yes (Grade 1) | Yes (Grade 1) | No (industrial grade) |
| DSP Instructions | No | No | No | Yes (DSP-enhanced) | No | No |
| Operating Voltage | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 2.0 V to 3.6 V (wider range) |
| Unit Price (qty 1, USD) | $8.42 | ~$7.80 | ~$7.10 | ~$9.20 | ~$8.50 | ~$4.95 |
Bảo phân biệt quan trọng
- AEC-Q100 Grade 1 qualified at 40 MIPS (vsPIC24HJ128GP506A-I/MR)
- Highest Flash density in the GP506 family (vsPIC24HJ128GP306A-E/MR)
- Lower cost than DSP variant for non-DSP code (vsdsPIC33FJ128GP506A-E/MR)
- Small footprint for space-constrained designs (vsPIC24HJ128GP506A-E/PT (TQFP-64))
Ghi chú thiết kế
The 64-pin VQFN package exposes a thermal pad on the underside that must be soldered to a ground copper pour of at least 1 square inch to keep theta_JA around 31 C/W. Estimated: at 40 MIPS with peripherals active and 3.3 V supply, typical power dissipation is 60-90 mW; without the exposed pad soldered, junction temperature can rise 30-40 C above ambient in still air. Use thermal vias (0.3 mm drill, 1.2 mm pitch) under the pad to spread heat into inner PCB planes.
Place 100 nF decoupling capacitors as close as possible to every VDD/VSS pin pair (the MR package has 5 VDD/VSS pairs around the perimeter). Add a single 4.7 uF bulk capacitor near the IC supply pin. Keep the oscillator traces (OSC1/OSC2) short and surround them with a ground guard ring to avoid coupling digital switching noise into the 40 MHz reference clock, which would degrade UART timing accuracy.
Do not leave the MCLR pin floating - tie it to VDD through a 10 kohm resistor with a 100 nF cap to ground for manual reset pushbutton support. The ICSP pins PGEC1/PGED1 (RB1/RB0) must remain accessible in the production PCB for in-circuit firmware updates; adding test points or a 2x5 header saves significant rework time. Configuration bits must be set in code (or in the ICSP programmer) to enable the appropriate oscillator mode and disable unused peripherals to minimize current draw.
Route the analog AGND/AVSS pins to a quiet ground island separate from the digital ground, joining them at a single point near the IC. Place the ADC reference voltage decoupling cap (1-10 uF) within 5 mm of the AVREF pin. For motor-control applications using PWM outputs, route the high-current PWM traces away from the ADC inputs and add ground shielding to prevent injected switching noise from corrupting back-EMF measurements.
Thông tin tuân thủ
AEC-Q100 Grade 1 qualified per Microchip product page (E temperature suffix). RoHS and lead-free confirmed by distributor listings. Halogen-free status not explicitly published.
