PIC24HJ64GP506A-E/MR - 16-bit 40MIPS 64KB Flash MCU | Microchip
MPN: PIC24HJ64GP506A-E/MR ✓ Hoạt độngPIC24HJ64GP506A-E/MR Tóm tắt
What is a PIC24H microcontroller? The PIC24H is Microchip's 16-bit MCU family designed for high-performance control applications that demand deterministic, high-speed computation. Within Microchip's broader hierarchy, the PIC24H sits between 8-bit PIC10/12/16/18 MCUs and 32-bit PIC32 devices, sharing a compatible peripheral set and instruction set with the dsPIC30F and dsPIC33F families to enable easy migration. The 'H' suffix specifically denotes the high-performance tier, distinguished by the 40 MIPS execution speed.
Key features include 16-channel 12-bit ADC, up to 8 PWM outputs, two I2C and two SPI peripherals, two UART modules with FIFO, and 5 16-bit timers. The 16-bit modified Harvard bus architecture delivers single-cycle MAC operations and hardware multiply, making it well-suited for digital signal processing tasks at modest computational requirements. Industrial-grade CMOS process technology supports an extended temperature range.
Typical applications include industrial motor control, digital power conversion, advanced sensor processing, and embedded control in factory automation. The PIC24H's deterministic interrupt latency and rich PWM/ADC peripherals make it a strong choice for closed-loop control systems where 32-bit PIC32 processing overhead is unnecessary.
When designing with the PIC24HJ64GP506A-E/MR, ensure adequate decoupling and consider using the Parallel Master Port for external memory expansion. Migration between -I, -E, and -H temperature grades is pin-compatible across the family.
Bộ thay thế dễ dàng lắp đặt cho PIC24HJ64GP506A-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 PIC24HJ64GP506A-E/MR (cùng hình factor và footprint) — khác nhau ở Package, Core Architecture, ADC, Operating Temperature, Program Memory (Flash).
PIC24HJ128GP506A-I/MR
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Xem tài liệu →PIC24HJ128GP506A-E/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ64GP506A-I/MR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ256GP506A-I/MR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ256GP206A-E/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ64GP506A-E/MR Tỷ lệ tối đa & tính chất điện
| Core Architecture | PIC24H 16-bit modified Harvard |
| Instruction Set | 16-bit with 24-bit instruction word |
| Maximum CPU Speed | 40 MIPS at 40 MHz |
| Program Memory (Flash) | 64 KB (22K x 24 words) |
| Data RAM | 8 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| Nhiệt độ hoạt động | -40C to +125C (E = Enhanced, industrial) |
| Hộp | 64-pin VQFN (MR), 9x9 mm with exposed pad |
| ADC | 10/12-bit, up to 16 channels |
| PWM Outputs | Up to 8 channels |
| Timers | 5 x 16-bit |
| UART | 2 modules with FIFO |
| SPI | 2 modules |
| I2C | 2 modules |
| DMA Channels | Yes, 8-channel DMA |
| Parallel Master Port | Yes (PMP) |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
Cấu hình chân PIC24HJ64GP506A-E/MR
| Chân 1 | RP29/PMA7/PMD7 — Remappable I/O / Parallel Master Port data bit 7 |
| Chân 2 | RP30/PMA6/PMD6 — Remappable I/O / PMP data bit 6 |
| Chân 3 | RP31/PMA5/PMD5 — Remappable I/O / PMP data bit 5 |
| Chân 4 | AN20/RP20 — Analog input 20 / Remappable I/O |
| Chân 5 | AN21/RP21 — Analog input 21 / Remappable I/O |
| Chân 6 | AN22/RP22 — Analog input 22 / Remappable I/O |
| Chân 7 | AN23/RP23 — Analog input 23 / Remappable I/O |
| Chân 8 | AN24/RP24 — Analog input 24 / Remappable I/O |
| Chân 9 | AN25/RP25 — Analog input 25 / Remappable I/O |
| Chân 10 | AN26/RP26 — Analog input 26 / Remappable I/O |
| Chân 11 | AN27/RP27 — Analog input 27 / Remappable I/O |
| Chân 12 | AN28/RP28 — Analog input 28 / Remappable I/O |
| Chân 13 | VDD — Power supply (3.3V nominal) |
| Chân 14 | VSS — Ground |
| Chân 15 | OSC1/CLKI — Crystal oscillator input or external clock |
| Chân 16 | OSC2/CLKO — Crystal oscillator output |
| Chân 17 | MCLR — Master Clear (reset) input |
| Chân 18 | PGED2/RP8 — Programming data / Remappable I/O |
| Chân 19 | PGEC2/RP9 — Programming clock / Remappable I/O |
| Chân 20 | RP0/PWM1H — Remappable I/O / PWM output 1 high |
| Chân 21 | RP1/PWM1L — Remappable I/O / PWM output 1 low |
| Chân 22 | RP2/PWM2H — Remappable I/O / PWM output 2 high |
| Chân 23 | RP3/PWM2L — Remappable I/O / PWM output 2 low |
| Chân 24 | RP4/PWM3H — Remappable I/O / PWM output 3 high |
| Chân 25 | RP5/PWM3L — Remappable I/O / PWM output 3 low |
| Chân 26 | RP6/PWM4H — Remappable I/O / PWM output 4 high |
| Chân 27 | RP7/PWM4L — Remappable I/O / PWM output 4 low |
| Chân 28 | VDD — Power supply (3.3V nominal) |
| Chân 29 | VSS — Ground |
| Chân 30 | SDO1/RP10 — SPI1 data out / Remappable I/O |
| Chân 31 | SDI1/RP11 — SPI1 data in / Remappable I/O |
| Chân 32 | SCK1/RP12 — SPI1 clock / Remappable I/O |
| Chân 33 | U1CTS/RP13 — UART1 CTS / Remappable I/O |
| Chân 34 | U1RTS/RP14 — UART1 RTS / Remappable I/O |
| Chân 35 | U1RX/RP15 — UART1 receive / Remappable I/O |
| Chân 36 | U1TX/RP16 — UART1 transmit / Remappable I/O |
| Chân 37 | SDA1/RP17 — I2C1 data / Remappable I/O |
| Chân 38 | SCL1/RP18 — I2C1 clock / Remappable I/O |
| Chân 39 | INT0/RP19 — External interrupt 0 / Remappable I/O |
| Chân 40 | VDD — Power supply (3.3V nominal) |
| Chân 41 | VSS — Ground |
| Chân 42 | AN0/RP32 — Analog input 0 / Remappable I/O |
| Chân 43 | AN1/RP33 — Analog input 1 / Remappable I/O |
| Chân 44 | AN2/RP34 — Analog input 2 / Remappable I/O |
| Chân 45 | AN3/RP35 — Analog input 3 / Remappable I/O |
| Chân 46 | AN4/RP36 — Analog input 4 / Remappable I/O |
| Chân 47 | AN5/RP37 — Analog input 5 / Remappable I/O |
| Chân 48 | AN6/RP38 — Analog input 6 / Remappable I/O |
| Chân 49 | AN7/RP39 — Analog input 7 / Remappable I/O |
| Chân 50 | AN8/RP40 — Analog input 8 / Remappable I/O |
| Chân 51 | AN9/RP41 — Analog input 9 / Remappable I/O |
| Chân 52 | AN10/RP42 — Analog input 10 / Remappable I/O |
| Chân 53 | AN11/RP43 — Analog input 11 / Remappable I/O |
| Chân 54 | AN12/RP44 — Analog input 12 / Remappable I/O |
| Chân 55 | AN13/RP45 — Analog input 13 / Remappable I/O |
| Chân 56 | AN14/RP46 — Analog input 14 / Remappable I/O |
| Chân 57 | AN15/RP47 — Analog input 15 / Remappable I/O |
| Chân 58 | AVDD — Analog power supply (3.3V nominal) |
| Chân 59 | AVSS — Analog ground |
| Chân 60 | PMA0/RP1 — Parallel Master Port address bit 0 / Remappable I/O |
| Chân 61 | PMA1/RP2 — Parallel Master Port address bit 1 / Remappable I/O |
| Chân 62 | PMA2/RP3 — Parallel Master Port address bit 2 / Remappable I/O |
| Chân 63 | PMA3/RP4 — Parallel Master Port address bit 3 / Remappable I/O |
| Chân 64 | EP — Exposed thermal pad - connect to VSS |
Ứng dụng tiêu biểu
PIC24HJ64GP506A-E/MR phù hợp cho 6 Áp dụngs: Brushless DC Motor Control, Digital Power Conversion (SMPS), Industrial Sensor Processing, Medical Monitoring Devices, Automotive Body and Chassis Modules, Consumer Audio and Display Control.
Brushless DC Motor Control
The PIC24HJ64GP506A-E/MR is ideal for sensorless or sensored BLDC motor control due to its 8 PWM outputs, 16 ADC channels for back-EMF or current sensing, 40 MIPS throughput to execute field-oriented control (FOC), and hardware quadrature encoder interface. The integrated DMA offloads ADC-to-memory transfers, freeing the CPU for the control loop at high PWM frequencies up to 20 kHz. Microchip AN1078 and AN1292 demonstrate FOC on the PIC24H family, achieving <10 us loop times.
Được đề xuất
Digital Power Conversion (SMPS)
The PIC24HJ64GP506A-E/MR's 16-bit high-resolution PWM with adjustable dead-time, 12-bit ADC with 1 Msps sampling, and 40 MIPS throughput make it a strong fit for digital switch-mode power supplies up to several hundred kHz switching frequency. The on-chip DSP engine and hardware divider accelerate control law calculations for PFC, LLC, and phase-shifted full-bridge topologies. The Parallel Master Port enables external SRAM expansion for data logging.
Được đề xuất
Industrial Sensor Processing
With 16 ADC channels, dual I2C/SPI/UART for sensor aggregation, and 8-channel DMA, the PIC24HJ64GP506A-E/MR is well-matched to multi-sensor industrial nodes aggregating temperature, pressure, flow, and vibration data. The 40 MIPS DSP engine runs real-time FFT and RMS calculations on vibration data for predictive maintenance. Operating from -40C to +125C, it tolerates harsh factory floor environments.
Được đề xuất
Medical Monitoring Devices
The PIC24HJ64GP506A-E/MR supports medical patient monitoring devices including pulse oximeters, blood pressure monitors, and infusion pump controllers. Its 12-bit ADC captures analog sensor signals with adequate resolution for vital sign measurements, while the 40 MIPS core runs signal processing algorithms for SpO2 calculation or closed-loop pump control. Deterministic interrupt latency is critical for medical device safety certifications.
Được đề xuất
Automotive Body and Chassis Modules
Although not AEC-Q100 qualified itself, the PIC24HJ64GP506A-E/MR's -40C to +125C temperature range and CAN peripheral set (via SPI-to-CAN bridge) make it suitable for non-safety automotive body control modules like seat controllers, HVAC dampers, and lighting. The 64 KB Flash holds protocol stacks (LIN, CAN) plus application logic. Migrate to PIC24HJ128GP506A for larger code space in same package.
Được đề xuất
Consumer Audio and Display Control
The PIC24HJ64GP506A-E/MR handles user-interface tasks in consumer audio amplifiers and display controllers, including button debouncing, OLED/LCD refresh, rotary encoder reading, and volume/bass/treble control via I2C or SPI to audio DACs. Its PWM outputs generate headphone mute and click-pop suppression waveforms. The low power consumption and small VQFN footprint suit compact consumer enclosures.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24HJ64GP506A-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 | PIC24HJ128GP506A-E/MR | PIC24HJ64GP506A-I/MR | PIC24HJ256GP506A-I/MR | PIC24HJ256GP206A-E/MR |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-VQFN (MR) 9x9 mm | 64-VQFN (MR) 9x9 mm - same | 64-VQFN (MR) 9x9 mm - same | 64-VQFN (MR) 9x9 mm - same | 64-VQFN (MR) 9x9 mm - same | 64-VQFN (MR) 9x9 mm - same |
| Flash Memory | 64 KB | 128 KB | 128 KB | 64 KB | 256 KB | 256 KB |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 16 KB | 16 KB |
| CPU Speed | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz |
| Temperature Grade | E: -40C to +125C | I: -40C to +85C | E: -40C to +125C | I: -40C to +85C | I: -40C to +85C | E: -40C to +125C |
| ADC Channels | 16 channels, 12-bit | 16 channels, 12-bit | 16 channels, 12-bit | 16 channels, 12-bit | 16 channels, 12-bit | 12 channels, 12-bit |
| Parallel Master Port | Yes | Yes | Yes | Yes | Yes | No |
Bảo phân biệt quan trọng
- Highest temperature grade in the 64-pin VQFN 64 KB Flash lineup (vsPIC24HJ64GP506A-I/MR)
- Parallel Master Port included for external memory expansion (vsPIC24HJ256GP206A-E/MR)
- Optimal balance of Flash size and cost for moderate-density control applications (vsPIC24HJ128GP506A-E/MR)
Ghi chú thiết kế
The 64-pin VQFN (9x9 mm) package has an exposed thermal pad (pin 64) that MUST be soldered to a properly sized copper pad on the PCB and connected to the ground plane. This pad serves both as the primary thermal dissipation path and as a low-impedance ground reference. A grid of thermal vias in the EP pad significantly improves heat conduction from the die. Estimate: at 40 MIPS active and 3.3V VDD, typical core current is ~15 mA, giving ~50 mW power dissipation well within VQFN thermal limits (theta_JA ~22 C/W on 4-layer PCB with EP vias).
Place a 0.1 uF ceramic decoupling capacitor as close as possible to every VDD/VSS pair (typically 4-5 pairs on this 64-pin QFN) to suppress switching noise. Add a single 10 uF bulk tantalum or ceramic capacitor near the supply pin. The PIC24HJ64GP506A-E/MR has internal power-on reset and brown-out reset; ensure VDD ramp time is <300 ms and stays above 3.0 V for proper operation. The internal voltage regulator requires no external components but does need a stable 3.3V input.
Route the crystal oscillator traces (OSC1/OSC2) symmetrically and keep them short to minimize parasitic capacitance. For the 64-pin VQFN, place the crystal within 5 mm of the OSC pins and guard-trace the traces with ground. For ADC accuracy, separate the analog traces (AN0-AN15, AVDD, AVSS) from digital switching signals by at least 3 trace widths or use a ground plane cutout. Reference Microchip application note AN1317 for high-performance ADC layout guidelines.
Do not omit the MCLR pull-up resistor (typically 10 kOhm to VDD) or the device will not exit reset reliably. Programming pins PGED2/PGEC2 must be accessible for in-circuit serial programming (ICSP) - do not connect them permanently to ground or VDD. The PIC24H core is a 3.3V part; do not apply 5V to any digital I/O pin or the GPIO will latch up. For sleep-mode current below 1 uA, ensure all peripherals are disabled and unused I/O pins are configured as outputs driving low.
Thông tin tuân thủ
RoHS and lead-free per Microchip product page. AEC-Q100 qualification not available - not designed for automotive safety-critical applications.
