PIC24HJ64GP506A-E/MR - 16-bit 40MIPS 64KB Flash MCU | Microchip
料号： PIC24HJ64GP506A-E/MR ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $8.42 | $8.42 |
| 10 | $7.68 | $76.80 |
| 100 | $6.95 | $695.00 |
| 500 | $6.2 | $3,100.00 |
| 1,000 | $5.45 | $5,450.00 |
PIC24HJ64GP506A-E/MR 概述
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.
直接替换替代料： PIC24HJ64GP506A-E/MR ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC24HJ64GP506A-E/MR （相同外形与封装尺寸） ——差异在于 Package, Core Architecture, ADC, Operating Temperature, Program Memory (Flash).
快速对比工具——选择替代料号进行并排对比：
PIC24HJ128GP506A-I/MR
✅ 直接替换✓ 有现货
$3.32 / 个
查看数据手册 →PIC24HJ128GP506A-E/MR
✅ 直接替换✓ 有现货
$5.07 / 个
查看数据手册 →PIC24HJ64GP506A-I/MR
✅ 直接替换📋 参考替代料（不在目录中）
PIC24HJ256GP506A-I/MR
✅ 直接替换📋 参考替代料（不在目录中）
PIC24HJ256GP206A-E/MR
✅ 直接替换✓ 有现货
$5.28 / 个
查看数据手册 →PIC24HJ64GP506A-E/MR 最大额定值与电气特性
| 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 |
| 工作温度 | -40C to +125C (E = Enhanced, industrial) |
| 封装 | 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) |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
| Lead-Free | Yes |
PIC24HJ64GP506A-E/MR 引脚配置
| 引脚 1 | RP29/PMA7/PMD7 — Remappable I/O / Parallel Master Port data bit 7 |
| 引脚 2 | RP30/PMA6/PMD6 — Remappable I/O / PMP data bit 6 |
| 引脚 3 | RP31/PMA5/PMD5 — Remappable I/O / PMP data bit 5 |
| 引脚 4 | AN20/RP20 — Analog input 20 / Remappable I/O |
| 引脚 5 | AN21/RP21 — Analog input 21 / Remappable I/O |
| 引脚 6 | AN22/RP22 — Analog input 22 / Remappable I/O |
| 引脚 7 | AN23/RP23 — Analog input 23 / Remappable I/O |
| 引脚 8 | AN24/RP24 — Analog input 24 / Remappable I/O |
| 引脚 9 | AN25/RP25 — Analog input 25 / Remappable I/O |
| 引脚 10 | AN26/RP26 — Analog input 26 / Remappable I/O |
| 引脚 11 | AN27/RP27 — Analog input 27 / Remappable I/O |
| 引脚 12 | AN28/RP28 — Analog input 28 / Remappable I/O |
| 引脚 13 | VDD — Power supply (3.3V nominal) |
| 引脚 14 | VSS — Ground |
| 引脚 15 | OSC1/CLKI — Crystal oscillator input or external clock |
| 引脚 16 | OSC2/CLKO — Crystal oscillator output |
| 引脚 17 | MCLR — Master Clear (reset) input |
| 引脚 18 | PGED2/RP8 — Programming data / Remappable I/O |
| 引脚 19 | PGEC2/RP9 — Programming clock / Remappable I/O |
| 引脚 20 | RP0/PWM1H — Remappable I/O / PWM output 1 high |
| 引脚 21 | RP1/PWM1L — Remappable I/O / PWM output 1 low |
| 引脚 22 | RP2/PWM2H — Remappable I/O / PWM output 2 high |
| 引脚 23 | RP3/PWM2L — Remappable I/O / PWM output 2 low |
| 引脚 24 | RP4/PWM3H — Remappable I/O / PWM output 3 high |
| 引脚 25 | RP5/PWM3L — Remappable I/O / PWM output 3 low |
| 引脚 26 | RP6/PWM4H — Remappable I/O / PWM output 4 high |
| 引脚 27 | RP7/PWM4L — Remappable I/O / PWM output 4 low |
| 引脚 28 | VDD — Power supply (3.3V nominal) |
| 引脚 29 | VSS — Ground |
| 引脚 30 | SDO1/RP10 — SPI1 data out / Remappable I/O |
| 引脚 31 | SDI1/RP11 — SPI1 data in / Remappable I/O |
| 引脚 32 | SCK1/RP12 — SPI1 clock / Remappable I/O |
| 引脚 33 | U1CTS/RP13 — UART1 CTS / Remappable I/O |
| 引脚 34 | U1RTS/RP14 — UART1 RTS / Remappable I/O |
| 引脚 35 | U1RX/RP15 — UART1 receive / Remappable I/O |
| 引脚 36 | U1TX/RP16 — UART1 transmit / Remappable I/O |
| 引脚 37 | SDA1/RP17 — I2C1 data / Remappable I/O |
| 引脚 38 | SCL1/RP18 — I2C1 clock / Remappable I/O |
| 引脚 39 | INT0/RP19 — External interrupt 0 / Remappable I/O |
| 引脚 40 | VDD — Power supply (3.3V nominal) |
| 引脚 41 | VSS — Ground |
| 引脚 42 | AN0/RP32 — Analog input 0 / Remappable I/O |
| 引脚 43 | AN1/RP33 — Analog input 1 / Remappable I/O |
| 引脚 44 | AN2/RP34 — Analog input 2 / Remappable I/O |
| 引脚 45 | AN3/RP35 — Analog input 3 / Remappable I/O |
| 引脚 46 | AN4/RP36 — Analog input 4 / Remappable I/O |
| 引脚 47 | AN5/RP37 — Analog input 5 / Remappable I/O |
| 引脚 48 | AN6/RP38 — Analog input 6 / Remappable I/O |
| 引脚 49 | AN7/RP39 — Analog input 7 / Remappable I/O |
| 引脚 50 | AN8/RP40 — Analog input 8 / Remappable I/O |
| 引脚 51 | AN9/RP41 — Analog input 9 / Remappable I/O |
| 引脚 52 | AN10/RP42 — Analog input 10 / Remappable I/O |
| 引脚 53 | AN11/RP43 — Analog input 11 / Remappable I/O |
| 引脚 54 | AN12/RP44 — Analog input 12 / Remappable I/O |
| 引脚 55 | AN13/RP45 — Analog input 13 / Remappable I/O |
| 引脚 56 | AN14/RP46 — Analog input 14 / Remappable I/O |
| 引脚 57 | AN15/RP47 — Analog input 15 / Remappable I/O |
| 引脚 58 | AVDD — Analog power supply (3.3V nominal) |
| 引脚 59 | AVSS — Analog ground |
| 引脚 60 | PMA0/RP1 — Parallel Master Port address bit 0 / Remappable I/O |
| 引脚 61 | PMA1/RP2 — Parallel Master Port address bit 1 / Remappable I/O |
| 引脚 62 | PMA2/RP3 — Parallel Master Port address bit 2 / Remappable I/O |
| 引脚 63 | PMA3/RP4 — Parallel Master Port address bit 3 / Remappable I/O |
| 引脚 64 | EP — Exposed thermal pad - connect to VSS |
典型应用
PIC24HJ64GP506A-E/MR 适用于 6 应用s: 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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： PIC24HJ64GP506A-E/MR ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 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 |
关键差异点
- Highest temperature grade in the 64-pin VQFN 64 KB Flash lineup （对比 PIC24HJ64GP506A-I/MR)
- Parallel Master Port included for external memory expansion （对比 PIC24HJ256GP206A-E/MR)
- Optimal balance of Flash size and cost for moderate-density control applications （对比 PIC24HJ128GP506A-E/MR)
设计说明
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.
合规信息
RoHS and lead-free per Microchip product page. AEC-Q100 qualification not available - not designed for automotive safety-critical applications.
