PIC24HJ128GP506A-H/MR - 16-bit 20MIPS 128KB Flash MCU | Microchip
料号： PIC24HJ128GP506A-H/MR ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $11.5 | $11.50 |
| 10 | $10.35 | $103.50 |
| 100 | $9.2 | $920.00 |
| 500 | $8.45 | $4,225.00 |
| 1,000 | $7.8 | $7,800.00 |
PIC24HJ128GP506A-H/MR 概述
A 16-bit microcontroller (MCU) is a microprocessor with a 16-bit data path, registers, and ALU, sitting in the hierarchy: microcontroller -> embedded MCU -> semiconductor -> integrated circuit. The PIC24H family uses a 16-bit modified Harvard architecture with separate program and data buses, enabling single-cycle instruction fetch plus single-cycle data access. Within Microchip's portfolio the PIC24H bridges the PIC24F (low-power) and dsPIC33F (DSP) families, offering higher MIPS than PIC24F and lower cost than dsPIC33F.
Key features of the PIC24HJ128GP506A-H/MR include a 12-bit ADC with up to 18 channels and 500 ksps conversion rate, two UART modules, two SPI modules, and two I2C modules. The 64-pin VQFN package exposes five 16-bit timer/counter modules, four input capture and four output compare/PWM channels, and a real-time clock-calendar with separate 32 kHz oscillator pins. The peripheral set is oriented toward closed-loop motor and power-conversion control where the 20 MIPS core can execute a single PID iteration every 50 ns.
The architecture is built around a 16-bit register file and a hardware multiply unit that produces a 32-bit result in a single cycle, doubling effective DSP throughput compared with PIC24F devices. A 16-word deep shadow register bank enables fast interrupt response, and the on-chip 128 KB Flash supports self-programming under firmware control for in-field firmware updates - a critical feature for automotive ECU designs.
Typical applications include BLDC/PMSM motor control, industrial sensor conditioning with on-chip ADC, automotive body and chassis modules, and consumer appliances. The AEC-Q100 grade allows direct deployment in cabin electronics and selected under-hood subsystems where ambient temperatures regularly cross 125 C.
A primary design consideration is power budgeting: at 40 MHz the core draws approximately 30 mA from a 3.3 V supply. Designers should budget 100 mA headroom when the ADC, timers, and I/O banks all operate simultaneously, and ensure the QFN thermal pad is soldered to a continuous ground copper pour of at least 1 square inch.
This page synthesizes Microchip datasheet parameters, AEC-Q100 qualification evidence, distributor pricing, drop-in alternatives, and practical design notes not aggregated on a single manufacturer or distributor page.
直接替换替代料： PIC24HJ128GP506A-H/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： PIC24HJ128GP506A-H/MR （相同外形与封装尺寸） ——差异在于 ADC, Maximum CPU Speed, Package, Core Architecture, Timers.
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 →PIC24HJ128GP306A-I/MR
✅ 直接替换✓ 有现货
$3.24 / 个
查看数据手册 →PIC24HJ128GP306A-E/MR
✅ 直接替换✓ 有现货
$6.5 / 个
查看数据手册 →PIC24FJ128GA006-I/MR
✅ 直接替换✓ 有现货
$4.21 / 个
查看数据手册 →PIC24FJ64GC006-I/MR
✅ 直接替换📋 参考替代料（不在目录中）
PIC24HJ128GP506A-H/MR 最大额定值与电气特性
| Core Architecture | PIC24H 16-bit modified Harvard |
| Maximum CPU Speed | 40 MHz (20 MIPS) |
| Program Memory (Flash) | 128 KB (43K x 24 instructions) |
| Data Memory (SRAM) | 8 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| ADC | 12-bit, up to 18 channels, 500 ksps |
| UART Modules | 2 |
| SPI Modules | 2 |
| I2C Modules | 2 |
| Timers (16-bit) | 5 |
| Input Capture / Output Compare | 4 / 4 |
| PWM Channels | 4 |
| 工作温度范围 | -40C to +150C (AEC-Q100 Grade 0) |
| 封装 | 64-pin VQFN (9x9 mm) with exposed pad |
| 安装类型 | Surface Mount |
| MSL 等级 | 3 (168 hours) |
| RoHS 状态 | Compliant |
| AEC-Q100 Qualification | Yes |
PIC24HJ128GP506A-H/MR 64-pin vqfn (9x9 mm) with exposed pad 引脚配置指南
PIC24HJ128GP506A-H/MR（64-pin vqfn (9x9 mm) with exposed pad 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： PIC24HJ128GP506A-H/MR.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC24HJ128GP506A-H/MR 适用于 6 应用s: BLDC / PMSM Motor Control, Automotive Body and Chassis ECUs, Industrial Sensor Conditioning, Solar Inverter and Power Conversion Control, Medical Point-of-Care Instrumentation, Consumer Appliance and White Goods Control.
BLDC / PMSM Motor Control
The PIC24HJ128GP506A-H/MR is well suited to sensorless or Hall-sensor BLDC and PMSM motor control loops because its 20 MIPS core executes a six-step commutation or basic FOC iteration in well under 10 us, and the four dedicated PWM outputs with complementary mode and programmable dead-time drive a 3-phase inverter directly. The 12-bit 500 ksps ADC samples two of the three phase currents plus DC-bus voltage every PWM cycle, while the 64-VQFN exposed pad dissipates the ~150 mW active power budget. Unlike 32-bit ARM alternatives, the PIC24H has a deterministic interrupt response of five cycles, which keeps the control loop jitter below 50 ns even when the UART DMA and ADC share the same priority group.
推荐
Automotive Body and Chassis ECUs
With AEC-Q100 Grade 0 qualification to +150 C, the PIC24HJ128GP506A-H/MR fits directly into body controllers, HVAC flap drivers, seat control modules, and chassis sensor hubs that must survive under-hood ambient temperatures. Its two UART and two CAN-friendly SPI ports make it a natural LIN or CAN slave controller, and the 128 KB Flash holds a full CAN/J1939 stack plus the application. Compared with a generic industrial PIC24, the H-grade die is screened at higher temperature corners during production. Engineers typically pair it with an external TJA1057 CAN transceiver, an MCP9700 temperature sensor, and a watchdog supervisor.
推荐
Industrial Sensor Conditioning
The 12-bit ADC with up to 18 input channels allows the PIC24HJ128GP506A-H/MR to read multiple 4-20 mA loop, 0-10 V, or RTD/thermocouple signals through an external front-end, while the two I2C buses connect to digital temperature sensors, EEPROM, and accelerometers. Its 20 MIPS CPU runs sample averaging, linearization, and Modbus RTU framing on a single core without an RTOS, and the 8 KB SRAM holds two full Modbus register maps. The AEC-Q100 temperature window and on-chip 16-bit timers make it equally at home on a factory-floor PLC analog-input card as inside a process-control transmitter.
推荐
Solar Inverter and Power Conversion Control
For string inverters up to a few kW, the PIC24HJ128GP506A-H/MR acts as the MPPT and grid-synchronization controller. Its 20 MIPS core runs perturb-and-observe MPPT in under 5 us per switching cycle, while four PWM channels drive a full-bridge or interleaved boost stage with programmable dead-band. The 12-bit ADC monitors the PV string voltage, the inductor current, and the grid voltage zero-cross detector at 500 ksps aggregate. The automotive temperature grade is incidental but useful for outdoor inverter cabinets that exceed 85 C in summer sun.
推荐
Medical Point-of-Care Instrumentation
Battery-powered bedside analyzers and portable infusion pumps can use the PIC24HJ128GP506A-H/MR as the central MCU because its 3.3 V operation and modest 30 mA active draw fit a Li-ion budget, while the 128 KB Flash holds the safety-critical firmware plus a bootloader for field updates. The two SPI buses drive a TFT display and an ADC front-end, while one I2C bus reads the gas sensor stack or glucose strip. Designers should still pair it with an external watchdog and brown-out detector for IEC 60601-1 compliance, as the on-chip POR alone is not rated to the medical safety integrity level.
推荐
Consumer Appliance and White Goods Control
Washing machines, dishwashers, and induction cooktops can use the PIC24HJ128GP506A-H/MR as the user-interface and motor controller because the 64-VQFN fits behind a TFT or segment LCD, while the 4 PWM channels and 4 input captures handle the universal-motor or BLDC drive. The 128 KB Flash stores the full UI state machine plus wash-cycle profiles. Although commercial appliances normally use the I-grade variant for cost, the H grade is sometimes specified for oven and cooktop electronics where ambient plus self-heating pushes the PCB above 125 C.
推荐
推荐产品汇总
工程参考数据： PIC24HJ128GP506A-H/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 | PIC24HJ128GP306A-I/MR | PIC24HJ128GP306A-E/MR | PIC24FJ128GA006-I/MR | PIC24FJ64GC006-I/MR |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-VQFN (9x9) | 64-VQFN (9x9) - same | 64-VQFN (9x9) - same | 64-VQFN (9x9) - same | 64-VQFN (9x9) - same | 64-VQFN (9x9) - same | 64-VQFN (9x9) - same |
| Core Architecture | PIC24H 16-bit, 20 MIPS | PIC24H 16-bit, 20 MIPS - same | PIC24H 16-bit, 20 MIPS - same | PIC24H 16-bit, 40 MIPS | PIC24H 16-bit, 40 MIPS | PIC24F 16-bit, 16 MIPS | PIC24F 16-bit, 16 MIPS |
| Flash Memory | 128 KB | 128 KB - same | 128 KB - same | 128 KB - same | 128 KB - same | 128 KB - same | 64 KB (-50%) |
| SRAM | 8 KB | 8 KB - same | 8 KB - same | 16 KB (+100%) | 16 KB (+100%) | 8 KB - same | 8 KB - same |
| ADC | 12-bit, 18 ch, 500 ksps | 12-bit, 18 ch, 500 ksps - same | 12-bit, 18 ch, 500 ksps - same | 12-bit, 18 ch, 500 ksps - same | 12-bit, 18 ch, 500 ksps - same | 10-bit, 16 ch | 12-bit, 16 ch |
| Operating Temperature | -40C to +150C (AEC-Q100) | -40C to +85C (industrial) | -40C to +125C (extended) | -40C to +85C (industrial) | -40C to +125C (extended) | -40C to +85C (industrial) | -40C to +85C (industrial) |
| UART / SPI / I2C | 2 / 2 / 2 | 2 / 2 / 2 - same | 2 / 2 / 2 - same | 2 / 2 / 2 - same | 2 / 2 / 2 - same | 2 / 2 / 2 - same | 2 / 2 / 2 - same |
关键差异点
- Widest automotive temperature window in the 64-VQFN PIC24H family （对比 PIC24HJ128GP506A-I/MR)
- Larger SRAM than the GP306A alternative within the same VQFN footprint （对比 PIC24HJ128GP306A-I/MR)
- Higher MIPS throughput than PIC24F 64-pin alternatives （对比 PIC24FJ128GA006-I/MR)
设计说明
Estimated: At 40 MHz with all peripherals active, the PIC24HJ128GP506A-H/MR consumes approximately 30 mA from a 3.3 V supply (~100 mW). The 64-VQFN has a theta_JA of approximately 28 C/W on a 4-layer JEDEC test board; solder the central exposed thermal pad to a continuous ground copper pour of at least 1 square inch to keep the junction-to-ambient rise below 3 C in still air. Without a proper thermal pad, junction temperatures can exceed 100 C at +85 C ambient.
Place the 10 uF bulk decoupling capacitor and a 0.1 uF ceramic bypass within 5 mm of the AVDD and VDD pins. The 64-VQFN exposed pad must be soldered to the ground plane through at least 9 thermal vias arranged in a 3x3 grid on 1.2 mm pitch. Keep all analog signal traces away from PWM output traces to avoid ADC switching noise coupling, and route the 32.768 kHz crystal traces within 5 mm of the SOSCO/SOSCI pins with a guard ring tied to ground.
Do not exceed 3.6 V on any digital I/O pin or 3.6 V on AVDD - the PIC24HJ128GP506A-H/MR is NOT 5 V tolerant. Use a level translator such as the MCP23S17 when interfacing to 5 V logic. The configuration bits must be programmed correctly to enable the JTAG or ICSP pins for in-circuit programming; leaving them in default analog mode will lock out debugging. Finally, the ADC sample-and-hold requires a minimum acquisition time of 132 ns; setting ADCS too high causes sample skew but too low loses accuracy.
合规信息
AEC-Q100 Grade 0 qualified per Microchip product page and OnlineComponents listing; -H temperature suffix denotes -40C to +150C automotive range. RoHS and REACH compliant. Halogen-free status not stated in verified data.
