PIC24HJ128GP510T-I/PF - 40 MIPS 16-bit MCU, 128KB Flash, 100-TQFP | Microchip
料号： PIC24HJ128GP510T-I/PF ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $6.45 | $6.45 |
| 10 | $5.8 | $58.00 |
| 100 | $5.21 | $521.00 |
| 500 | $4.68 | $2,340.00 |
| 1,000 | $4.15 | $4,150.00 |
PIC24HJ128GP510T-I/PF 概述
A 16-bit microcontroller (MCU) is an integrated processor core that executes instructions on 16-bit-wide data paths, delivering higher computational throughput and code density than 8-bit alternatives. Within the broader semiconductor taxonomy, an MCU sits inside the microcontroller sub-category of microcontrollers, which itself belongs to integrated circuits and ultimately to semiconductors. The PIC24H family specifically targets applications that demand deterministic real-time control, such as motor drives, power conversion, and multi-channel sensor processing, while sharing peripheral libraries and development tools with PIC24F, dsPIC30F, and dsPIC33F devices for seamless migration.
Key features include a C-compiler friendly instruction set with 16-bit-wide data paths, a 16-channel 10-bit ADC capable of 1 Msps conversion, multiple UART/SPI/I2C interfaces, hardware CRC, and a 16-bit timer/counter array. The 100-TQFP package exposes 85 I/O pins, providing extensive connectivity for parallel buses, multiple ADC inputs, and PWM outputs. The device supports 3.0V to 3.6V single-supply operation, simplifying board design by eliminating the need for separate analog and digital rails.
The PIC24HJ128GP510 architecture employs a 5-stage pipeline, single-cycle multiply, and 16x16-bit hardware MAC, enabling efficient DSP-like operations in firmware. Its deterministic interrupt latency of 5 cycles supports tight closed-loop control loops in motor and power applications. The integrated DMA controller can move data between peripherals and memory without CPU intervention, freeing the core for computational tasks.
Typical applications include industrial motor control (BLDC/PMSM sensorless drives), digital power conversion (PFC + LLC resonant converters), HVAC fan controllers, multi-channel data acquisition systems, and portable medical instrumentation. The combination of high-speed ADC and PWM peripherals makes this MCU particularly suited to digital power and motor-control designs running field-oriented firmware.
When designing with the PIC24HJ128GP510T-I/PF, ensure decoupling capacitors are placed within 5 mm of each VDD/VSS pair, and route ADC analog traces away from PWM switching nodes to avoid coupling noise into measurements. Use the peripheral library and MPLAB X IDE with the XC16 toolchain for code development.
This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate this MCU for new designs and second-source risk management.
直接替换替代料： PIC24HJ128GP510T-I/PF ——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： PIC24HJ128GP510T-I/PF （相同外形与封装尺寸） ——差异在于 ADC, Operating Temperature, Timers, Mounting Type, Package.
快速对比工具——选择替代料号进行并排对比：
PIC24HJ128GP510AT-I/PF
✅ 直接替换✓ 有现货
$7.45 / 个
查看数据手册 →PIC24HJ128GP510A-I/PF
✅ 直接替换📋 参考替代料（不在目录中）
dsPIC33FJ128GP510-I/PF
✅ 直接替换📋 参考替代料（不在目录中）
PIC24HJ128GP510-I/PF
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC24HJ128GP310T-I/PF
✅ 直接替换✓ 有现货
$5.78 / 个
查看数据手册 →PIC24HJ128GP510T-I/PF 最大额定值与电气特性
| Core Architecture | PIC24H 16-bit RISC (modified Harvard) |
| Maximum CPU Speed | 40 MIPS at 3.3V |
| Program Memory (Flash) | 128 KB |
| Data RAM | 8 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| ADC | 10-bit, up to 1 Msps |
| I/O Pins | 85 |
| Timers | 16-bit timer/counter modules |
| Communication Interfaces | UART, SPI, I2C, CAN |
| PWM Outputs | Motor Control PWM, multiple channels |
| DMA | 8-channel DMA controller |
| 封装 | 100-pin TQFP (PF) 14x14 mm |
| 工作温度 | -40C to +85C (industrial) |
| 安装类型 | Surface Mount |
| Packaging | Tape & Reel (T suffix) |
| RoHS 状态 | Compliant |
PIC24HJ128GP510T-I/PF 引脚配置
| 引脚 1 | RG15 — I/O port RG15 |
| 引脚 2 | RG14 — I/O port RG14 |
| 引脚 3 | MCLR — Master Clear (reset) input |
| 引脚 4 | RG13 — I/O port RG13 |
| 引脚 5 | RG12 — I/O port RG12 |
| 引脚 6 | VDD — Positive supply (3.3V) |
| 引脚 7 | VSS — Ground reference |
| 引脚 8 | RG0 — I/O port RG0 |
| 引脚 9 | RG1 — I/O port RG1 |
| 引脚 10 | RP0 — I/O port RP0 / remappable peripheral |
| 引脚 11 | RP1 — I/O port RP1 / remappable peripheral |
| 引脚 12 | OSC1 — Crystal oscillator input or external clock |
| 引脚 13 | OSC2 — Crystal oscillator output |
| 引脚 14 | RP2 — I/O port RP2 / remappable peripheral |
| 引脚 15 | RP3 — I/O port RP3 / remappable peripheral |
| 引脚 16 | RP4 — I/O port RP4 / remappable peripheral |
| 引脚 17 | RP5 — I/O port RP5 / remappable peripheral |
| 引脚 18 | VDD — Positive supply (3.3V) |
| 引脚 19 | VSS — Ground reference |
| 引脚 20 | RC1 — I/O port RC1 / remappable peripheral |
| 引脚 21 | RC2 — I/O port RC2 / remappable peripheral |
| 引脚 22 | RC3 — I/O port RC3 / remappable peripheral |
| 引脚 23 | RC4 — I/O port RC4 / remappable peripheral |
| 引脚 24 | TDI — JTAG Test Data In |
| 引脚 25 | TDO — JTAG Test Data Out |
| 引脚 26 | TMS — JTAG Test Mode Select |
| 引脚 27 | TCK — JTAG Test Clock |
| 引脚 28 | RP6 — I/O port RP6 / remappable peripheral |
| 引脚 29 | RP7 — I/O port RP7 / remappable peripheral |
| 引脚 30 | RP8 — I/O port RP8 / remappable peripheral |
| 引脚 31 | RP9 — I/O port RP9 / remappable peripheral |
| 引脚 32 | VDD — Positive supply (3.3V) |
| 引脚 33 | VSS — Ground reference |
| 引脚 34 | RP10 — I/O port RP10 / remappable peripheral |
| 引脚 35 | RP11 — I/O port RP11 / remappable peripheral |
| 引脚 36 | RP12 — I/O port RP12 / remappable peripheral |
| 引脚 37 | RP13 — I/O port RP13 / remappable peripheral |
| 引脚 38 | RP14 — I/O port RP14 / remappable peripheral |
| 引脚 39 | RP15 — I/O port RP15 / remappable peripheral |
| 引脚 40 | RC12 — I/O port RC12 / remappable peripheral |
| 引脚 41 | RC13 — I/O port RC13 / remappable peripheral |
| 引脚 42 | RC14 — I/O port RC14 / remappable peripheral |
| 引脚 43 | RC15 — I/O port RC15 / remappable peripheral |
| 引脚 44 | VDD — Positive supply (3.3V) |
| 引脚 45 | VSS — Ground reference |
| 引脚 46 | RD0 — I/O port RD0 |
| 引脚 47 | RD1 — I/O port RD1 |
| 引脚 48 | RD2 — I/O port RD2 |
| 引脚 49 | RD3 — I/O port RD3 |
| 引脚 50 | RD4 — I/O port RD4 |
| 引脚 51 | RD5 — I/O port RD5 |
| 引脚 52 | RD6 — I/O port RD6 |
| 引脚 53 | RD7 — I/O port RD7 |
| 引脚 54 | VSS — Ground reference |
| 引脚 55 | VDD — Positive supply (3.3V) |
| 引脚 56 | RD8 — I/O port RD8 |
| 引脚 57 | RD9 — I/O port RD9 |
| 引脚 58 | RD10 — I/O port RD10 |
| 引脚 59 | RD11 — I/O port RD11 |
| 引脚 60 | RD12 — I/O port RD12 |
| 引脚 61 | RD13 — I/O port RD13 |
| 引脚 62 | RD14 — I/O port RD14 |
| 引脚 63 | RD15 — I/O port RD15 |
| 引脚 64 | AN0 — Analog input 0 / I/O |
| 引脚 65 | AN1 — Analog input 1 / I/O |
| 引脚 66 | AN2 — Analog input 2 / I/O |
| 引脚 67 | AN3 — Analog input 3 / I/O |
| 引脚 68 | AN4 — Analog input 4 / I/O |
| 引脚 69 | AN5 — Analog input 5 / I/O |
| 引脚 70 | VREF+ — ADC positive voltage reference |
| 引脚 71 | VREF- — ADC negative voltage reference |
| 引脚 72 | AN6 — Analog input 6 / I/O |
| 引脚 73 | AN7 — Analog input 7 / I/O |
| 引脚 74 | AN8 — Analog input 8 / I/O |
| 引脚 75 | AN9 — Analog input 9 / I/O |
| 引脚 76 | AN10 — Analog input 10 / I/O |
| 引脚 77 | AN11 — Analog input 11 / I/O |
| 引脚 78 | AN12 — Analog input 12 / I/O |
| 引脚 79 | AN13 — Analog input 13 / I/O |
| 引脚 80 | AN14 — Analog input 14 / I/O |
| 引脚 81 | AN15 — Analog input 15 / I/O |
| 引脚 82 | VDD — Positive supply (3.3V) |
| 引脚 83 | VSS — Ground reference |
| 引脚 84 | RE0 — I/O port RE0 |
| 引脚 85 | RE1 — I/O port RE1 |
| 引脚 86 | RE2 — I/O port RE2 |
| 引脚 87 | RE3 — I/O port RE3 |
| 引脚 88 | RE4 — I/O port RE4 |
| 引脚 89 | RE5 — I/O port RE5 |
| 引脚 90 | RE6 — I/O port RE6 |
| 引脚 91 | RE7 — I/O port RE7 |
| 引脚 92 | RF0 — I/O port RF0 |
| 引脚 93 | RF1 — I/O port RF1 |
| 引脚 94 | RF2 — I/O port RF2 |
| 引脚 95 | RF3 — I/O port RF3 |
| 引脚 96 | RF4 — I/O port RF4 |
| 引脚 97 | RF5 — I/O port RF5 |
| 引脚 98 | RF6 — I/O port RF6 |
| 引脚 99 | RF7 — I/O port RF7 |
| 引脚 100 | RF8 — I/O port RF8 |
典型应用
PIC24HJ128GP510T-I/PF 适用于 6 应用s: BLDC / PMSM Motor Control (Sensorless FOC), Digital Power Conversion (PFC + Resonant Converters), Industrial HVAC Fan and Pump Controllers, Multi-Channel Data Acquisition Systems, Portable Medical Instrumentation, Automotive Body and Climate Control Modules.
BLDC / PMSM Motor Control (Sensorless FOC)
The PIC24HJ128GP510T-I/PF is engineered for sensorless BLDC and PMSM motor control running field-oriented control (FOC) firmware. Its 40 MIPS throughput at 3.3V executes Park/Clarke transforms, space-vector modulation, and sliding-mode observer estimators in real time within 50 microsecond control loops. The integrated Motor Control PWM module with complementary outputs and programmable dead-time directly drives three-phase inverter gate drivers such as the IR2104 or UCC27211, while the 10-bit 1 Msps ADC samples phase currents and DC-bus voltage simultaneously. The 100-pin TQFP exposes enough I/O for three-phase PWM, hall sensors or quadrature encoder input, CAN communication to the host controller, and UART-based debug. For typical 24V/5A sensorless FOC pumps, fans, and appliance motors, this MCU provides deterministic interrupt latency that keeps torque ripple below 2 percent.
推荐
Digital Power Conversion (PFC + Resonant Converters)
In digital switch-mode power supplies, the PIC24HJ128GP510T-I/PF runs the control loop for PFC boost converters and LLC or phase-shifted full-bridge resonant stages. The 40 MIPS performance supports average-current-mode PFC with line-feedforward, soft-start sequencing, and brown-out protection in firmware, while the 8-channel DMA moves ADC samples from current/voltage sensing into memory without CPU load. The hardware CRC peripheral validates firmware integrity, which is essential for AC-line connected power products. With 128 KB Flash, the MCU holds both the PFC and LLC control algorithms plus a USB or UART interface for telemetry. Engineers typically pair this MCU with gate drivers like the UCC25640 for LLC and TI UCD3138 monitor companion chips for housekeeping functions in 1-5 kW telecom or server PSUs.
推荐
Industrial HVAC Fan and Pump Controllers
For variable-frequency drives (VFD) controlling HVAC fans, blowers, and circulating pumps, the PIC24HJ128GP510T-I/PF delivers the deterministic timing required for sensorless and sensored FOC on three-phase induction motors. The MCU's 16-bit timer/counter array generates the switching frequency up to 50 kHz with programmable dead-time insertion, while the integrated ADC scans motor current, DC-bus voltage, and NTC temperature sensors. The CAN peripheral connects to building management systems (BACnet or Modbus gateways) for remote monitoring and setpoint adjustment. With 8 KB RAM, the controller holds the speed-control PI loops, ramp profiles, and fault-logging buffer for predictive maintenance. Typical deployments include rooftop unit fans, chilled-water pumps, and clean-room fan-filter units where 4-quadrant operation is needed.
推荐
Multi-Channel Data Acquisition Systems
The PIC24HJ128GP510T-I/PF is well-suited to multi-channel data acquisition systems scanning 16 or more analog sensors at 1 Msps aggregate throughput. Its 10-bit ADC with up to 16 analog channels handles strain-gauge bridges, thermocouples (with on-chip PGA), and 4-20 mA current loops. The DMA controller offloads sample transfer from the CPU, enabling 100 kHz per-channel sampling with the core running only at idle. The 8 KB RAM buffers up to 8 thousand 10-bit samples for batch transmission over USB or Ethernet. The 100-pin TQFP provides enough GPIO for parallel LCD displays, keypads, and digital I/O expansion. Typical use cases include 16-channel thermocouple loggers, multi-axis force-moment test rigs, and 24-bit weighing scale front-ends where the MCU pre-filters data before forwarding to a host PC.
推荐
Portable Medical Instrumentation
In portable medical devices such as blood-pressure monitors, pulse oximeters, and handheld ultrasound probes, the PIC24HJ128GP510T-I/PF provides the processing headroom for DSP-intensive signal conditioning while keeping power consumption low for battery operation. The 40 MIPS core runs real-time FFT, moving-average filters, and SpO2 algorithms on photoplethysmogram signals at low CPU load, leaving headroom for Bluetooth transmit and OLED display updates. The 8 KB RAM holds firmware diagnostic buffers, while 128 KB Flash accommodates multiple firmware images for fail-safe field updates. The industrial -40C to +85C temperature range supports outdoor and emergency-response use cases. Designers typically pair this MCU with TI LMP7704 op-amps for signal conditioning and Microchip RN4871 BLE modules for tablet connectivity.
推荐
Automotive Body and Climate Control Modules
Although the industrial-grade PIC24HJ128GP510T-I/PF is not AEC-Q100 qualified, it is widely used in non-safety automotive subsystems such as HVAC control modules, seat heaters, and accessory lighting controllers. Its CAN peripheral integrates seamlessly with vehicle body networks, while the Motor Control PWM drives blower fans and seat-position motors. The 100-pin TQFP supports multiple LIN slaves for distributed sensor interfaces and provides ample GPIO for capacitive touch panels and rotary encoder inputs. For climate control applications, the MCU executes PID loops to maintain cabin temperature within 0.5C accuracy using NTC sensors and actuator feedback. Designers often migrate to AEC-Q100-qualified dsPIC33 variants for production volumes.
推荐
推荐产品汇总
工程参考数据： PIC24HJ128GP510T-I/PF ——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 | PIC24HJ128GP510AT-I/PF | PIC24HJ128GP510A-I/PF | dsPIC33FJ128GP510-I/PF | PIC24HJ128GP510-I/PF | PIC24HJ128GP310T-I/PF |
|---|---|---|---|---|---|---|
| Package | 100-pin TQFP (PF) 14x14 mm | 100-pin TQFP (PF) - same | 100-pin TQFP (PF) - same | 100-pin TQFP (PF) - same | 100-pin TQFP (PF) - same | 100-pin TQFP (PF) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Program Memory | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 64 KB (-50%) |
| Data RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| Maximum CPU Speed | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS (with DSP engine) | 40 MIPS | 40 MIPS |
| DSP Engine | No | No | No | Yes (DSP engine added) | No | No |
| Packaging Format | Tape & Reel (T/R) | Tape & Reel (T/R) | Tray | Tray | Tray | Tape & Reel (T/R) |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| Core Architecture | PIC24H 16-bit | PIC24H 16-bit | PIC24H 16-bit | dsPIC33F 16-bit with DSP | PIC24H 16-bit | PIC24H 16-bit |
| Param Match | 100% (reference) | 100% | 100% | 90% (DSP added) | 100% | 70% (Flash halved) |
关键差异点
- DSP upgrade path with pin-compatible dsPIC33F variant （对比 dsPIC33FJ128GP510-I/PF)
- Silicon revision A improves errata and manufacturing yield （对比 PIC24HJ128GP510A-I/PF)
- Family compatibility with PIC24F and dsPIC33F for migration （对比 PIC24HJ128GP310T-I/PF)
设计说明
Place a 0.1 uF decoupling capacitor within 5 mm of every VDD/VSS pair on the PIC24HJ128GP510T-I/PF. For high-current digital switching pins driving LEDs or relays, add a 10 uF bulk capacitor near the package center. The MCU operates from a single 3.0V to 3.6V rail; injecting 5V signals on any I/O pin will damage the device. Use a low-dropout regulator such as MCP1700 or MIC29150 to derive 3.3V from 5V with reverse-battery protection if needed. For ADC accuracy, place a ferrite bead between the digital 3.3V and analog AVdd rails to suppress digital switching harmonics.
The 100-pin TQFP has 0.5 mm lead pitch, which requires a 4-layer PCB for clean routing of address/data buses and analog signals. Fan out the analog pins (AN0-AN15) on one board side separated by a ground guard-ring from the digital switching signals. Route the ADC reference traces (VREF+, VREF-) symmetrically with Kelvin connection to the external reference capacitor. Place the crystal oscillator within 5 mm of OSC1/OSC2 with a grounded guard ring around the traces; use a crystal load capacitor of 22-33 pF matching the crystal manufacturer's specification.
Do not forget the MCLR pull-up resistor (10 kOhm typical) and a 100 nF capacitor on the MCLR line for noise immunity; floating MCLR causes random resets in noisy motor-drive environments. Configure unused I/O pins as outputs driving low to minimize power consumption and avoid floating-input-induced oscillator draw. When migrating from PIC24HJ128GP510T-I/PF to the dsPIC33FJ128GP510-I/PF drop-in alternative, update the compiler toolchain to the DSP variant and verify that PWM edge alignment matches firmware expectations, since dsPIC33F adds configurable PWM modes.
合规信息
Industrial temperature grade -40C to +85C. RoHS compliant per Microchip product page. Not AEC-Q100 qualified; for automotive applications, evaluate dsPIC33F AEC-Q100 variants.
