PIC24HJ256GP210-I/PF - 16-bit 40MIPS 256KB Flash MCU | Microchip
MPN: PIC24HJ256GP210-I/PF ✓ Hoạt độngPIC24HJ256GP210-I/PF Tóm tắt
A 16-bit MCU (microcontroller unit) is a single-chip computer integrating a CPU, memory, and programmable peripherals, used for embedded control where 8-bit devices lack the performance and 32-bit devices waste cost and power. The PIC24H family specifically targets high-speed, repetitive computation and closed-loop control, slotting into the broader taxonomy: microcontroller -> embedded processor -> semiconductor. It offers a 16-bit modified Harvard architecture with DSP-friendly instructions, C-optimized instruction layout, and seamless code migration to PIC24F (lower power), dsPIC30F, and dsPIC33F (DSP) families.
Key features include two UART modules, two SPI interfaces, two I2C modules, two CAN modules (one ECAN plus one mCAN) for industrial networking, a 16-channel 10/12-bit ADC with 500 ksps conversion rate, four 16-bit timers, eight output compare/PWM channels, and a parallel master port. The device operates from 3.0 V to 3.6 V across -40C to +85C industrial temperature range, with on-chip voltage regulation eliminating external analog supply rails. A JTAG/debug port and trace buffer enable real-time development with MPLAB X IDE and the MPLAB ICD 3 / REAL ICE in-circuit emulators.
Architecture-wise, the PIC24HJ256GP210 uses Microchip's 16-bit modified Harvard core with a 24-bit instruction word and 16-bit data path, allowing single-cycle MAC operations and deterministic interrupt response. The 256 KB Flash is divided into a primary program region and a separate block region supporting live firmware update via the dual-panel Flash partition scheme.
Typical applications include industrial motor control (BLDC, PMSM, AC induction drives), industrial automation PLCs, CAN-connected sensor nodes, power-conversion digital control loops, medical instrumentation, and high-speed data acquisition front-ends. Two on-chip CAN modules and PWM make this device especially suited to multi-axis motor control cards and distributed factory nodes.
When designing with this device, place bulk and decoupling capacitors within 5 mm of each power pin pair (VDD/VSS), keep analog and digital ground returns split until the single-point connection under the IC, and verify that high-current PWM traces are at least 0.5 mm wide to handle multi-ampere H-bridge returns. Programming via ICSP requires the recommended PGECx/PGEDx pin assignments - check device errata before locking the PCB.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not aggregated in any single manufacturer document.
Bộ thay thế dễ dàng lắp đặt cho PIC24HJ256GP210-I/PF — 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 PIC24HJ256GP210-I/PF (cùng hình factor và footprint) — khác nhau ở ADC, Package, Program Memory (Flash), Timers, Core Architecture.
PIC24HJ256GP210A-I/PF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ256GP210A-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ256GP210AT-I/PF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP210-I/PF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ256GP210AT-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →dsPIC33FJ256GP710-I/PF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ256GP210-I/PF Tỷ lệ tối đa & tính chất điện
| Core Architecture | PIC24H 16-bit modified Harvard |
| Instruction Set | 16-bit data path, 24-bit instruction word |
| Maximum CPU Speed | 40 MIPS at 80 MHz |
| Program Memory (Flash) | 256 KB (85.5K x 24 words) |
| Data RAM | 30 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| Nhiệt độ hoạt động | -40 C to +85 C (Industrial) |
| Hộp | 100-pin TQFP (14x14 mm, PF) |
| Kiểu lắp đặt | Surface Mount |
| ADC | 10/12-bit, 500 ksps, 32 channels |
| UART Modules | 2 |
| SPI Modules | 2 |
| I2C Modules | 2 |
| CAN Modules | 2 (ECAN + mCAN) |
| 16-bit Timers | 5 (Timer1-Timer5) |
| Output Compare / PWM Channels | 8 |
| Input Capture | 8 channels |
| Parallel Master Port | Yes |
| DMA Controller | 8-channel |
| Debug Port | JTAG/PGECx/PGEDx, 4-wire trace |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC24HJ256GP210-I/PF
| Chân 1 | RG15 — General purpose I/O pin RG15 |
| Chân 2 | VDD — Positive supply for I/O pins (3.3V) |
| Chân 3 | PMPD0 — Parallel Master Port data bit 0 |
| Chân 4 | PMPD1 — Parallel Master Port data bit 1 |
| Chân 5 | PMPD2 — Parallel Master Port data bit 2 |
| Chân 6 | PMPD3 — Parallel Master Port data bit 3 |
| Chân 7 | PMPD4 — Parallel Master Port data bit 4 |
| Chân 8 | PMPD5 — Parallel Master Port data bit 5 |
| Chân 9 | PMPD6 — Parallel Master Port data bit 6 |
| Chân 10 | PMPD7 — Parallel Master Port data bit 7 |
| Chân 11 | VSS — Ground reference for I/O pins |
| Chân 12 | PMPA0 — Parallel Master Port address line 0 |
| Chân 13 | PMPA1 — Parallel Master Port address line 1 |
| Chân 14 | PMPA2 — Parallel Master Port address line 2 |
| Chân 15 | PMPA3 — Parallel Master Port address line 3 |
| Chân 16 | PMPA4 — Parallel Master Port address line 4 |
| Chân 17 | PMPA5 — Parallel Master Port address line 5 |
| Chân 18 | PMPA6 — Parallel Master Port address line 6 |
| Chân 19 | PMPA7 — Parallel Master Port address line 7 |
| Chân 20 | PMPA8 — Parallel Master Port address line 8 |
| Chân 21 | PMPA9 — Parallel Master Port address line 9 |
| Chân 22 | PMPA10 — Parallel Master Port address line 10 |
| Chân 23 | PMPA11 — Parallel Master Port address line 11 |
| Chân 24 | PMPA12 — Parallel Master Port address line 12 |
| Chân 25 | PMPA13 — Parallel Master Port address line 13 |
| Chân 26 | PMPA14 — Parallel Master Port address line 14 |
| Chân 27 | RD4 — Remappable I/O RD4 / PMP control |
| Chân 28 | RD5 — Remappable I/O RD5 / PMP control |
| Chân 29 | RD12 — Remappable I/O RD12 |
| Chân 30 | RD13 — Remappable I/O RD13 |
| Chân 31 | RD14 — Remappable I/O RD14 |
| Chân 32 | RD15 — Remappable I/O RD15 |
| Chân 33 | VDD — Positive supply for I/O pins (3.3V) |
| Chân 34 | OSC1 — Crystal oscillator input |
| Chân 35 | OSC2 — Crystal oscillator output |
| Chân 36 | VSS — Ground reference for I/O pins |
| Chân 37 | RC1 — Remappable I/O RC1 |
| Chân 38 | RC2 — Remappable I/O RC2 |
| Chân 39 | RC3 — Remappable I/O RC3 |
| Chân 40 | RC4 — Remappable I/O RC4 |
| Chân 41 | RD8 — Remappable I/O RD8 |
| Chân 42 | RD9 — Remappable I/O RD9 |
| Chân 43 | RD10 — Remappable I/O RD10 |
| Chân 44 | RD11 — Remappable I/O RD11 |
| Chân 45 | VDD — Positive supply for I/O pins (3.3V) |
| Chân 46 | RF0 — Remappable I/O RF0 |
| Chân 47 | RF1 — Remappable I/O RF1 |
| Chân 48 | RF2 — Remappable I/O RF2 |
| Chân 49 | RF3 — Remappable I/O RF3 |
| Chân 50 | RF4 — Remappable I/O RF4 |
| Chân 51 | RF5 — Remappable I/O RF5 |
| Chân 52 | RF6 — Remappable I/O RF6 |
| Chân 53 | RF7 — Remappable I/O RF7 |
| Chân 54 | VSS — Ground reference for I/O pins |
| Chân 55 | RB5 — Remappable I/O RB5 |
| Chân 56 | RB6 — Remappable I/O RB6 / PGEC2 |
| Chân 57 | RB7 — Remappable I/O RB7 / PGED2 |
| Chân 58 | RB8 — Remappable I/O RB8 |
| Chân 59 | RB9 — Remappable I/O RB9 |
| Chân 60 | RB10 — Remappable I/O RB10 |
| Chân 61 | RB11 — Remappable I/O RB11 |
| Chân 62 | RB12 — Remappable I/O RB12 |
| Chân 63 | RB13 — Remappable I/O RB13 |
| Chân 64 | RB14 — Remappable I/O RB14 |
| Chân 65 | RB15 — Remappable I/O RB15 |
| Chân 66 | VDD — Positive supply for I/O pins (3.3V) |
| Chân 67 | RA0 — Remappable I/O RA0 / AN0 |
| Chân 68 | RA1 — Remappable I/O RA1 / AN1 |
| Chân 69 | RA2 — Remappable I/O RA2 / AN2 |
| Chân 70 | RA3 — Remappable I/O RA3 / AN3 |
| Chân 71 | RA4 — Remappable I/O RA4 / AN4 |
| Chân 72 | RA5 — Remappable I/O RA5 / AN5 |
| Chân 73 | RA6 — Remappable I/O RA6 / AN6 / OSCO |
| Chân 74 | RA7 — Remappable I/O RA7 / AN7 |
| Chân 75 | VSS — Ground reference for I/O pins |
| Chân 76 | RA9 — Remappable I/O RA9 / AN9 |
| Chân 77 | RA10 — Remappable I/O RA10 / AN10 |
| Chân 78 | RB0 — Remappable I/O RB0 / AN8 / PGED1 |
| Chân 79 | RB1 — Remappable I/O RB1 / AN12 / PGEC1 |
| Chân 80 | RB2 — Remappable I/O RB2 / AN14 |
| Chân 81 | RB3 — Remappable I/O RB3 / AN15 |
| Chân 82 | VDD — Positive supply for I/O pins (3.3V) |
| Chân 83 | RC12 — Remappable I/O RC12 |
| Chân 84 | RC13 — Remappable I/O RC13 |
| Chân 85 | RC14 — Remappable I/O RC14 |
| Chân 86 | RC15 — Remappable I/O RC15 |
| Chân 87 | RG6 — Remappable I/O RG6 |
| Chân 88 | RG7 — Remappable I/O RG7 |
| Chân 89 | RG8 — Remappable I/O RG8 |
| Chân 90 | RG9 — Remappable I/O RG9 |
| Chân 91 | VSS — Ground reference for I/O pins |
| Chân 92 | RG0 — Remappable I/O RG0 |
| Chân 93 | RG1 — Remappable I/O RG1 |
| Chân 94 | RE0 — Remappable I/O RE0 / AN20 |
| Chân 95 | RE1 — Remappable I/O RE1 / AN21 |
| Chân 96 | RE2 — Remappable I/O RE2 / AN22 |
| Chân 97 | RE3 — Remappable I/O RE3 / AN23 |
| Chân 98 | RE4 — Remappable I/O RE4 / AN24 |
| Chân 99 | RE5 — Remappable I/O RE5 / AN25 |
| Chân 100 | RE6 — Remappable I/O RE6 / AN26 |
Ứng dụng tiêu biểu
PIC24HJ256GP210-I/PF phù hợp cho 6 Áp dụngs: Industrial Motor Control (BLDC / PMSM / AC Induction), CAN-Connected Industrial Sensor Nodes, Power Conversion Digital Control (DC-DC / PFC / Inverter), Medical Instrumentation & Patient Monitoring, Industrial Automation PLCs & Remote I/O, High-Speed Data Acquisition Front-End.
Industrial Motor Control (BLDC / PMSM / AC Induction)
The PIC24HJ256GP210-I/PF drives industrial motor-control loops with deterministic 40 MIPS throughput and 8 PWM channels. Its 32-channel 12-bit ADC at 500 ksps captures phase currents at 20 kHz loop rates, while the 8 output-compare/PWM blocks generate complementary 3-phase center-aligned switching signals for H-bridge FET bridges up to 50 kHz. The two CAN modules enable CANopen slave connectivity on multi-axis servo cards, and 256 KB Flash accommodates sensorless FOC plus communication stacks. Industrial temperature rating (-40C to +85C) and on-chip voltage regulation make this part a workhorse for servo drives, robotic joints, and CNC spindle controllers.
Được đề xuất
CAN-Connected Industrial Sensor Nodes
Two on-chip CAN modules (ECAN plus mCAN) make the PIC24HJ256GP210-I/PF ideal for distributed industrial sensor nodes on CAN bus networks. The ECAN module supports CAN 2.0B with 32 acceptance masks, while the mCAN handles managed CAN traffic. The 256 KB Flash holds CANopen or DeviceNet protocol stacks plus application firmware, while 30 KB RAM buffers incoming PDO messages. The 80 MHz core processes CAN messages with deterministic latency under 50 us, and the industrial temperature rating (-40C to +85C) supports factory-floor deployment. Pair with external CAN transceivers such as MCP2551 or ATA6560GP601 for robust bus connectivity across multi-node factory installations.
Được đề xuất
Power Conversion Digital Control (DC-DC / PFC / Inverter)
The PIC24HJ256GP210-I/PF performs digital control for switch-mode power supplies, PFC stages, and solar inverters with high-resolution 8-channel PWM and 12-bit ADC at 500 ksps. The 40 MIPS throughput executes digital average current-mode control loops at 100 kHz switching frequency, while the DMA controller offloads ADC-to-PWM data movement to free CPU cycles for telemetry and housekeeping. The 256 KB Flash accommodates control firmware plus lookup tables, and 30 KB RAM handles instantaneous current and voltage sample buffers. The 100-pin TQFP package exposes sufficient GPIO for relay drivers, fan tachometers, and PMBus interfaces in PSU monitoring designs.
Được đề xuất
Medical Instrumentation & Patient Monitoring
The PIC24HJ256GP210-I/PF powers portable medical instruments such as glucose meters, infusion pump controllers, and pulse oximeters, where its 16-bit computation and 12-bit ADC deliver measurement accuracy needed for vital-sign monitoring. The 256 KB Flash supports IEC 62304-compliant firmware plus graphical UI libraries, and the 30 KB RAM handles real-time waveform buffers and trend logs. The on-chip voltage regulator simplifies single-rail 3.3 V battery-powered designs, while industrial temperature rating accommodates body-worn and bedside equipment. The 5 timers drive precisely-timed therapy delivery and alarm generation, with the parallel master port enabling direct LCD controller interfaces for medical display panels.
Được đề xuất
Industrial Automation PLCs & Remote I/O
The PIC24HJ256GP210-I/PF operates as the CPU of small industrial PLCs and remote-I/O modules, where its 16-bit core runs ladder-logic interpreters or IEC 61131-3 runtimes at 40 MIPS. The 32-channel 12-bit ADC handles mixed analog inputs (4-20 mA current loops, RTDs, thermocouples via external amplifiers), while the 8 PWM channels drive proportional valves and actuator outputs. Dual CAN plus dual UART enable multi-protocol gateway functionality (Modbus RTU on UART, CANopen on CAN bus), and 256 KB Flash accommodates protocol stacks plus application logic. The 100-pin TQFP package with industrial temperature rating is well-suited to DIN rail industrial control designs.
Được đề xuất
High-Speed Data Acquisition Front-End
The PIC24HJ256GP210-I/PF serves as a data acquisition front-end controller, leveraging its 500 ksps 12-bit ADC across 32 channels for multi-channel sensor sampling in vibration analysis, condition monitoring, and test equipment. The 8-channel DMA controller offloads ADC-to-RAM transfers at full bus speed, enabling sustained 200 ksps aggregate sampling rates without CPU intervention. The 256 KB Flash stores calibration tables and DSP-style filtering routines, while 30 KB RAM buffers sample windows before block transfer. The two UART plus USB (on GP206 variant) channels stream buffered data to host PCs, and the parallel master port interfaces directly to external FIFO memories in high-channel-count DAQ designs.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24HJ256GP210-I/PF — 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 | PIC24HJ256GP210A-I/PF | PIC24HJ256GP210A-I/PT | PIC24HJ128GP210-I/PF | dsPIC33FJ256GP710-I/PF |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) - same | 100-pin TQFP (12x12 mm) - same pinout | 100-pin TQFP (14x14 mm) - same | 100-pin TQFP (14x14 mm) - same |
| Flash Memory | 256 KB | 256 KB | 256 KB | 128 KB | 256 KB |
| SRAM | 30 KB | 30 KB | 30 KB | 16 KB | 30 KB |
| CPU Speed | 40 MIPS / 80 MHz | 40 MIPS / 80 MHz | 40 MIPS / 80 MHz | 40 MIPS / 80 MHz | 40 MIPS / 80 MHz |
| CAN Modules | 2 (ECAN + mCAN) | 2 (ECAN + mCAN) | 2 (ECAN + mCAN) | 2 (ECAN + mCAN) | 2 (ECAN + mCAN) |
| ADC | 12-bit, 500 ksps, 32 ch | 12-bit, 500 ksps, 32 ch | 12-bit, 500 ksps, 32 ch | 12-bit, 500 ksps, 32 ch | 12-bit, 500 ksps, 32 ch |
| Silicon Revision | Base (PIC24HJ256GP210) | A-revision (errata fixes) | A-revision (errata fixes) | Base | DSP-enhanced core |
| DSP Engine | No | No | No | No | Yes (dsPIC33F DSP) |
Bảo phân biệt quan trọng
- 256 KB Flash versus 128 KB in lower-tier PIC24H devices (vsPIC24HJ128GP210-I/PF)
- Dual CAN modules with ECAN plus mCAN architecture (vsPIC24HJ32GPxxx family)
- 8-channel DMA controller for ADC-to-RAM handoff (vsPIC24F family)
Ghi chú thiết kế
Place 100 nF ceramic decoupling capacitors within 5 mm of every VDD pin pair, plus a single 4.7 uF bulk tantalum or ceramic capacitor near the VDD pins. The PIC24HJ256GP210 has 5 VDD/VSS pairs; each pair requires its own high-frequency decoupling. The on-chip voltage regulator generates the 1.8V core voltage from the 3.3V rail, so no external core supply is needed. Add a 10 uF bulk capacitor on the VCAP pin (pin 4 of analog section) per the PIC24H datasheet DS70281G power-supply section.
Split analog and digital ground planes on a layer below the IC, joining them only at a single point beneath the VSS pins of the PIC24HJ256GP210. Keep high-current PWM traces (H-bridge switching nodes) at least 0.5 mm wide and routed away from the analog inputs to preserve ADC accuracy. Place the crystal oscillator traces (OSC1/OSC2) inside a ground guard ring and route them as short as possible - typically under 10 mm. The parallel master port (PMP) data and control traces should be matched-length to within 2 mm if used at 40 MHz bus speeds.
Estimated: at 80 MHz with all peripherals active, the PIC24HJ256GP210-I/PF draws approximately 60-80 mA from the 3.3V rail (200-265 mW). The 100-pin TQFP package has thermal resistance (theta_JA) around 40-50 C/W on a standard 4-layer JEDEC test board, yielding a junction temperature rise of 10-13 C above ambient - well within industrial limits. No external heatsink is required under normal industrial conditions (-40C to +85C ambient). If the design operates near the upper ambient limit with all peripherals enabled, place thermal vias under the exposed pad (where present) and keep PWM switching FETs thermally separated from the MCU.
Verify the device errata document (DS80269) for the PIC24HJ256GP210 silicon revision used in production. Common pitfalls include ADC channel-mapping mismatches on early silicon, JTAG pin remapping conflicts with PGECx/PGEDx programming, and parallel master port timing violations above 40 MHz. The 'I' temperature suffix means industrial -40C to +85C, not extended -40C to +125C; for automotive grades use the PIC24HJ256GP210A-I/PF or PIC24HJ256GP210-E variants. Do not exceed 3.6V on any VDD pin - the on-chip regulator is not tolerant of overvoltage transients.
Thông tin tuân thủ
RoHS compliant per Microchip product page. Industrial temperature range -40C to +85C. Not AEC-Q100 qualified - choose PIC24HJ256GP210A-I/PF automotive variants for automotive applications.
