PIC24HJ256GP610T-I/PF - 40 MIPS 16-bit MCU 256KB Flash | Microchip
MPN: PIC24HJ256GP610T-I/PF ✓ Hoạt độngPIC24HJ256GP610T-I/PF Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (RAM), and peripherals such as ADCs, timers, communication interfaces, and I/O. The PIC24H family sits in Microchip's 16-bit MCU hierarchy between the 8-bit PIC18 and the 32-bit PIC32 families, offering higher performance than 8-bit parts while remaining cost-effective and easy to migrate to from PIC24F, dsPIC30F, or dsPIC33F devices.
Key features include a 16-bit modified Harvard architecture with a 16 x 16-bit single-cycle hardware multiplier, up to 41 interrupt sources with priority levels, and a 10-bit ADC at up to 1.1 Msps. Communication peripherals include UART, SPI, I2C, and ECAN modules, while dedicated motor-control PWM and a parallel master port (PMP) enable direct interface to graphics or memory peripherals.
The device operates from 3.0V to 3.6V (typical 3.3V) across an industrial temperature range of -40C to +85C. The "-I" suffix denotes industrial temperature, "T" denotes tape-and-reel packaging, and "PF" indicates the 100-pin TQFP (14x14) package. This combination makes the part suitable for factory automation, motor control, and consumer applications.
Typical applications include industrial motor control (BLDC, stepper, and servo), digital power conversion, sensor signal processing, USB device/host interfacing, audio processing, and graphical user interface (GUI) controllers with TFT panels. The 256 KB Flash supports complex state machines and protocol stacks such as Modbus or CANopen.
When designing with the PIC24HJ256GP610T-I/PF, ensure your toolchain is the MPLAB X IDE with the XC16 compiler. Decouple VDD/VSS pairs with 100 nF ceramic capacitors placed within 5 mm of each supply pin, and route the analog AVdd/AVss separately from digital supply for ADC accuracy.
This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC24H family, and practical design notes not consolidated in the Microchip datasheet.
Bộ thay thế dễ dàng lắp đặt cho PIC24HJ256GP610T-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 PIC24HJ256GP610T-I/PF (cùng hình factor và footprint) — khác nhau ở ADC, Program Memory (Flash), Core Architecture, MSL Level, Timers.
PIC24HJ256GP610A-I/PF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ256GP610AT-I/PF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ256GP610-I/PF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ256GP610A-E/PF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ256GP210T-I/PF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →dsPIC33FJ256GP610-I/PF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ256GP610T-I/PF Tỷ lệ tối đa & tính chất điện
| Core | PIC24H 16-bit modified Harvard |
| Architecture | 16-bit RISC, single-cycle multiplier |
| Max CPU Speed | 40 MIPS (80 MHz core clock when PLL disabled) |
| Program Memory (Flash) | 256 KB (85.5K x 24 words) |
| RAM | 16 KB |
| Operating Voltage | 3.0 V to 3.6 V (3.3 V typical) |
| ADC | 10-bit, up to 1.1 Msps, up to 32 channels |
| I/O Pins | 85 |
| Communication | UART, SPI, I2C, ECAN, PMP |
| Timers | 16-bit timers (5+) |
| Nhiệt độ hoạt động | -40 C to +85 C (Industrial) |
| Hộp | 100-pin TQFP (14x14 mm) |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 3 |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
Cấu hình chân PIC24HJ256GP610T-I/PF
| Chân 1 | RE0 — I/O port E bit 0 (PPS) |
| Chân 2 | RE1 — I/O port E bit 1 (PPS) |
| Chân 3 | RE2 — I/O port E bit 2 (PPS) |
| Chân 4 | RE3 — I/O port E bit 3 (PPS) |
| Chân 5 | RE4 — I/O port E bit 4 (PPS) |
| Chân 6 | RE5 — I/O port E bit 5 (PPS) |
| Chân 7 | RE6 — I/O port E bit 6 (PPS) |
| Chân 8 | RE7 — I/O port E bit 7 (PPS) |
| Chân 9 | VDD — Digital supply voltage |
| Chân 10 | VSS — Digital ground |
| Chân 11 | RG6 — I/O port G bit 6 (PPS) |
| Chân 12 | RG7 — I/O port G bit 7 (PPS) |
| Chân 13 | RG8 — I/O port G bit 8 (PPS) |
| Chân 14 | RG9 — I/O port G bit 9 (PPS) |
| Chân 15 | MCLR — Master Clear (reset) input |
| Chân 16 | RG0 — I/O port G bit 0 (PPS) |
| Chân 17 | RG1 — I/O port G bit 1 (PPS) |
| Chân 18 | RG2 — I/O port G bit 2 (PPS) |
| Chân 19 | RG3 — I/O port G bit 3 (PPS) |
| Chân 20 | AVSS — Analog ground |
| Chân 21 | AVDD — Analog supply voltage |
| Chân 22 | RB5 — I/O port B bit 5 (AN5, PPS) |
| Chân 23 | RB4 — I/O port B bit 4 (AN4, PPS) |
| Chân 24 | RB3 — I/O port B bit 3 (AN3, PPS) |
| Chân 25 | RB2 — I/O port B bit 2 (AN2, PPS) |
| Chân 26 | RB1 — I/O port B bit 1 (AN1, PPS) |
| Chân 27 | RB0 — I/O port B bit 0 (AN0, PPS) |
| Chân 28 | RB6 — I/O port B bit 6 (PPS) |
| Chân 29 | RB7 — I/O port B bit 7 (PPS) |
| Chân 30 | RB8 — I/O port B bit 8 (PPS) |
| Chân 31 | RB9 — I/O port B bit 9 (PPS) |
| Chân 32 | RB10 — I/O port B bit 10 (PPS) |
| Chân 33 | RB11 — I/O port B bit 11 (PPS) |
| Chân 34 | VDD — Digital supply voltage |
| Chân 35 | VSS — Digital ground |
| Chân 36 | RC1 — I/O port C bit 1 (PPS) |
| Chân 37 | RC2 — I/O port C bit 2 (PPS) |
| Chân 38 | RC3 — I/O port C bit 3 (PPS) |
| Chân 39 | RC4 — I/O port C bit 4 (PPS) |
| Chân 40 | OSC1 — Oscillator input |
| Chân 41 | OSC2 — Oscillator output |
| Chân 42 | RC13 — I/O port C bit 13 (PPS) |
| Chân 43 | RC14 — I/O port C bit 14 (PPS) |
| Chân 44 | VDD — Digital supply voltage |
| Chân 45 | VSS — Digital ground |
| Chân 46 | RD0 — I/O port D bit 0 (PPS) |
| Chân 47 | RD1 — I/O port D bit 1 (PPS) |
| Chân 48 | RD2 — I/O port D bit 2 (PPS) |
| Chân 49 | RD3 — I/O port D bit 3 (PPS) |
| Chân 50 | RD4 — I/O port D bit 4 (PPS) |
| Chân 51 | RD5 — I/O port D bit 5 (PPS) |
| Chân 52 | RD6 — I/O port D bit 6 (PPS) |
| Chân 53 | RD7 — I/O port D bit 7 (PPS) |
| Chân 54 | RD8 — I/O port D bit 8 (PPS) |
| Chân 55 | RD9 — I/O port D bit 9 (PPS) |
| Chân 56 | RD10 — I/O port D bit 10 (PPS) |
| Chân 57 | RD11 — I/O port D bit 11 (PPS) |
| Chân 58 | VDD — Digital supply voltage |
| Chân 59 | VSS — Digital ground |
| Chân 60 | RD12 — I/O port D bit 12 (PPS) |
| Chân 61 | RD13 — I/O port D bit 13 (PPS) |
| Chân 62 | RD14 — I/O port D bit 14 (PPS) |
| Chân 63 | RD15 — I/O port D bit 15 (PPS) |
| Chân 64 | RF0 — I/O port F bit 0 (PPS) |
| Chân 65 | RF1 — I/O port F bit 1 (PPS) |
| Chân 66 | RF2 — I/O port F bit 2 (PPS) |
| Chân 67 | RF3 — I/O port F bit 3 (PPS) |
| Chân 68 | RF4 — I/O port F bit 4 (PPS) |
| Chân 69 | RF5 — I/O port F bit 5 (PPS) |
| Chân 70 | RF6 — I/O port F bit 6 (PPS) |
| Chân 71 | RF7 — I/O port F bit 7 (PPS) |
| Chân 72 | RF8 — I/O port F bit 8 (PPS) |
| Chân 73 | VDD — Digital supply voltage |
| Chân 74 | VSS — Digital ground |
| Chân 75 | RF12 — I/O port F bit 12 (PPS) |
| Chân 76 | RF13 — I/O port F bit 13 (PPS) |
| Chân 77 | RA0 — I/O port A bit 0 (PPS) |
| Chân 78 | RA1 — I/O port A bit 1 (PPS) |
| Chân 79 | RA2 — I/O port A bit 2 (PPS) |
| Chân 80 | RA3 — I/O port A bit 3 (PPS) |
| Chân 81 | RA4 — I/O port A bit 4 (PPS) |
| Chân 82 | RA5 — I/O port A bit 5 (PPS) |
| Chân 83 | RA6 — I/O port A bit 6 (PPS) |
| Chân 84 | RA7 — I/O port A bit 7 (PPS) |
| Chân 85 | RA8 — I/O port A bit 8 (PPS) |
| Chân 86 | RA9 — I/O port A bit 9 (PPS) |
| Chân 87 | RA10 — I/O port A bit 10 (PPS) |
| Chân 88 | RA11 — I/O port A bit 11 (PPS) |
| Chân 89 | RA12 — I/O port A bit 12 (PPS) |
| Chân 90 | RA13 — I/O port A bit 13 (PPS) |
| Chân 91 | RA14 — I/O port A bit 14 (PPS) |
| Chân 92 | RA15 — I/O port A bit 15 (PPS) |
| Chân 93 | VDD — Digital supply voltage |
| Chân 94 | VSS — Digital ground |
| Chân 95 | RC15 — I/O port C bit 15 (PPS) |
| Chân 96 | RC12 — I/O port C bit 12 (PPS) |
| Chân 97 | RC11 — I/O port C bit 11 (PPS) |
| Chân 98 | RC10 — I/O port C bit 10 (PPS) |
| Chân 99 | RC9 — I/O port C bit 9 (PPS) |
| Chân 100 | RC8 — I/O port C bit 8 (PPS) |
Ứng dụng tiêu biểu
PIC24HJ256GP610T-I/PF phù hợp cho 6 Áp dụngs: Industrial Motor Control, Digital Power Conversion (SMPS), Sensor Signal Processing and Data Logging, Graphical User Interface (GUI) with TFT Display, Automotive Body and Convenience Electronics, Audio Processing and Sound Synthesis.
Industrial Motor Control
The PIC24HJ256GP610T-I/PF is a strong fit for industrial motor control because its 40 MIPS performance, dedicated motor-control PWM, and 10-bit 1.1 Msps ADC enable precise closed-loop control of BLDC, stepper, and permanent-magnet servo motors. The 256 KB Flash is large enough to hold field-oriented control (FOC) firmware plus sensorless observer algorithms, while the 16 KB RAM accommodates the data buffers required for SVPWM modulation. The wide variety of timers, ECAN, and quadrature encoder interfaces make this MCU a one-chip solution for industrial drives up to several hundred watts. Designers typically add external gate drivers (e.g., MCP8024) for power-stage isolation.
Được đề xuất
Digital Power Conversion (SMPS)
For digital switch-mode power supply designs, the PIC24HJ256GP610T-I/PF offers 40 MIPS to execute DSP-style control loops at typical 100-200 kHz switching frequencies. The high-speed ADC (up to 1.1 Msps) allows tight voltage and current loop regulation, while the 256 KB Flash accommodates complex state machines, soft-start profiles, and PMBus/SMBus command handling. The ECAN interface enables digital communication between paralleled power modules in datacom and server applications. Pin compatibility with the dsPIC33 family lets engineers drop in DSP-enhanced variants when finer current control is needed.
Được đề xuất
Sensor Signal Processing and Data Logging
The PIC24HJ256GP610T-I/PF is well-suited for multi-channel sensor acquisition and local data logging. Its 10-bit ADC at 1.1 Msps samples up to 32 analog channels, sufficient for thermocouples, RTDs, strain gauges, and 4-20 mA loops in industrial environments. The 16 KB RAM supports circular buffers for 10-20 kHz sampling without dropping data, while the 256 KB Flash stores lookup tables, calibration constants, and file system handlers for SD card storage. UART, SPI, and I2C ports attach external sensors or radios, and the ECAN interface enables industrial networking for distributed sensor nodes.
Được đề xuất
Graphical User Interface (GUI) with TFT Display
The PIC24HJ256GP610T-I/PF drives small TFT panels through its Parallel Master Port (PMP), capable of interfacing 8-bit or 16-bit bus TFTs up to QVGA resolution at 30+ fps. The 256 KB Flash stores graphics libraries, fonts, and menu trees, while the 16 KB RAM keeps the frame buffer for partial-screen redraws. With SPI and I2C available for touch controllers, this MCU is a compact host for industrial HMI panels, medical device front panels, and appliance interfaces. Designers can pair the MCU with a Microchip PIC32 for higher-resolution displays if more RAM is needed.
Được đề xuất
Automotive Body and Convenience Electronics
Although not AEC-Q100 qualified, the PIC24HJ256GP610T-I/PF is widely used in non-safety automotive body modules such as central body controllers, door modules, seat controllers, and lighting drivers where industrial temperature range is sufficient. The ECAN and LIN-compatible UART peripherals connect to vehicle networks, while the PWM and timers drive LED matrix and motor loads. The 256 KB Flash hosts CAN stack, J1939 protocol, and complex state machines. For under-hood AEC-Q100 applications, the PIC24HJ family should be replaced by an AEC-Q100 qualified variant.
Được đề xuất
Audio Processing and Sound Synthesis
Audio applications such as voice prompts, WAV/MP3 playback, and basic audio effects benefit from the 40 MIPS performance and DSP extensions available via sibling dsPIC33 parts. The PIC24HJ256GP610T-I/PF decodes compressed audio (ADPCM, AAC-LC at low bitrates) and drives I2S or PWM outputs to external DACs. The 256 KB Flash stores sample tables for sound banks and message prompts used in elevators, vending machines, and security panels. With 16 KB RAM, the MCU buffers compressed audio frames without dropouts during playback.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24HJ256GP610T-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 | PIC24HJ256GP610A-I/PF | PIC24HJ256GP610AT-I/PF | PIC24HJ256GP610-I/PF | PIC24HJ256GP610A-E/PF | PIC24HJ256GP210T-I/PF | dsPIC33FJ256GP610-I/PF |
|---|---|---|---|---|---|---|---|
| Package | 100-pin TQFP (14x14) | 100-pin TQFP (14x14) - same | 100-pin TQFP (14x14) - same | 100-pin TQFP (14x14) - same | 100-pin TQFP (14x14) - same | 100-pin TQFP (14x14) - same | 100-pin TQFP (14x14) - same |
| Brand | Microchip Technology | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same |
| Flash Memory | 256 KB | 256 KB - same | 256 KB - same | 256 KB - same | 256 KB - same | 256 KB - same | 256 KB - same |
| RAM | 16 KB | 16 KB - same | 16 KB - same | 16 KB - same | 16 KB - same | 16 KB - same | 16 KB - same |
| Max MIPS | 40 MIPS | 40 MIPS - same | 40 MIPS - same | 40 MIPS - same | 40 MIPS - same | 40 MIPS - same | 50 MIPS - +25% |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C - same | -40C to +85C - same | -40C to +85C - same | -40C to +125C (Extended) | -40C to +85C - same | -40C to +85C - same |
| DSP Engine | No | No | No | No | No | No | Yes (DSP-enhanced) |
| Silicon Revision | Original (non-A) | A-revision (errata fixes) | A-revision (errata fixes) | Original | A-revision (errata fixes) | Original | DSC family |
| Packaging Format | Tape & Reel (T) | Tray (non-T) | Tape & Reel | Tray | Tray | Tape & Reel | Tray |
Bảo phân biệt quan trọng
- Identical silicon with A-revision errata fixes available (vsPIC24HJ256GP610AT-I/PF)
- Extended temperature variant available (vsPIC24HJ256GP610A-E/PF)
- DSP engine upgrade path in same package (vsdsPIC33FJ256GP610-I/PF)
Ghi chú thiết kế
Place 100 nF decoupling capacitors on every VDD/VSS pair within 5 mm of the IC pins. For a 100-pin TQFP, this means typically 4-5 VDD pins, each requiring its own local ceramic capacitor. Additionally, add a bulk 4.7 uF or 10 uF tantalum near the supply entry point to handle transient current demands of the internal voltage regulator. Keep analog AVdd separate from digital VDD to prevent switching noise coupling into ADC readings.
The PIC24HJ256GP610T-I/PF contains an internal voltage regulator that generates 1.8V or 2.5V (device-specific) from the 3.3V external supply. Use a 10 uF tantalum on VDD and a 1 uF ceramic on the VCAP pin. The core current consumption scales with CPU speed; at 40 MIPS with all peripherals active, expect roughly 70-80 mA. Enable the on-chip LDO low-power mode in battery applications by setting the appropriate configuration bits.
The MCLR pin must be pulled up to VDD through a 10 kohm resistor for reliable operation. A direct connection without the pull-up can cause spurious resets during voltage ramps. Also note that Peripheral Pin Select (PPS) must be unlocked via the IOLOCK bit sequence before remapping peripherals; if PPS lockout is set early in code, subsequent PPS assignments will silently fail. When migrating from PIC24F to PIC24H, verify that your interrupt vector addresses match - they differ between the families.
Estimated: at 40 MIPS full-load with all peripherals active, the device draws approximately 75 mA at 3.3V, dissipating about 0.25 W. The 100-pin TQFP package has a theta_JA of approximately 60 C/W on a 4-layer PCB, yielding a 15C junction temperature rise above ambient - well within the 85C industrial limit. No external heatsink is needed. However, in enclosed industrial enclosures above 70C ambient, derate by 50% of CPU activity or move to the PIC24HJ256GP610A-E/PF extended temperature variant.
Route the ECAN differential pair (CANTX/CANRX) as a 100 ohm differential with length matching within 5 mm. Place the MCP2551 CAN transceiver within 50 mm of the MCU. Keep the analog ADC traces away from PWM outputs and switching power nodes; use a ground plane under the analog section. For PMP-driven TFT displays, place the MCU within 25 mm of the connector and isolate the parallel data bus from switching signals with a guard ground trace.
Thông tin tuân thủ
RoHS compliant per Microchip product page. Not AEC-Q100 qualified; the standard PIC24HJ256GP610T-I/PF is intended for industrial and consumer use only. For AEC-Q100 automotive, contact Microchip for qualified variants. Halogen-free status not explicitly stated in available data.
