PIC24HJ256GP610T-I/PF - 40 MIPS 16-bit MCU 256KB Flash | Microchip
MPN: PIC24HJ256GP610T-I/PF ✓ פעילPIC24HJ256GP610T-I/PF סקירה
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.
חלופות תחליף ישיר עבור PIC24HJ256GP610T-I/PF — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם PIC24HJ256GP610T-I/PF (אותו גורם צורה וטביעת רגל) — שונים ב ADC, Program Memory (Flash), Core Architecture, MSL Level, Timers.
PIC24HJ256GP610A-I/PF
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
PIC24HJ256GP610AT-I/PF
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24HJ256GP610-I/PF
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
PIC24HJ256GP610A-E/PF
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
PIC24HJ256GP210T-I/PF
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←dsPIC33FJ256GP610-I/PF
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
PIC24HJ256GP610T-I/PF דירוגים מרביים ומאפיינים חשמליים
| 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+) |
| טמפרטורת פעולה | -40 C to +85 C (Industrial) |
| מארז | 100-pin TQFP (14x14 mm) |
| סוג הרכבה | Surface Mount |
| רמת MSL | 3 |
| סטטוס RoHS | Compliant |
| Lead-Free | Yes |
תצורת פינים של PIC24HJ256GP610T-I/PF
| פין 1 | RE0 — I/O port E bit 0 (PPS) |
| פין 2 | RE1 — I/O port E bit 1 (PPS) |
| פין 3 | RE2 — I/O port E bit 2 (PPS) |
| פין 4 | RE3 — I/O port E bit 3 (PPS) |
| פין 5 | RE4 — I/O port E bit 4 (PPS) |
| פין 6 | RE5 — I/O port E bit 5 (PPS) |
| פין 7 | RE6 — I/O port E bit 6 (PPS) |
| פין 8 | RE7 — I/O port E bit 7 (PPS) |
| פין 9 | VDD — Digital supply voltage |
| פין 10 | VSS — Digital ground |
| פין 11 | RG6 — I/O port G bit 6 (PPS) |
| פין 12 | RG7 — I/O port G bit 7 (PPS) |
| פין 13 | RG8 — I/O port G bit 8 (PPS) |
| פין 14 | RG9 — I/O port G bit 9 (PPS) |
| פין 15 | MCLR — Master Clear (reset) input |
| פין 16 | RG0 — I/O port G bit 0 (PPS) |
| פין 17 | RG1 — I/O port G bit 1 (PPS) |
| פין 18 | RG2 — I/O port G bit 2 (PPS) |
| פין 19 | RG3 — I/O port G bit 3 (PPS) |
| פין 20 | AVSS — Analog ground |
| פין 21 | AVDD — Analog supply voltage |
| פין 22 | RB5 — I/O port B bit 5 (AN5, PPS) |
| פין 23 | RB4 — I/O port B bit 4 (AN4, PPS) |
| פין 24 | RB3 — I/O port B bit 3 (AN3, PPS) |
| פין 25 | RB2 — I/O port B bit 2 (AN2, PPS) |
| פין 26 | RB1 — I/O port B bit 1 (AN1, PPS) |
| פין 27 | RB0 — I/O port B bit 0 (AN0, PPS) |
| פין 28 | RB6 — I/O port B bit 6 (PPS) |
| פין 29 | RB7 — I/O port B bit 7 (PPS) |
| פין 30 | RB8 — I/O port B bit 8 (PPS) |
| פין 31 | RB9 — I/O port B bit 9 (PPS) |
| פין 32 | RB10 — I/O port B bit 10 (PPS) |
| פין 33 | RB11 — I/O port B bit 11 (PPS) |
| פין 34 | VDD — Digital supply voltage |
| פין 35 | VSS — Digital ground |
| פין 36 | RC1 — I/O port C bit 1 (PPS) |
| פין 37 | RC2 — I/O port C bit 2 (PPS) |
| פין 38 | RC3 — I/O port C bit 3 (PPS) |
| פין 39 | RC4 — I/O port C bit 4 (PPS) |
| פין 40 | OSC1 — Oscillator input |
| פין 41 | OSC2 — Oscillator output |
| פין 42 | RC13 — I/O port C bit 13 (PPS) |
| פין 43 | RC14 — I/O port C bit 14 (PPS) |
| פין 44 | VDD — Digital supply voltage |
| פין 45 | VSS — Digital ground |
| פין 46 | RD0 — I/O port D bit 0 (PPS) |
| פין 47 | RD1 — I/O port D bit 1 (PPS) |
| פין 48 | RD2 — I/O port D bit 2 (PPS) |
| פין 49 | RD3 — I/O port D bit 3 (PPS) |
| פין 50 | RD4 — I/O port D bit 4 (PPS) |
| פין 51 | RD5 — I/O port D bit 5 (PPS) |
| פין 52 | RD6 — I/O port D bit 6 (PPS) |
| פין 53 | RD7 — I/O port D bit 7 (PPS) |
| פין 54 | RD8 — I/O port D bit 8 (PPS) |
| פין 55 | RD9 — I/O port D bit 9 (PPS) |
| פין 56 | RD10 — I/O port D bit 10 (PPS) |
| פין 57 | RD11 — I/O port D bit 11 (PPS) |
| פין 58 | VDD — Digital supply voltage |
| פין 59 | VSS — Digital ground |
| פין 60 | RD12 — I/O port D bit 12 (PPS) |
| פין 61 | RD13 — I/O port D bit 13 (PPS) |
| פין 62 | RD14 — I/O port D bit 14 (PPS) |
| פין 63 | RD15 — I/O port D bit 15 (PPS) |
| פין 64 | RF0 — I/O port F bit 0 (PPS) |
| פין 65 | RF1 — I/O port F bit 1 (PPS) |
| פין 66 | RF2 — I/O port F bit 2 (PPS) |
| פין 67 | RF3 — I/O port F bit 3 (PPS) |
| פין 68 | RF4 — I/O port F bit 4 (PPS) |
| פין 69 | RF5 — I/O port F bit 5 (PPS) |
| פין 70 | RF6 — I/O port F bit 6 (PPS) |
| פין 71 | RF7 — I/O port F bit 7 (PPS) |
| פין 72 | RF8 — I/O port F bit 8 (PPS) |
| פין 73 | VDD — Digital supply voltage |
| פין 74 | VSS — Digital ground |
| פין 75 | RF12 — I/O port F bit 12 (PPS) |
| פין 76 | RF13 — I/O port F bit 13 (PPS) |
| פין 77 | RA0 — I/O port A bit 0 (PPS) |
| פין 78 | RA1 — I/O port A bit 1 (PPS) |
| פין 79 | RA2 — I/O port A bit 2 (PPS) |
| פין 80 | RA3 — I/O port A bit 3 (PPS) |
| פין 81 | RA4 — I/O port A bit 4 (PPS) |
| פין 82 | RA5 — I/O port A bit 5 (PPS) |
| פין 83 | RA6 — I/O port A bit 6 (PPS) |
| פין 84 | RA7 — I/O port A bit 7 (PPS) |
| פין 85 | RA8 — I/O port A bit 8 (PPS) |
| פין 86 | RA9 — I/O port A bit 9 (PPS) |
| פין 87 | RA10 — I/O port A bit 10 (PPS) |
| פין 88 | RA11 — I/O port A bit 11 (PPS) |
| פין 89 | RA12 — I/O port A bit 12 (PPS) |
| פין 90 | RA13 — I/O port A bit 13 (PPS) |
| פין 91 | RA14 — I/O port A bit 14 (PPS) |
| פין 92 | RA15 — I/O port A bit 15 (PPS) |
| פין 93 | VDD — Digital supply voltage |
| פין 94 | VSS — Digital ground |
| פין 95 | RC15 — I/O port C bit 15 (PPS) |
| פין 96 | RC12 — I/O port C bit 12 (PPS) |
| פין 97 | RC11 — I/O port C bit 11 (PPS) |
| פין 98 | RC10 — I/O port C bit 10 (PPS) |
| פין 99 | RC9 — I/O port C bit 9 (PPS) |
| פין 100 | RC8 — I/O port C bit 8 (PPS) |
יישומים טיפוסיים
PIC24HJ256GP610T-I/PF מתאים עבור 6 יישוםs: 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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור PIC24HJ256GP610T-I/PF — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | 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 |
מבדילים עיקריים
- Identical silicon with A-revision errata fixes available (לעומתPIC24HJ256GP610AT-I/PF)
- Extended temperature variant available (לעומתPIC24HJ256GP610A-E/PF)
- DSP engine upgrade path in same package (לעומתdsPIC33FJ256GP610-I/PF)
הערות תכנון
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.
מידע על תאימות
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.
