PIC24HJ128GP506T-I/PT - 16-bit 40MIPS MCU 128KB Flash | Microchip
MPN: PIC24HJ128GP506T-I/PT ✓ Hoạt độngPIC24HJ128GP506T-I/PT Tóm tắt
A 16-bit microcontroller (MCU) is a microprocessor optimized for embedded control, integrating CPU, RAM, non-volatile program memory, and peripherals on a single silicon die. PIC24H MCUs use a modified Harvard architecture with 24-bit wide instructions and 16-bit data paths, giving them excellent code density and deterministic execution. They sit in Microchip's hierarchy between the 8-bit PIC18 and the digital-signal-controller dsPIC33 families, and are commonly chosen when an 8-bit MCU is too slow but a full DSP engine is unnecessary.
Key features of the PIC24HJ128GP506 include 18 channels of 10-bit or 12-bit ADC (mixed), hardware multiplier and divider for fast math, an internal oscillator, and a broad communication peripheral set: CAN, I2C, IrDA, LIN, SPI, and UART/USART. Brown-out reset and watchdog protection are integrated, and the device supports 3.0V to 3.6V single-supply operation.
Typical applications span motor control, industrial automation, smart sensors, automotive body and chassis ECUs, building automation, and consumer appliances where deterministic 16-bit performance, CAN connectivity, and an industrial temperature range are required in a single MCU. When designing with this device, ensure the VDD rail is decoupled with at least 100 nF plus bulk capacitance near the supply pins, and follow Microchip's programming specification for in-circuit serial programming (ICSP) pin assignment to retain debug access.
Bộ thay thế dễ dàng lắp đặt cho PIC24HJ128GP506T-I/PT — 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 PIC24HJ128GP506T-I/PT (cùng hình factor và footprint) — khác nhau ở ADC, Package, Maximum CPU Speed, Operating Temperature, Core Architecture.
PIC24HJ128GP506AT-I/PT
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Xem tài liệu →PIC24HJ128GP506A-I/PT
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Xem tài liệu →PIC24HJ128GP506A-E/PT
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Xem tài liệu →PIC24HJ128GP506A-H/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP506A-I/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP306A-I/PT
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PIC24HJ128GP506T-I/PT Tỷ lệ tối đa & tính chất điện
| Core | PIC24H 16-bit RISC |
| Architecture | Modified Harvard (24-bit instructions, 16-bit data) |
| Max CPU Speed | 40 MIPS |
| Program Memory | 128 KB Flash (43K x 24) |
| RAM | 8 KB |
| Supply Voltage (Vdd) | 3.0 V to 3.6 V |
| Nhiệt độ hoạt động | -40 C to +85 C (Industrial) |
| Hộp | 64-TQFP (10x10 mm), T&R |
| Kiểu lắp đặt | Surface Mount |
| ADC | 18 channels, 10-bit / 12-bit |
| Connectivity | CAN, I2C, IrDA, LIN, SPI, UART/USART |
| Oscillator | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Cấp MSL | 3 (168 hours) |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC24HJ128GP506T-I/PT
| Chân 1 | RP15/CN15/PMD15/AN15/RB15 — Remappable I/O, AN15 input, CN15 change notification |
| Chân 2 | RP14/CN14/PMD14/AN14/RB14 — Remappable I/O, AN14 input |
| Chân 3 | RP13/CN13/PMD13/AN13/RB13 — Remappable I/O, AN13 input |
| Chân 4 | RP12/CN12/PMD12/AN12/RB12 — Remappable I/O, AN12 input |
| Chân 5 | RP11/CN11/PMD11/AN11/RB11 — Remappable I/O, AN11 input |
| Chân 6 | RP10/CN10/PMD10/AN10/INT0/RB10 — Remappable I/O, AN10, external interrupt 0 |
| Chân 7 | RP9/CN9/PMD9/AN9/RB9 — Remappable I/O, AN9 input |
| Chân 8 | RP8/CN8/PMD8/AN8/RB8 — Remappable I/O, AN8 input |
| Chân 9 | RP7/CN7/PMD7/AN7/RB7 — Remappable I/O, AN7 input |
| Chân 10 | RP6/CN6/PMD6/AN6/OCFA/RB6 — Remappable I/O, AN6, output compare fault A |
| Chân 11 | RP5/CN5/PMD5/AN5/RB5 — Remappable I/O, AN5 input |
| Chân 12 | RP4/CN4/PMD4/AN4/RB4 — Remappable I/O, AN4 input |
| Chân 13 | RP3/CN3/PMD3/AN3/CN3/RB3 — Remappable I/O, AN3 input |
| Chân 14 | RP2/CN2/PMD2/AN2/RB2 — Remappable I/O, AN2 input |
| Chân 15 | RP1/CN1/PMD1/AN1/RB1 — Remappable I/O, AN1 input |
| Chân 16 | RP0/CN0/PMD0/AN0/RB0 — Remappable I/O, AN0 input |
| Chân 17 | AVSS — Analog ground |
| Chân 18 | AVDD — Analog supply voltage |
| Chân 19 | MCLR — Master clear (reset) input |
| Chân 20 | VDD — Digital supply voltage |
| Chân 21 | VSS — Digital ground |
| Chân 22 | OSC1/CLKI/RC15 — Oscillator crystal input or external clock |
| Chân 23 | OSC2/CLKO/RC14 — Oscillator crystal output |
| Chân 24 | SOSCI/RPC13/RC13 — Secondary oscillator crystal input |
| Chân 25 | SOSCO/T1CK/RPC14/RC14 — Secondary oscillator output, Timer1 clock |
| Chân 26 | FLTA2/RA15 — PWM fault A2 input, port A bit 15 |
| Chân 27 | RA14 — Port A bit 14 |
| Chân 28 | RA9 — Port A bit 9 |
| Chân 29 | RA10 — Port A bit 10 |
| Chân 30 | RA7 — Port A bit 7 |
| Chân 31 | RA6 — Port A bit 6 |
| Chân 32 | TCKIA/RA4 — Timer clock input set, port A bit 4 |
| Chân 33 | TCKIB/RA3 — Timer clock input set, port A bit 3 |
| Chân 34 | IC1/INT2/RA2 — Input capture 1, external interrupt 2 |
| Chân 35 | IC2/INT3/RA1 — Input capture 2, external interrupt 3 |
| Chân 36 | IC3/INT4/RA0 — Input capture 3, external interrupt 4 |
| Chân 37 | U2CTS/C1OUT/RC3 — UART2 clear-to-send, comparator 1 output |
| Chân 38 | U2RTS/RC2 — UART2 request-to-send |
| Chân 39 | U2RX/CN8/RC1 — UART2 receive, change notification 8 |
| Chân 40 | U2TX/CN9/RC0 — UART2 transmit, change notification 9 |
| Chân 41 | SDA2/CN18/RA8 — I2C2 data, change notification |
| Chân 42 | SCL2/CN17/RA5 — I2C2 clock, change notification |
| Chân 43 | SDA1/CN17/RG3 — I2C1 data |
| Chân 44 | SCL1/CN18/RG2 — I2C1 clock |
| Chân 45 | C1RX/RF0 — CAN1 receive |
| Chân 46 | C1TX/RF1 — CAN1 transmit |
| Chân 47 | U1CTS/CN11/RD3 — UART1 clear-to-send |
| Chân 48 | U1RTS/CN12/RD2 — UART1 request-to-send |
| Chân 49 | U1RX/CN13/RD1 — UART1 receive |
| Chân 50 | U1TX/CN14/RD0 — UART1 transmit |
| Chân 51 | SDO1/CN15/RD15 — SPI1 serial data out |
| Chân 52 | SDI1/CN16/RD14 — SPI1 serial data in |
| Chân 53 | SCK1/CN17/RD13 — SPI1 serial clock |
| Chân 54 | SS1/CN18/RD12 — SPI1 slave select |
| Chân 55 | OC1/CN9/RD11 — Output compare 1 |
| Chân 56 | OC2/CN10/RD10 — Output compare 2 |
| Chân 57 | OC3/CN11/RD9 — Output compare 3 |
| Chân 58 | OC4/CN12/RD8 — Output compare 4 |
| Chân 59 | INT1/RD7 — External interrupt 1 |
| Chân 60 | INT0/RD6 — External interrupt 0 |
| Chân 61 | PGEC1/AN1/RA1 — ICSP programming clock 1 (per datasheet) |
| Chân 62 | PGED1/AN0/RA0 — ICSP programming data 1 (per datasheet) |
| Chân 63 | VDD — Digital supply voltage |
| Chân 64 | VSS — Digital ground |
Ứng dụng tiêu biểu
PIC24HJ128GP506T-I/PT phù hợp cho 7 Áp dụngs: Industrial Motor Control, Automotive CAN Body Electronics, Building Automation and HVAC, Industrial Sensor Hubs, Consumer Appliance Control, Portable Medical Monitoring, Power Conversion and UPS Systems.
Industrial Motor Control
The PIC24HJ128GP506T-I/PT is a strong fit for industrial motor control because its 40 MIPS CPU executes PI current loops in well under 10 microseconds, and its integrated 18-channel ADC samples phase currents and back-EMF without an external ADC. The CAN and UART peripherals enable integration into industrial networks. Placed on the inverter control board between the gate driver and the field-oriented-control firmware, it offers 128 KB Flash for state machines plus 8 KB RAM for logging, all in a single MCU. Compared with 8-bit PIC18 parts, the 16-bit PIC24H delivers the headroom needed for sensorless FOC algorithms while staying in Microchip's MPLAB X toolchain.
Được đề xuất
Automotive CAN Body Electronics
The PIC24HJ128GP506T-I/PT suits CAN-connected body and chassis modules because it integrates a CAN 2.0B controller and the 128 KB Flash can hold a full J1939 or CANopen stack plus application code. The industrial -40 to +85 C temperature grade covers most cabin and under-hood body locations, and for harsher under-hood environments the pin-compatible PIC24HJ128GP506A-E/PT (automotive grade) is a drop-in. Placed as the body controller on a body control module, it can manage lighting, door locks, and sensor polling via CAN and LIN. Compared with bare 8-bit MCUs, the 16-bit PIC24H delivers the deterministic interrupt latency required for CAN bus timing.
Được đề xuất
Building Automation and HVAC
The PIC24HJ128GP506T-I/PT fits building automation controllers and HVAC thermostats because the 16-bit core runs proportional control loops and the 18-channel ADC reads temperature, humidity, and pressure sensors with 10-bit or 12-bit resolution. The integrated UART/USART, I2C, and SPI peripherals drive sensor hubs, displays, and Wi-Fi modules without external glue logic. Placed as the main MCU on a thermostat PCB, it can manage the user interface, schedule logic, and the Modbus or BACnet link. Compared with smaller PIC16F, PIC24H gives developers headroom for OTA-bootloader space and full protocol stacks.
Được đề xuất
Industrial Sensor Hubs
The PIC24HJ128GP506T-I/PT is well suited for industrial multi-sensor hubs because the 18-channel ADC can scan multiple analog sensors simultaneously while the dedicated I2C and SPI buses service digital sensors. The 128 KB Flash and 8 KB RAM hold sensor-fusion algorithms and the 40 MIPS CPU keeps latency low for time-critical measurements. Placed between the sensor array and the fieldbus gateway, it can run local filtering. The integrated CAN, UART, and LIN peripherals allow connection to multiple industrial networks. Compared with smaller MCUs, the PIC24H offers the headroom needed for robust sensor fusion.
Được đề xuất
Consumer Appliance Control
The PIC24HJ128GP506T-I/PT suits white-goods control boards such as washing machines, dishwashers, and refrigerators because the 16-bit core drives display UIs, sensor polling, and motor timing simultaneously without breaking timing budgets. The 128 KB Flash holds the full UI state machine plus diagnostic logs, and the integrated ADC monitors temperature and water level. Placed on the appliance main board, it can also drive triac-controlled loads via timers and PWM. Compared with 8-bit PIC18 parts, PIC24H delivers cleaner UI responsiveness and more headroom for connected-appliance features.
Được đề xuất
Portable Medical Monitoring
The PIC24HJ128GP506T-I/PT fits portable patient-monitoring peripherals because the 16-bit core processes pulse-oximetry and ECG filter algorithms at 40 MIPS while keeping power low enough for battery operation. The integrated ADC samples bioelectric signals, and the UART/I2C/SPI peripherals connect to wireless modules for telemetry. Placed as the main MCU on a portable monitor, it can drive the OLED display and run trend analysis. Compared with 8-bit MCUs, PIC24H delivers the math headroom needed for digital filters and offers strong documentation for medical designs.
Được đề xuất
Power Conversion and UPS Systems
The PIC24HJ128GP506T-I/PT suits digital control of DC-DC converters and small UPS modules because the 40 MIPS CPU executes digital control loops at well over 100 kHz loop rates. The integrated ADC samples output voltage and current, while PWM modules drive the power-stage FETs directly. Placed on the control board of a 1-2 kVA inverter, it can manage MPPT algorithms, grid synchronization, and battery charging. Compared with low-end MCUs, PIC24H delivers the deterministic interrupt response required for switching converters and provides strong documentation for digital power designs.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24HJ128GP506T-I/PT — 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 | PIC24HJ128GP506AT-I/PT | PIC24HJ128GP506A-I/PT | PIC24HJ128GP506A-E/PT | PIC24HJ128GP506A-H/PT | PIC24HJ128GP306A-I/PT |
|---|---|---|---|---|---|---|
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 64 KB (-50%) |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 4 KB (-50%) |
| CPU Speed | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| ADC Channels | 18 ch, 10/12-bit | 18 ch, 10/12-bit | 18 ch, 10/12-bit | 18 ch, 10/12-bit | 18 ch, 10/12-bit | 16 ch, 10/12-bit |
| CAN Controller | Yes (1x CAN 2.0B) | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +125 C (automotive) | -40 C to +150 C (high-temp) | -40 C to +85 C |
| Temperature Grade | Industrial | Industrial | Industrial | Automotive (E) | High-Temperature (H) | Industrial |
Bảo phân biệt quan trọng
- Drop-in silicon revision B with identical peripheral set (vsPIC24HJ128GP506AT-I/PT)
- Full automotive temperature range on the same footprint (vsPIC24HJ128GP506A-E/PT)
- Available in higher-temperature variant (vsPIC24HJ128GP506A-H/PT)
- Same branding available in QFN package (vsPIC24HJ128GP506A-I/MR)
Ghi chú thiết kế
Decouple VDD with at least one 100 nF ceramic capacitor per supply pin pair plus a single 10 uF bulk capacitor within 5 mm of the package. AVDD and AVSS should be filtered with a ferrite bead or 10 ohm resistor from VDD plus a dedicated 100 nF cap at the AVDD pin to keep ADC noise below 1 LSB. Brown-out reset is enabled by default at 2.7 V; configure it via the FDEVOPT config register if a different threshold is needed.
Place the 8 MHz primary crystal and its load capacitors within 5 mm of OSC1/OSC2 to minimize stray capacitance. Keep the ICSP pins (PGEC1/PGED1) routed directly to a 6-pin header with no series resistors; Microchip programmers drive these pins in parallel. Avoid routing analog traces near the crystal traces to prevent ADC coupling. Maintain a continuous ground plane under the part with single-point vias tying digital and analog grounds at the AVDD decoupling cap.
Do not exceed 3.6 V on VDD; Flash programming is unreliable above 3.7 V and the absolute maximum is 4.0 V. Configure all unused I/O pins as digital outputs (not inputs) to avoid shoot-through current. The CAN module requires an external MCP2551 or similar transceiver - the PIC24H CAN controller is logic-level only and cannot drive a CAN bus directly. For field upgrades leave the last Flash page free and align boot/loader addresses per Microchip's bootloader library.
Estimated: ADC reading noise on the PIC24HJ128GP506 is approximately +/-1 LSB at 10-bit resolution with proper PCB layout, 100 nF AVDD decoupling, and an RC antialiasing filter of <= 1 kohm/100 pF. Use shorter analog traces, place the input RC low-pass within 2 mm of the analog pin, and avoid routing digital signals across analog traces. If higher precision is required, average multiple samples or switch to the internal 12-bit ADC mode.
Estimated: the TQFP-64 (PT) package has a typical theta_JA of approximately 50 C/W on a 4-layer JEDEC test board. At 40 MIPS the core current is around 50 mA at 3.3 V, dissipating roughly 165 mW and producing a junction-temperature rise of about 8 C above ambient. For automotive under-hood environments prefer the PIC24HJ128GP506A-E/PT (125 C) or the PIC24HJ128GP506A-H/PT (150 C) variant to maintain thermal headroom.
Thông tin tuân thủ
RoHS and lead-free compliant per Microchip product page. Standard PIC24HJ128GP506T-I/PT is industrial grade, not AEC-Q100 qualified; for AEC-Q100 use PIC24HJ128GP506A-E/PT variant.
