PIC24HJ128GP206AT-I/PT - 16-bit 40MIPS 128KB Flash MCU | Microchip
料号： PIC24HJ128GP206AT-I/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $9.2 | $9.20 |
| 10 | $8.55 | $85.50 |
| 100 | $7.4 | $740.00 |
| 500 | $6.55 | $3,275.00 |
| 1,000 | $5.95 | $5,950.00 |
PIC24HJ128GP206AT-I/PT 概述
What is a PIC24H microcontroller? The PIC24H is a family of 16-bit microcontrollers from Microchip Technology built on a modified Harvard RISC architecture. Positioned between 8-bit PIC microcontrollers and 32-bit ARM Cortex devices, PIC24H parts balance high MIPS performance (up to 70 MIPS) with deterministic interrupt handling, DSP-friendly instructions, and seamless code migration paths to dsPIC33F digital signal controllers. They belong to the broader category of 16-bit microcontrollers within the microcontroller IC product family.
Key features include 8KB of SRAM data memory, 16-channel 10/12-bit ADC, multiple UART/SPI/I2C interfaces, and a wide operating voltage range supporting 3.0V to 3.6V single-supply operation. The 40 MIPS throughput enables real-time DSP-style signal processing, while the 64-pin TQFP footprint provides ample I/O for sensor fusion, motor control, and human-machine interface designs.
The architecture pairs a 16-bit data path with a 24-bit instruction word, allowing dense, single-cycle arithmetic operations and DSP-oriented instructions such as MAC (multiply-accumulate). On-chip peripherals include a real-time clock-and-calendar, comparators, and a 16-bit timer/counter bank, reducing external component count and BOM cost in compact designs.
Typical applications include industrial motor control (BLDC and stepper), uninterruptible power supply (UPS) controllers, medical patient monitoring, automotive body electronics, and consumer audio/DSP effects. The wide peripheral set and deterministic interrupt latency make it equally suitable for closed-loop control loops and real-time data acquisition.
When designing with this part, ensure the 64-pin TQFP PCB footprint follows IPC-7351 land-pattern guidelines with 0.50 mm terminal pitch. Decoupling capacitors must be placed adjacent to VDD/AVDD/VSS pins to minimize switching noise. The industrial temperature grade (-40C to +85C) requires derating analysis when used near thermal limits.
This page synthesizes distributor pricing, drop-in PIC24H/dsPIC33F alternatives, and practical design notes not found in the manufacturer datasheet alone.
直接替换替代料： PIC24HJ128GP206AT-I/PT ——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： PIC24HJ128GP206AT-I/PT （相同外形与封装尺寸） ——差异在于 ADC, Maximum CPU Speed, Operating Temperature, Package, Core.
快速对比工具——选择替代料号进行并排对比：
PIC24HJ128GP206A-I/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC24HJ128GP206AT-E/PT
✅ 直接替换📋 参考替代料（不在目录中）
dsPIC33FJ128GP206A-I/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC24HJ128GP206A-E/PT
✅ 直接替换✓ 有现货
$4.63 / 个
查看数据手册 →PIC24HJ128GP206-I/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC24HJ128GP206AT-I/PT 最大额定值与电气特性
| Series | PIC24H |
| Core Processor | PIC |
| Core Size | 16-bit |
| Program Memory Size | 128KB (43K x 24) Flash |
| RAM Size | 8KB |
| 最大时钟频率 | 40 MHz (40 MIPS) |
| Operating Voltage Range | 3.0V to 3.6V |
| I/O Pins | 53 |
| 引脚数 | 64 |
| 封装 | TQFP-64 (10x10 mm) |
| Terminal Pitch | 0.50 mm |
| 安装类型 | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) |
| Data Converters | A/D 16x10-bit |
| Connectivity | I2C, SPI, UART, CAN |
| Peripherals | DMA, PWM, Timers, Comparators |
| MSL 等级 | 3 (168 hours) |
| Lead Free / RoHS | Yes / Compliant |
PIC24HJ128GP206AT-I/PT 引脚配置
| 引脚 1 | RP1/CN1/RB1 — Remappable peripheral pin / change notification / port B |
| 引脚 2 | RP2/CN2/RB2 — Remappable peripheral pin / change notification / port B |
| 引脚 3 | RP3/CN3/RB3 — Remappable peripheral pin / change notification / port B |
| 引脚 4 | RP4/CN4/RB4 — Remappable peripheral pin / change notification / port B |
| 引脚 5 | RP5/CN5/RB5 — Remappable peripheral pin / change notification / port B |
| 引脚 6 | VSS — Ground reference |
| 引脚 7 | RP6/CN6/RB6 — Remappable peripheral pin / change notification / port B |
| 引脚 8 | RP7/CN7/RB7 — Remappable peripheral pin / change notification / port B |
| 引脚 9 | RP8/CN8/RB8 — Remappable peripheral pin / change notification / port B |
| 引脚 10 | RP9/CN9/RB9 — Remappable peripheral pin / change notification / port B |
| 引脚 11 | VSS — Ground reference |
| 引脚 12 | OSC1/RC12 — Crystal oscillator input or remappable peripheral pin |
| 引脚 13 | OSC2/RC13 — Crystal oscillator output or remappable peripheral pin |
| 引脚 14 | RP10/CN10/RB10 — Remappable peripheral pin / change notification / port B |
| 引脚 15 | RP11/CN11/RB11 — Remappable peripheral pin / change notification / port B |
| 引脚 16 | RP12/CN12/RB12 — Remappable peripheral pin / change notification / port B |
| 引脚 17 | RP13/CN13/RB13 — Remappable peripheral pin / change notification / port B |
| 引脚 18 | RP14/CN14/RB14 — Remappable peripheral pin / change notification / port B |
| 引脚 19 | VSS — Ground reference |
| 引脚 20 | VDD — Positive supply voltage |
| 引脚 21 | RP15/CN15/RB15 — Remappable peripheral pin / change notification / port B |
| 引脚 22 | RC1 — Port C I/O pin |
| 引脚 23 | RC2 — Port C I/O pin |
| 引脚 24 | RC3 — Port C I/O pin |
| 引脚 25 | RC4 — Port C I/O pin |
| 引脚 26 | VSS — Ground reference |
| 引脚 27 | AN0/CVREF+/RA0 — Analog input 0 / comparator reference / port A |
| 引脚 28 | AN1/CVREF-/RA1 — Analog input 1 / comparator reference / port A |
| 引脚 29 | AN2/RA2 — Analog input 2 / port A |
| 引脚 30 | AN3/RA3 — Analog input 3 / port A |
| 引脚 31 | AN4/RA4 — Analog input 4 / port A |
| 引脚 32 | AN5/RA5 — Analog input 5 / port A |
| 引脚 33 | VDD — Positive supply voltage |
| 引脚 34 | AN6/RA6 — Analog input 6 / port A |
| 引脚 35 | AN7/RA7 — Analog input 7 / port A |
| 引脚 36 | AN8/RB0 — Analog input 8 / port B |
| 引脚 37 | AN9/RB1 — Analog input 9 / port B |
| 引脚 38 | VSS — Ground reference |
| 引脚 39 | AN10/RB2 — Analog input 10 / port B |
| 引脚 40 | AN11/RB3 — Analog input 11 / port B |
| 引脚 41 | AN12/RB4 — Analog input 12 / port B |
| 引脚 42 | AN13/RB5 — Analog input 13 / port B |
| 引脚 43 | AN14/RB6 — Analog input 14 / port B |
| 引脚 44 | AN15/RB7 — Analog input 15 / port B |
| 引脚 45 | VSS — Ground reference |
| 引脚 46 | OC1/RD0 — Output compare 1 / port D |
| 引脚 47 | OC2/RD1 — Output compare 2 / port D |
| 引脚 48 | OC3/RD2 — Output compare 3 / port D |
| 引脚 49 | OC4/RD3 — Output compare 4 / port D |
| 引脚 50 | IC1/RD4 — Input capture 1 / port D |
| 引脚 51 | IC2/RD5 — Input capture 2 / port D |
| 引脚 52 | IC3/RD6 — Input capture 3 / port D |
| 引脚 53 | IC4/RD7 — Input capture 4 / port D |
| 引脚 54 | VDD — Positive supply voltage |
| 引脚 55 | C1RX/RF0 — CAN1 RX / port F |
| 引脚 56 | C1TX/RF1 — CAN1 TX / port F |
| 引脚 57 | U2RX/RF4 — UART2 RX / port F |
| 引脚 58 | U2TX/RF5 — UART2 TX / port F |
| 引脚 59 | SDA1/RG3 — I2C1 data / port G |
| 引脚 60 | SCL1/RG2 — I2C1 clock / port G |
| 引脚 61 | MCLR — Master clear reset (active low) |
| 引脚 62 | AVDD — Analog positive supply |
| 引脚 63 | AVSS — Analog ground |
| 引脚 64 | VDD — Positive supply voltage |
典型应用
PIC24HJ128GP206AT-I/PT 适用于 6 应用s: Industrial Motor Control, Uninterruptible Power Supply (UPS) Controllers, Medical Patient Monitoring, Automotive Body Electronics, Consumer Audio DSP Effects, Sensor Hub / IoT Edge Nodes.
Industrial Motor Control
The PIC24HJ128GP206AT-I/PT's 40 MIPS throughput, dedicated PWM modules, and 16-channel 10-bit ADC make it ideal for BLDC and stepper motor control loops. Its deterministic interrupt latency closes the current-sense to PWM-update loop in microseconds, supporting field-oriented control at switching frequencies up to 50 kHz. Multiple DMA channels offload peripheral data movement, freeing the CPU for state-machine and communications tasks. The 53 I/O pins accommodate Hall sensors, quadrature encoders, and gate-driver interfaces without external logic. Industrial -40C to +85C rating handles factory-floor environments.
推荐
Uninterruptible Power Supply (UPS) Controllers
The PIC24HJ128GP206AT-I/PT's 40 MIPS performance and 12-bit ADC enable fast battery-voltage monitoring, load-current sensing, and inverter control in UPS systems. Its 128KB Flash accommodates complex state machines for grid/battery transition logic, while 8KB SRAM supports waveform buffers for inverter PWM. The integrated CAN interface reports status to system controllers, and UART/SPI connect to user-display front panels. Wide 3.0V to 3.6V operation tolerates supply transients during load-step events.
推荐
Medical Patient Monitoring
The PIC24HJ128GP206AT-I/PT's deterministic interrupt response and rich peripheral set suit bedside patient monitors that sample multiple physiological signals. The 16-channel ADC captures ECG, SpO2, and temperature channels simultaneously, while DMA moves samples to memory without CPU overhead. 128KB Flash holds waveform-processing and alarm-detection algorithms, and 8KB SRAM buffers display-update frames. Low-power Run and Idle modes extend battery life in portable units, supported by the industrial temperature range.
推荐
Automotive Body Electronics
The PIC24HJ128GP206AT-I/PT powers body controllers for window lift, lighting, and HVAC actuators, leveraging its CAN interface, multiple PWM outputs, and 53 I/O pins. Real-time interrupt handling supports LIN-based switch-matrix scanning and LED-fade sequencing. With 128KB Flash, complex diagnostic and bootloader logic fits comfortably, while DMA-driven ADC sampling monitors current feedback for short-circuit protection. The -40C to +85C industrial range covers cabin electronics; for under-hood deployment, the -E suffix PIC24HJ128GP206AT-E/PT variant extends to +125C.
推荐
Consumer Audio DSP Effects
The PIC24HJ128GP206AT-I/PT's 40 MIPS and 16-bit DSP-oriented instruction set handle reverb, EQ, and dynamics processing in guitar pedals, mixers, and karaoke systems. I2S interfaces connect to audio codecs, while DMA streams samples to/from SRAM without CPU intervention. 128KB Flash stores multiple effect presets and parameter curves, and 8KB SRAM buffers audio frames at 48 kHz. Multiple timers generate PWM for LED VU meters or motor-driven potentiometers. Low 3.3V operation suits battery-powered portable audio gear.
推荐
Sensor Hub / IoT Edge Nodes
The PIC24HJ128GP206AT-I/PT aggregates sensor data from I2C/SPI/UART peripherals, performing local filtering before forwarding via CAN or UART. Its DMA channels keep ADC sampling deterministic across multiple sensor types (temperature, pressure, motion), and 128KB Flash holds protocol stacks for CANopen or proprietary fieldbus. The industrial temperature range supports outdoor enclosures. Low-power Idle and Sleep modes with peripheral clock gating extend battery life in remote monitoring deployments, while 53 I/O lines accept many sensor inputs.
推荐
推荐产品汇总
工程参考数据： PIC24HJ128GP206AT-I/PT ——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 | PIC24HJ128GP206A-I/PT | PIC24HJ128GP206AT-E/PT | dsPIC33FJ128GP206A-I/PT |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-64 (10x10 mm) | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same |
| Core | PIC24H 16-bit | PIC24H 16-bit | PIC24H 16-bit | dsPIC33F 16-bit DSP |
| Flash | 128KB | 128KB | 128KB | 128KB |
| RAM | 8KB | 8KB | 8KB | 8KB |
| Max Frequency | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 50 MIPS @ 40 MHz |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +125C | -40C to +85C |
| DSP Engine | No | No | No | Yes (MAC unit) |
| Packaging | Tape & Reel | Tray | Tape & Reel | Tray |
关键差异点
- Industrial temperature range with tape-and-reel packaging （对比 PIC24HJ128GP206A-I/PT)
- Optional DSP upgrade path to dsPIC33F family （对比 PIC24HJ128GP206AT-E/PT)
- 40 MIPS performance at 3.3V （对比 PIC24FJ64GA010-I/PT)
设计说明
Follow IPC-7351 land-pattern guidelines for the 64-pin TQFP with 0.50 mm terminal pitch. Place a 0.1uF ceramic decoupling capacitor adjacent to every VDD/AVDD pin and a bulk 10uF tantalum or ceramic capacitor within 10 mm of the supply pins. Keep crystal traces short and surrounded by a ground guard ring to minimize oscillator jitter.
The 64-pin TQFP (10x10 mm) has a typical theta_JA around 50-55 C/W on a standard 4-layer JEDEC test board. At 40 MHz with all peripherals active, typical core current is roughly 30-40 mA, resulting in ~0.13W dissipation and a 7-8C junction temperature rise. Industrial +85C ambient leaves comfortable margin to the +150C absolute maximum.
Do not leave the MCLR pin floating; tie it through a 10 kOhm pull-up to VDD and provide a controlled ground-referenced reset switch or supervisor IC. The ICSP/ICD pins (PGECx/PGEDx) must be accessible for in-circuit programming and debugging. Configure unused I/O pins as outputs (not inputs) to avoid spurious interrupts from floating lines.
When routing high-speed PWM or CAN signals, keep traces matched in length and maintain a continuous ground reference beneath the trace. Use a 120-ohm termination resistor across CANH and CANL at each node. For ADC sampling, add a small RC anti-aliasing filter (typically 1 kOhm + 100 pF) at each analog input to avoid Nyquist aliasing.
合规信息
Lead-free and RoHS compliant per Microchip product page. Not AEC-Q100 qualified; for AEC-Q100 automotive qualification, consult the -E (extended temperature) PIC24HJ variants or Microchip automotive-grade dsPIC33F series.
