PIC24HJ256GP210AT-I/PT - 256KB Flash 40MIPS 16-bit MCU | Microchip
料号： PIC24HJ256GP210AT-I/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $9.85 | $9.85 |
| 10 | $8.92 | $89.20 |
| 100 | $7.65 | $765.00 |
| 500 | $6.4 | $3,200.00 |
| 1,000 | $5.85 | $5,850.00 |
PIC24HJ256GP210AT-I/PT 概述
A 16-bit microcontroller (MCU) is a programmable integrated circuit that uses a 16-bit data path, instruction word, and internal registers to execute arithmetic, logic, and control operations. The PIC24H belongs to the dsPIC/PIC24 family hierarchy: 16-bit MCU -> dsPIC/PIC24 family -> Modified Harvard architecture MCU -> embedded controller. These devices occupy the performance tier between 8-bit PIC MCUs and 32-bit ARM Cortex devices, making them suitable for computationally intensive real-time control.
Key differentiating specifications of the PIC24HJ256GP210AT-I/PT include 256KB self-programmable Flash with endurance of 1000 erase/write cycles, a 16-channel 12-bit ADC with 500 ksps throughput, multiple communication peripherals (UART, SPI, I2C, ECAN, and parallel PMP), and industrial-grade operating temperature of -40C to +85C. The 'T' suffix indicates Tape & Reel packaging, while 'I/PT' denotes the 100-pin TQFP industrial-temperature variant.
The device uses a Modified Harvard architecture with a 16-bit wide datapath and 24-bit instruction word, providing up to 40 MIPS performance at 3.3V. It integrates DSP-aware arithmetic operations including MAC (multiply-accumulate) and bit-reversed addressing, simplifying digital filter and FFT algorithm implementation. The peripheral set supports motor control PWM, encoder interfaces, and CAN 2.0b networking, enabling single-chip solutions in industrial automation.
Typical applications include industrial motor control (BLDC, PMSM, ACIM drives), digital signal processing front-ends, building automation controllers, medical patient-monitoring instruments, automotive body and chassis ECUs, and high-performance sensor/fanout hubs. The device's pin compatibility with the dsPIC33F family enables seamless migration between pure control and DSP-enhanced firmware variants.
When designing with this part, verify that the 3.0V to 3.6V supply is regulated and that the 100-pin TQFP layout reserves adequate copper area for the exposed thermal pad. Configuration bits must be programmed for oscillator selection, watchdog timer, and code protection during production programming.
This page synthesizes distributor pricing, drop-in alternative TQFPVB-100 parts from the same Microchip PIC24H family, and practical PCB layout guidance not consolidated in the manufacturer datasheet.
直接替换替代料： PIC24HJ256GP210AT-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： PIC24HJ256GP210AT-I/PT （相同外形与封装尺寸） ——差异在于 ADC, Package, Maximum CPU Speed, Timers, Program Memory (Flash).
快速对比工具——选择替代料号进行并排对比：
PIC24HJ256GP210A-I/PT
✅ 直接替换✓ 有现货
$9.71 / 个
查看数据手册 →PIC24HJ256GP210AT-I/PF
✅ 直接替换✓ 有现货
$6.1 / 个
查看数据手册 →PIC24HJ128GP210AT-I/PT
✅ 直接替换✓ 有现货
$8.15 / 个
查看数据手册 →PIC24HJ128GP210A-I/PT
✅ 直接替换✓ 有现货
$5.74 / 个
查看数据手册 →PIC24HJ256GP206AT-I/PT
✅ 直接替换✓ 有现货
$6.1 / 个
查看数据手册 →PIC24HJ256GP210AT-I/PT 最大额定值与电气特性
| Family | PIC24H |
| Core Architecture | 16-bit Modified Harvard |
| Program Memory (Flash) | 256 KB (85.5K x 24) |
| Data RAM | 16 KB |
| Maximum CPU Speed | 40 MIPS (40 MHz) |
| Operating Voltage | 3.0 V to 3.6 V |
| ADC | 10/12-bit, up to 32 channels, 500 ksps |
| 工作温度 | -40C to +85C (Industrial) |
| 封装 | 100-pin TQFP (12x12 mm) |
| 安装类型 | Surface Mount |
| Pin/Package Code | PT (TQFP-100) |
| Temperature Grade Suffix | I (Industrial -40C to +85C) |
| Packaging Suffix | T (Tape & Reel) |
| Communication Peripherals | UART, SPI, I2C, ECAN, PMP |
| RoHS 状态 | Compliant |
PIC24HJ256GP210AT-I/PT pt (tqfp-100) 引脚配置指南
PIC24HJ256GP210AT-I/PT（pt (tqfp-100) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： PIC24HJ256GP210AT-I/PT.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC24HJ256GP210AT-I/PT 适用于 7 应用s: Industrial Motor Control, Building Automation Controllers, Medical Patient Monitoring, Automotive Body and Chassis ECUs, Industrial Sensor Hubs, Digital Signal Processing Front-Ends, Power Conversion and UPS Controllers.
Industrial Motor Control
The PIC24HJ256GP210AT-I/PT is ideally suited for three-phase BLDC, PMSM, and AC induction motor control thanks to its 40 MIPS performance and integrated peripherals. The 6-channel PWM module simplifies three-phase inverter driving with programmable dead-band control, while the 12-bit ADC provides precise current sensing for FOC torque-loop closure at 20 kHz update rates. With 256KB Flash, sensorless FOC algorithms, speed PI controllers, and CANopen stacks fit on a single chip. The 16-bit datapath accelerates Clarke/Park transforms, reducing firmware complexity versus 8-bit MCUs. Industrial temperature grade (-40C to +85C) supports factory floor deployment.
推荐
Building Automation Controllers
The PIC24HJ256GP210AT-I/PT fits building automation controllers managing HVAC, lighting, and access control subsystems. Its 256KB Flash accommodates BACnet or Modbus protocol stacks alongside control logic, while the 32-channel 12-bit ADC reads multiple temperature, humidity, and airflow sensors simultaneously. ECAN and UART peripherals enable daisy-chained sensor networks and BACnet MS/TP fieldbus connectivity. The industrial temperature rating supports unheated equipment rooms, and the 100-pin TQFP package provides ample GPIO for relay driving and keypad interfacing. Real-time interrupt handling ensures deterministic response to safety-critical fire/smoke inputs.
推荐
Medical Patient Monitoring
The PIC24HJ256GP210AT-I/PT supports portable patient monitoring devices including pulse oximeters, multi-parameter bedside monitors, and infusion controllers. Its 40 MIPS performance enables real-time ECG signal processing, SpO2 plethysmograph analysis, and IBP/EtCO2 waveform computation within strict latency budgets. The 12-bit ADC at 500 ksps captures biomedical signals with adequate resolution for diagnostic-grade equipment. With 256KB Flash, full CMSIS-style DSP libraries, display drivers for TFT LCDs, and USB device stacks fit on-chip. Low-power sleep modes down to 20 uA extend battery life for ambulatory applications.
推荐
Automotive Body and Chassis ECUs
The PIC24HJ256GP210AT-I/PT can serve in automotive body controllers for window lift, seat control, mirror adjustment, and lighting management subsystems. The integrated ECAN module supports 500 kbps CAN 2.0B communication with body control modules, while PWM outputs drive DC motor H-bridges and LED dimming channels. With 256KB Flash, AUTOSAR-compatible OSEK/VDX kernels and CAN-based diagnostic stacks (UDS/KWP2000) integrate with application firmware. The 100-pin TQFP package provides sufficient I/O for multi-motor control and LIN master/slave gateway functions. Note: AEC-Q100 qualification is not stated in verified data, so automotive deployment requires vendor confirmation.
推荐
Industrial Sensor Hubs
The PIC24HJ256GP210AT-I/PT functions as a multi-protocol industrial sensor hub aggregating inputs from UART, SPI, I2C, and analog sensor channels. Its 32-channel 12-bit ADC reads thermocouples, RTDs, strain gauges, and 4-20 mA loop sensors simultaneously, while communication peripherals forward processed data via Modbus RTU, EtherNet/IP gateway, or wireless M-Bus. The 256KB Flash accommodates sensor linearization tables and digital filtering routines without external memory. The wide operating voltage (3.0V to 3.6V) tolerates industrial supply variations, and the 100-pin TQFP offers ample GPIO for status LEDs, keypad inputs, and discrete outputs.
推荐
Digital Signal Processing Front-Ends
The PIC24HJ256GP210AT-I/PT supports DSP front-end applications including audio effects processors, digital crossover filters, and vibration analysis systems. The 16-bit datapath with single-cycle MAC and bit-reversed addressing enables efficient FIR, IIR, and FFT implementations. With 40 MIPS throughput, real-time 44.1 kHz audio processing with 256-tap FIR filters is achievable. The 256KB Flash stores coefficient tables and algorithm state machines, while the 16KB RAM buffers audio frames for block processing. PWM outputs can drive Class-D audio amplifiers, and I2S/SP peripherals connect to external CODECs for complete audio solutions.
推荐
Power Conversion and UPS Controllers
The PIC24HJ256GP210AT-I/PT manages digital control loops for UPS systems, solar inverters, and switch-mode power supplies. Its 40 MIPS performance supports digital PFC (power factor correction) algorithms running at 50 kHz update rates, while the 12-bit ADC samples voltage and current waveforms with adequate resolution for THD optimization. PWM peripherals generate isolated gate-drive signals for full-bridge topologies, and ECAN networking enables parallel UPS module synchronization. With 256KB Flash, full state-space control algorithms, MPPT routines, and LCD menu stacks fit on-chip for complete inverter control solutions.
推荐
推荐产品汇总
工程参考数据： PIC24HJ256GP210AT-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 | PIC24HJ256GP210A-I/PT | PIC24HJ256GP210AT-I/PF | PIC24HJ128GP210AT-I/PT | PIC24HJ128GP210A-I/PT | PIC24HJ256GP206AT-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (PT) 12x12 mm | TQFP-100 (PT) - same | TQFP-100 (PF) 14x14 mm variant | TQFP-100 (PT) - same | TQFP-100 (PT) - same | TQFP-100 (PT) - same |
| Program Memory (Flash) | 256 KB | 256 KB | 256 KB | 128 KB | 128 KB | 256 KB |
| Data RAM | 16 KB | 16 KB | 16 KB | 8 KB | 8 KB | 16 KB |
| Maximum CPU Speed | 40 MIPS (40 MHz) | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| Operating Voltage | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| Packaging Format | Tape & Reel | Tray | Tape & Reel | Tape & Reel | Tray | Tape & Reel |
关键差异点
- Silicon-identical to tray-packaged PIC24HJ256GP210A-I/PT （对比 PIC24HJ256GP210A-I/PT)
- 256KB Flash vs 128KB on PIC24HJ128GP210AT-I/PT （对比 PIC24HJ128GP210AT-I/PT)
- Enhanced peripherals including ECAN and parallel PMP （对比 PIC24HJ256GP206AT-I/PT)
设计说明
Power the PIC24HJ256GP210AT-I/PT from a regulated 3.3V LDO with at least 200 mA headroom to support in-application Flash programming and active ADC sampling. Decouple AVDD (analog supply) and VDD (core supply) separately with 10 uF + 0.1 uF ceramic capacitor pairs placed within 5 mm of the respective pins. The AVDD pin must be tied to the same 3.3V rail as VDD to ensure ADC reference accuracy within datasheet limits. Avoid switching regulator noise on AVDD by using a pi-filter (ferrite bead + capacitors) for high-precision analog measurements.
Allocate at least 4-layer PCB stack-up with a continuous ground plane beneath the 100-pin TQFP footprint to minimize EMI and provide thermal dissipation for the 0.5W typical dissipation. Keep crystal traces (OSC1/OSC2) under 10 mm with guard traces tied to ground, and route the analog signal traces away from PWM and switching signals. The TQFP-100 has 0.4 mm pitch pads - use NSMD (non-solder mask defined) pads with via-in-pad for ground connections under the chip to maximize thermal performance.
Avoid these pitfalls: (1) Do not leave the MCLR pin floating - tie it to VDD through a 10 kohm resistor with a 100 nF capacitor to ground for reset generation. (2) Always configure the JTAG/PGD/PGC pins to alternate function or disable tracing in production code to free pins for GPIO use. (3) The 100-pin TQFP and 100-pin TQFP 'PF' package variants have different body sizes (12x12 vs 14x14 mm) - verify PCB land pattern matches before PCB fab. (5) Configuration bits for PLL postscaler and oscillator selection must be programmed before the first instruction fetch; unprogrammed config bits default to safe slow-RC oscillator mode.
合规信息
RoHS and REACH compliant per Microchip product page. AEC-Q100 not qualified - automotive applications require separate automotive-grade part selection. Halogen-free and lead-free confirmed per Microchip environmental certification.
