PIC24EP256MC206-H/PT - 16-bit 60 MIPS MCU 256KB Flash | Microchip
料号： PIC24EP256MC206-H/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $11.2 | $11.20 |
| 10 | $10.08 | $100.80 |
| 100 | $8.96 | $896.00 |
| 500 | $8.06 | $4,030.00 |
| 1,000 | $7.17 | $7,170.00 |
PIC24EP256MC206-H/PT 概述
A 16-bit microcontroller is a single-chip computer built around a 16-bit data path, sitting hierarchically between 8-bit MCUs and 32-bit microprocessors in the embedded-computing taxonomy (microcontroller -> embedded controller -> semiconductor IC). The PIC24E family extends this category with a Modified Harvard architecture, a 16-bit data path, 24-bit instructions, and DSP-class arithmetic (single-cycle MAC) that enables on-chip FIR/IIR filtering and Park/Clarke transforms for field-oriented control.
Key features include a 12-bit ADC with up to 1.1 Msps conversion, three independent 3-phase PWM generators with complementary outputs and dead-band control, four on-chip operational amplifiers for current sensing in motor drives, four analog comparators, and a 16-bit/32-bit timer/counter block. Communication peripherals include I2C, SPI, UART, ECAN, and a Parallel Master Port for off-chip memory expansion.
The part integrates 256 KB of self-programmable Flash with error correction, 16 KB of RAM, and a Charge Time Measurement Unit (CTMU) for capacitive touch and time-of-flight measurement. The Modified Harvard bus lets the CPU fetch instructions and read data in a single cycle, enabling deterministic 60 MIPS operation under interrupt load.
Typical applications include three-phase AC induction and PMSM motor drives, BLDC fan and pump controllers, automotive mechatronic ECUs, field-oriented control loops for industrial drives, and power-conversion inverters. The on-chip opamps and PWMs make it a single-chip solution for current-shunt-based FOC without external analog front-end.
When designing with the -H temperature grade, plan operation from -40C to +150C ambient and budget for thermal resistance of approximately 50 C/W on a JEDEC 4-layer test board with minimal copper. Use the PPS (Peripheral Pin Select) feature to remap digital peripherals on most I/O pins to ease PCB routing.
This page synthesizes distributor pricing, AEC-Q100 drop-in alternatives, and practical motor-control design notes not aggregated in any single manufacturer document.
直接替换替代料： PIC24EP256MC206-H/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： PIC24EP256MC206-H/PT （相同外形与封装尺寸） ——差异在于 Package, Core Architecture, ADC, Operating Temperature, PWM Channels.
快速对比工具——选择替代料号进行并排对比：
PIC24EP256MC206-E/PT
✅ 直接替换✓ 有现货
$6.55 / 个
查看数据手册 →PIC24EP256MC206-I/PT
✅ 直接替换✓ 有现货
$5.21 / 个
查看数据手册 →PIC24EP128MC206-E/PT
✅ 直接替换✓ 有现货
$5.45 / 个
查看数据手册 →PIC24EP256GP206-I/PT
✅ 直接替换✓ 有现货
$4.41 / 个
查看数据手册 →DSPIC33EP256MC506-I/PT
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$5.95 / 个
查看数据手册 →PIC24EP256MC206-H/PT 最大额定值与电气特性
| Core Architecture | 16-bit Modified Harvard (PIC24E) |
| CPU Speed (max) | 60 MIPS |
| Program Memory (Flash) | 256 KB (85.5K x 24) |
| RAM | 16 KB |
| Operating Voltage Range | 3.0 V to 3.6 V |
| On-chip Op-Amps | 4 |
| PWM Channels | 6 outputs (3 complementary pairs) with dead-time |
| Analog Comparators | 4 |
| Communication Interfaces | I2C, SPI, UART, ECAN, Parallel Master Port |
| Timers | 16-bit and 32-bit timer/counter block |
| Temperature Range | -40C to +150C (AEC-Q100 Grade 0) |
| 封装 | 64-pin TQFP (PT), 10x10 mm |
| AEC-Q100 Qualification | Qualified (automotive) |
| RoHS 状态 | Compliant |
| 安装类型 | Surface Mount |
PIC24EP256MC206-H/PT 引脚配置
| 引脚 1 | RP0/PWM1L — Remappable I/O / PWM 1 Low output |
| 引脚 2 | RP1/PWM1H — Remappable I/O / PWM 1 High output |
| 引脚 3 | RP2 — Remappable I/O |
| 引脚 4 | RP3 — Remappable I/O |
| 引脚 5 | RP4 — Remappable I/O |
| 引脚 6 | VSS — Ground |
| 引脚 7 | VDD — Positive supply (3.3V) |
| 引脚 8 | RP5 — Remappable I/O |
| 引脚 9 | RP6 — Remappable I/O |
| 引脚 10 | RP7 — Remappable I/O |
| 引脚 11 | RP8 — Remappable I/O |
| 引脚 12 | RP9 — Remappable I/O |
| 引脚 13 | RP10 — Remappable I/O |
| 引脚 14 | RP11 — Remappable I/O |
| 引脚 15 | VSS — Ground |
| 引脚 16 | VDD — Positive supply (3.3V) |
| 引脚 17 | RP12 — Remappable I/O |
| 引脚 18 | RP13 — Remappable I/O |
| 引脚 19 | RP14 — Remappable I/O |
| 引脚 20 | RP15 — Remappable I/O |
| 引脚 21 | RP16 — Remappable I/O |
| 引脚 22 | RP17 — Remappable I/O |
| 引脚 23 | RP18 — Remappable I/O |
| 引脚 24 | RP19 — Remappable I/O |
| 引脚 25 | RP20 — Remappable I/O |
| 引脚 26 | RP21 — Remappable I/O |
| 引脚 27 | RP22 — Remappable I/O |
| 引脚 28 | RP23 — Remappable I/O |
| 引脚 29 | RP24 — Remappable I/O |
| 引脚 30 | RP25 — Remappable I/O |
| 引脚 31 | VSS — Ground |
| 引脚 32 | VDD — Positive supply (3.3V) |
| 引脚 33 | RP26 — Remappable I/O |
| 引脚 34 | RP27 — Remappable I/O |
| 引脚 35 | RP28 — Remappable I/O |
| 引脚 36 | RP29 — Remappable I/O |
| 引脚 37 | RP30 — Remappable I/O |
| 引脚 38 | RP31 — Remappable I/O |
| 引脚 39 | RP32 — Remappable I/O |
| 引脚 40 | RP33 — Remappable I/O |
| 引脚 41 | RP34 — Remappable I/O |
| 引脚 42 | RP35 — Remappable I/O |
| 引脚 43 | RP36 — Remappable I/O |
| 引脚 44 | RP37 — Remappable I/O |
| 引脚 45 | RP38 — Remappable I/O |
| 引脚 46 | RP39 — Remappable I/O |
| 引脚 47 | RP40 — Remappable I/O |
| 引脚 48 | RP41 — Remappable I/O |
| 引脚 49 | RP42 — Remappable I/O |
| 引脚 50 | RP43 — Remappable I/O |
| 引脚 51 | OSCI — Crystal oscillator input |
| 引脚 52 | OSCO — Crystal oscillator output |
| 引脚 53 | VSS — Ground |
| 引脚 54 | VDD — Positive supply (3.3V) |
| 引脚 55 | MCLR — Master Clear (reset, active low) |
| 引脚 56 | PGEC1 — ICSP programming clock |
| 引脚 57 | PGED1 — ICSP programming data |
| 引脚 58 | PGEC2 — ICSP alternate programming clock |
| 引脚 59 | PGED2 — ICSP alternate programming data |
| 引脚 60 | AVSS — Analog ground |
| 引脚 61 | AVDD — Analog supply (3.3V) |
| 引脚 62 | AN0/CVREF — ADC input / comparator voltage reference |
| 引脚 63 | AN1 — ADC input |
| 引脚 64 | AN2 — ADC input |
典型应用
PIC24EP256MC206-H/PT 适用于 6 应用s: Three-Phase PMSM Field-Oriented Control, Automotive BLDC Fan and Pump Controllers, Industrial Variable-Frequency Drives (VFD), Solar Micro-Inverter and Power Optimizer, E-Bike and E-Scooter Motor Controller, Appliance Variable-Speed Compressor Drive.
Three-Phase PMSM Field-Oriented Control
The PIC24EP256MC206-H/PT is purpose-built for sensorless and sensored Field-Oriented Control of PMSM motors used in automotive e-motors and traction pumps. Its integrated four on-chip op-amps interface directly with current shunts and feed the 12-bit 1.1 Msps ADC, eliminating external analog front-ends. The 60 MIPS Modified Harvard core executes Park and Clarke transforms plus SVPWM at 20 kHz switching frequency with margin for control loop jitter. Three complementary PWM pairs with programmable dead-time prevent shoot-through in the 3-phase inverter. AEC-Q100 Grade 0 qualification supports under-the-hood mounting to +150C. Compared with general-purpose MCUs, the integrated op-amps and PWMs cut BOM by 4-6 ICs.
推荐
Automotive BLDC Fan and Pump Controllers
HVAC blowers, engine coolant pumps, and oil pumps increasingly use BLDC motors with closed-loop control to improve fuel economy. The PIC24EP256MC206-H/PT's AEC-Q100 Grade 0 qualification and +150C operation suit under-the-hood mounting, while the on-chip op-amps handle phase-current sensing and the high-speed PWMs generate the 6-step or sinusoidal commutation patterns. Its 256 KB Flash supports LIN or CAN bootloader stacks plus application firmware. The integrated ECAN peripheral enables in-vehicle networking. Power dissipation in this MCU is dominated by CPU activity and stays below 0.5 W at 60 MIPS with peripheral use, so no external heatsink is needed.
推荐
Industrial Variable-Frequency Drives (VFD)
Industrial motor drives for pumps, fans, and compressors up to 1 kW use the PIC24EP256MC206-H/PT for low-voltage three-phase inverter control. The 60 MIPS CPU runs both scalar V/Hz and sensorless vector control loops at 4 kHz switching frequency with reserve for adaptive current estimation. The on-chip op-amps amplify current-shunt signals with user-programmable gain, while four analog comparators implement hardware over-current protection independent of CPU latency. The 256 KB Flash supports multiple motor profiles and Modbus RTU or CANopen protocol stacks. The -H temperature grade supports +150C mounting inside sealed industrial enclosures where ambient may reach +85C.
推荐
Solar Micro-Inverter and Power Optimizer
Micro-inverters converting a single PV panel to AC mains run hot and require a high-reliability MCU with motor-control-grade peripherals. The PIC24EP256MC206-H/PT's on-chip op-amps sense panel current, the 1.1 Msps ADC digitises it, and the high-speed PWMs drive a full-bridge at 50-100 kHz. The DSP-grade 16-bit MAC operations accelerate MPPT (perturb-and-observe or incremental conductance) and grid-synchronisation PLL math. AEC-Q100 qualification simplifies safety certification, although the part is also widely used in industrial power conversion. The 256 KB Flash supports full grid-tie firmware including anti-islanding and reactive-power control.
推荐
E-Bike and E-Scooter Motor Controller
Personal-mobility vehicles demand compact, high-efficiency BLDC controllers with torque control, regenerative braking, and CAN or UART telemetry. The PIC24EP256MC206-H/PT fits this role with its integrated current-sensing op-amps, 3-phase PWM, and ECAN module. The 60 MIPS core executes MTPA (maximum torque per amp) for IPM motors at 16 kHz switching frequency with margin. AEC-Q100 Grade 0 temperature rating enables sealed battery-mounted enclosures where ambient reaches +70C and self-heating adds another +20C. The 16 KB RAM supports filter states for sensorless back-EMF observers and saves BOM cost versus external op-amp + gate-driver IC solutions.
推荐
Appliance Variable-Speed Compressor Drive
Refrigerator and air-conditioner compressors increasingly use BLDC motors for energy efficiency, with inverter control running 24/7 inside hot compressor compartments. The PIC24EP256MC206-H/PT's +150C junction rating handles the high ambient, and the on-chip op-amps handle phase-current sensing without external amplifiers. Sensorless control firmware fits within the 256 KB Flash, leaving room for diagnostic logs and Modbus or LIN interface. Compared with a discrete op-amp + 8-bit MCU solution, this single-chip approach reduces BOM count by 5-8 parts, improving MTBF and lowering overall BOM cost by 15-25%.
推荐
推荐产品汇总
工程参考数据： PIC24EP256MC206-H/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 | PIC24EP256MC206-E/PT | PIC24EP256MC206-I/PT | PIC24EP128MC206-E/PT | PIC24EP256GP206-I/PT | dsPIC33EP256MC506-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (PT) 10x10 mm | 64-TQFP (PT) 10x10 mm - same | 64-TQFP (PT) 10x10 mm - same | 64-TQFP (PT) 10x10 mm - same | 64-TQFP (PT) 10x10 mm - same | 64-TQFP (PT) 10x10 mm - same |
| Flash Memory | 256 KB | 256 KB | 256 KB | 128 KB (-50%) | 256 KB | 256 KB |
| RAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| Max CPU Speed | 60 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Temperature Grade | -40C to +150C (AEC-Q100 Grade 0) | -40C to +125C (Grade 2) | -40C to +85C (Industrial) | -40C to +125C (Grade 2) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| On-chip Op-Amps | 4 | 4 | 4 | 4 | 0 (GP variant) | 4 |
| DSP Engine | No (PIC24E core only) | No | No | No | No | Yes (16-bit MAC) |
| AEC-Q100 Qualified | Yes (Grade 0) | Yes (Grade 2) | No | Yes (Grade 2) | No | No |
关键差异点
- Integrated on-chip operational amplifiers （对比 PIC24EP256GP206-I/PT)
- AEC-Q100 Grade 0 automotive qualification （对比 PIC24EP256MC206-I/PT)
- 60 MIPS performance with FOC peripherals （对比 PIC24EP128MC206-E/PT)
设计说明
The PIC24EP256MC206-H/PT requires a clean 3.3V supply (3.0-3.6V). Use a low-noise LDO such as MCP1754 or a small switching regulator followed by an LC filter. Place 0.1uF and 10uF decoupling capacitors on each VDD pin (5 VDD pins at positions 7, 16, 32, 54, and AVDD at pin 61). Estimated: total supply current at 60 MIPS with peripherals active is approximately 35 mA, so the LDO must source at least 50 mA with adequate headroom.
The 64-TQFP package (PT) has a junction-to-ambient thermal resistance of approximately 50 C/W on a JEDEC 4-layer test board. At maximum ambient +150C (AEC-Q100 Grade 0), the dissipation must stay below 0.5 W to keep Tj under +175C. Estimated: at 60 MIPS the core typically dissipates 0.3 W plus I/O switching losses, so adequate copper pour under the exposed die paddle is recommended. Avoid mounting near heat sources in the enclosure.
Use the Peripheral Pin Select (PPS) feature to remap digital peripherals (UART, SPI, I2C, PWM, ECAN) to any remappable I/O pin. Route the analog signals (AN0-ANx, opamp inputs, comparator inputs) away from the PWM switching traces to avoid ground bounce coupling. Keep analog ground (AVSS) separated from digital ground (VSS) and join at a single point near the MCU. Place the 0.1uF AVDD decoupling capacitor within 5 mm of pin 61.
Do not assume the -H temperature grade part is a strict superset of the -I/-E grades - the -H variant runs at 60 MIPS maximum (vs 70 MIPS on -I/-E) due to AEC-Q100 Grade 0 reliability characterisation. Plan firmware timing budgets at 60 MIPS even though the silicon supports up to 70 MIPS. The PGEC1/PGED1 (and PGEC2/PGED2) ICSP pins must not be left floating during normal operation; use 10k pull-ups to VDD on PGECx and 10k pull-downs on PGEDx.
合规信息
AEC-Q100 Grade 0 qualified per Microchip product page; RoHS and REACH compliant per Pb-free 64-TQFP package declaration; halogen-free per Microchip standard grade. PPAP documentation available on request.
