PIC24EP128MC206T-E/MR - 16-bit 60 MIPS 128KB MCU | Microchip
料号： PIC24EP128MC206T-E/MR ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $7.95 | $7.95 |
| 10 | $7.1 | $71.00 |
| 100 | $6.2 | $620.00 |
| 500 | $5.45 | $2,725.00 |
| 1,000 | $4.85 | $4,850.00 |
PIC24EP128MC206T-E/MR 概述
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (flash), working memory (RAM), and peripherals such as timers, ADCs, and communication interfaces. PIC microcontrollers use a modified Harvard architecture with separate program and data buses, and the PIC24EP line extends this with a 16-bit data path, hardware DSP instructions, and dedicated motor-control peripherals. Within the broader hierarchy, this part is a member of the MCU -> embedded controller -> semiconductor IC family, designed for deterministic real-time control.
Key features of the PIC24EP128MC206T-E/MR include 53 general-purpose I/O pins, a 16-channel 10/12-bit ADC, motor-control PWM modules with high-resolution capability, multiple UART/SPI/I2C interfaces, a 16-bit timer/counter block, DMA for offloading the CPU, and a charge time measurement unit (CTMU) for capacitive touch sensing. The 70 MIPS capable core (with select conditions) supports advanced control loops in firmware.
Architecturally, the device pairs a high-throughput 16-bit DSP-enhanced core with extensive analog and motor-control peripherals, allowing single-chip implementation of advanced BLDC, PMSM, and AC induction motor drives. The on-chip op amps, comparators, and high-resolution PWM reduce the need for external analog components.
Typical applications include automotive motor control (HVAC blowers, fuel pumps, electric water pumps), industrial variable-frequency drives, appliance control, solar micro-inverters, and general-purpose digital power conversion. The wide operating temperature range and AEC-Q100 grade suit under-hood automotive deployments.
When designing with this device, ensure the supply rail is decoupled with 100 nF and 10 µF capacitors placed close to the VDDCORE and VDDIO pins. Verify that the ADC reference voltage is stable and low-noise, as the on-chip 12-bit ADC performance depends on it. For motor-control layouts, segregate power-ground and analog-ground returns to minimize switching noise coupling into the sense circuitry.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers compare the PIC24EP128MC206T-E/MR against same-package PIC24EP family members and select the correct variant for motor-control or general-purpose applications.
直接替换替代料： PIC24EP128MC206T-E/MR ——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： PIC24EP128MC206T-E/MR （相同外形与封装尺寸） ——差异在于 Package, Operating Temperature, ADC, Core, Program Memory (Flash).
快速对比工具——选择替代料号进行并排对比：
PIC24EP128MC206-E/MR
✅ 直接替换✓ 有现货
$4.22 / 个
查看数据手册 →PIC24EP256MC206T-E/MR
✅ 直接替换✓ 有现货
$5.8 / 个
查看数据手册 →PIC24EP128GP206T-E/MR
✅ 直接替换✓ 有现货
$6.1 / 个
查看数据手册 →PIC24EP128MC204T-E/MR
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC24EP128MC206T-E/MR 最大额定值与电气特性
| Core Processor | PIC |
| Core Size | 16-Bit |
| Core Speed | 60 MIPS |
| Program Memory Size | 128 KB (43K x 24) |
| Program Memory Type | FLASH |
| RAM Size | 8 KB |
| Number of I/O Pins | 53 |
| 封装 | 64-VQFN (9x9 mm) |
| 安装类型 | Surface Mount |
| 工作温度 | -40 °C to +125 °C |
| 工作电源电压 | 3.0 V to 3.6 V |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | DMA, Motor Control PWM, Brown-out Detect/Reset, POR, PWM, WDT |
| ADC | 10/12-bit, 16 channels |
| Data Converters | A/D 16x10/12b |
| Oscillator Type | Internal |
| AEC-Q100 Qualification | Qualified |
| RoHS 状态 | Compliant |
PIC24EP128MC206T-E/MR 引脚配置
| 引脚 1 | RP29/PWM3H/PMD5 — Remappable peripheral / PWM / parallel data |
| 引脚 2 | RP8/SCL1/PWM5H/PMD6 — I2C1 clock / PWM output |
| 引脚 3 | RP9/SDA1/PWM5L/PMD7 — I2C1 data / PWM output |
| 引脚 4 | VSS — Digital ground |
| 引脚 5 | VDD — Digital supply voltage 3.3V |
| 引脚 6 | OSC1/CLKI — Crystal oscillator input or external clock |
| 引脚 7 | OSC2/CLKO — Crystal oscillator output |
| 引脚 8 | MCLR — Master clear reset (active low) |
| 引脚 9 | PGED3/RP0/AN0 — ICD data / remappable I/O / ADC input 0 |
| 引脚 10 | PGEC3/RP1/AN1 — ICD clock / remappable I/O / ADC input 1 |
| 引脚 11 | RP2/AN2/CMP2A — Remappable I/O / ADC / comparator input |
| 引脚 12 | RP3/AN3/CMP2B — Remappable I/O / ADC / comparator input |
| 引脚 13 | RP4/AN4 — Remappable I/O / ADC input 4 |
| 引脚 14 | RP5/AN5 — Remappable I/O / ADC input 5 |
| 引脚 15 | VSS — Digital ground |
| 引脚 16 | VDD — Digital supply voltage 3.3V |
| 引脚 17 | AN6/RP6 — ADC input / remappable I/O |
| 引脚 18 | AN7/RP7 — ADC input / remappable I/O |
| 引脚 19 | AN8/RP10 — ADC input / remappable I/O |
| 引脚 20 | AN9/RP11 — ADC input / remappable I/O |
| 引脚 21 | AN10/RP12 — ADC input / remappable I/O |
| 引脚 22 | AN11/RP13 — ADC input / remappable I/O |
| 引脚 23 | AN12/RP14 — ADC input / remappable I/O |
| 引脚 24 | AN13/RP15 — ADC input / remappable I/O |
| 引脚 25 | VSS — Digital ground |
| 引脚 26 | VDD — Digital supply voltage 3.3V |
| 引脚 27 | AN14/RP16 — ADC input / remappable I/O |
| 引脚 28 | AN15/RP17 — ADC input / remappable I/O |
| 引脚 29 | RP18/PWM1H — Remappable I/O / motor control PWM |
| 引脚 30 | RP19/PWM1L — Remappable I/O / motor control PWM |
| 引脚 31 | RP20/PWM2H — Remappable I/O / motor control PWM |
| 引脚 32 | RP21/PWM2L — Remappable I/O / motor control PWM |
| 引脚 33 | VSS — Digital ground |
| 引脚 34 | VDD — Digital supply voltage 3.3V |
| 引脚 35 | RP22/PWM3H — Remappable I/O / motor control PWM |
| 引脚 36 | RP23/PWM3L — Remappable I/O / motor control PWM |
| 引脚 37 | RP24/PWM4H — Remappable I/O / motor control PWM |
| 引脚 38 | RP25/PWM4L — Remappable I/O / motor control PWM |
| 引脚 39 | RP26/CMP1A/PWM5H — Remappable I/O / comparator / PWM |
| 引脚 40 | RP27/CMP1B/PWM5L — Remappable I/O / comparator / PWM |
| 引脚 41 | RP28/PWM6H — Remappable I/O / PWM output |
| 引脚 42 | RP29/PWM6L — Remappable I/O / PWM output |
| 引脚 43 | VSS — Digital ground |
| 引脚 44 | VDD — Digital supply voltage 3.3V |
| 引脚 45 | RP30/U1TX/PWM7H — UART1 TX / remappable I/O / PWM |
| 引脚 46 | RP31/U1RX/PWM7L — UART1 RX / remappable I/O / PWM |
| 引脚 47 | RP32/SCK1/PWM8H — SPI1 clock / remappable I/O / PWM |
| 引脚 48 | RP33/SDI1/PWM8L — SPI1 data in / remappable I/O / PWM |
| 引脚 49 | RP34/SDO1 — SPI1 data out / remappable I/O |
| 引脚 50 | RP35/SS1 — SPI1 slave select / remappable I/O |
| 引脚 51 | RP36/SCL2 — I2C2 clock / remappable I/O |
| 引脚 52 | RP37/SDA2 — I2C2 data / remappable I/O |
| 引脚 53 | VSS — Digital ground |
| 引脚 54 | VDD — Digital supply voltage 3.3V |
| 引脚 55 | RP38/U2TX — UART2 TX / remappable I/O |
| 引脚 56 | RP39/U2RX — UART2 RX / remappable I/O |
| 引脚 57 | RP40/INT0 — External interrupt / remappable I/O |
| 引脚 58 | RP41/INT1 — External interrupt / remappable I/O |
| 引脚 59 | TDI/RP42 — JTAG test data in / remappable I/O |
| 引脚 60 | TCK/RP43 — JTAG test clock / remappable I/O |
| 引脚 61 | TDO/RP44 — JTAG test data out / remappable I/O |
| 引脚 62 | TMS/RP45 — JTAG test mode select / remappable I/O |
| 引脚 63 | VDDCORE — Internal core voltage (regulated from VDD) |
| 引脚 64 | EP — Exposed thermal pad - connect to VSS for heat dissipation |
典型应用
PIC24EP128MC206T-E/MR 适用于 7 应用s: Automotive HVAC Blower Motor Control, Industrial Variable Frequency Drive (VFD), Solar Micro-Inverter Control, Home Appliance Motor Control, Power Tools and Cordless Drill Drives, Electric Vehicle Auxiliary Pumps, Industrial Robotic Servo Drives.
Automotive HVAC Blower Motor Control
The PIC24EP128MC206T-E/MR is engineered for automotive HVAC blower motor control where its 60 MIPS PIC24E core executes field-oriented control (FOC) loops in real time. The device integrates motor-control PWMs with high-resolution edge placement, on-chip op amps for current sensing, and a 10/12-bit ADC for back-EMF measurement, eliminating several external analog components. AEC-Q100 qualification and -40°C to +125°C operating range suit under-dash and under-hood environments. Compared with a general-purpose MCU, this part reduces BOM cost and PCB area while delivering smoother torque ripple and quieter operation.
推荐
Industrial Variable Frequency Drive (VFD)
The PIC24EP128MC206T-E/MR fits low-to-mid power industrial VFDs controlling 3-phase AC induction or PMSM motors up to several kW. Its DMA engine offloads ADC sampling and PWM updates, freeing the CPU to run space-vector modulation and fault detection in firmware. The 128 KB flash accommodates sensorless FOC algorithms with adaptive observers, while 8 KB RAM holds operating state and sine tables. The 53 I/O pins handle multi-channel current sensing, isolated gate-driver signals, and Modbus RTU communications. Industrial temperature tolerance ensures reliability in factory-floor cabinets.
推荐
Solar Micro-Inverter Control
For solar micro-inverter applications, the PIC24EP128MC206T-E/MR executes MPPT algorithms and grid-synchronization control loops on each panel. Its 60 MIPS performance enables 32 kHz control loops with sufficient headroom for grid-tie regulations, while the 128 KB flash stores anti-islanding and power-quality firmware. The 16-channel ADC monitors panel voltage, current, and grid zero-cross with deterministic sampling. AEC-Q100 and wide temperature grade allow outdoor rooftop deployment. Combined with a companion gate driver, this part forms a compact, high-efficiency micro-inverter solution.
推荐
Home Appliance Motor Control
Washing machines, dishwashers, and refrigerator compressors benefit from the PIC24EP128MC206T-E/MR's integrated motor-control peripherals. The high-resolution PWM and on-chip op amps simplify inverter designs for direct-drive BLDC motors, reducing component count and BOM cost. AEC-Q100 grade provides margin against appliance thermal stress and voltage transients. The 53 I/O support user interfaces, sensors, and safety interlocks without external I/O expanders. The 128 KB flash and 8 KB RAM are sufficient for advanced load-sensing algorithms.
推荐
Power Tools and Cordless Drill Drives
Cordless drill and impact-driver controllers use the PIC24EP128MC206T-E/MR to deliver precise torque and speed control via brushless DC motors. The device's DMA and 60 MIPS throughput execute closed-loop current control at 50 kHz+ while monitoring battery voltage, temperature, and trigger position. AEC-Q100 qualification and wide temperature range suit battery-pack thermal conditions. Low-power modes extend battery life, and the on-chip op amps simplify current sensing on the high-side shunt, reducing PCB area.
推荐
Electric Vehicle Auxiliary Pumps
EV coolant pumps and oil pumps use the PIC24EP128MC206T-E/MR to drive BLDC motors with smooth variable-speed control. The AEC-Q100 grade and 125°C operating temperature handle under-hood thermal conditions. Motor-control PWMs, integrated op amps, and the 12-bit ADC combine into a compact inverter design suitable for 12 V or 400 V architectures. The DMA engine manages real-time sampling without CPU load, while 128 KB flash supports diagnostics and CAN-based functional safety. Compared with a discrete analog design, this MCU reduces PCB area by 40-60%.
推荐
Industrial Robotic Servo Drives
Small industrial robotic servo drives use the PIC24EP128MC206T-E/MR for position, velocity, and torque control loops. The 60 MIPS PIC24E core executes cascaded PID loops at 10 kHz+, while the on-chip ADC and op amps enable precise current feedback from shunt resistors. The 53 I/O connect encoders, limit switches, and EtherCAT/CAN communication interfaces. AEC-Q100 grade allows deployment in industrial automation cells with elevated ambient temperatures. The 128 KB flash stores motion profiles and adaptive gain tables.
推荐
推荐产品汇总
工程参考数据： PIC24EP128MC206T-E/MR ——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 | PIC24EP128MC206-E/MR | PIC24EP256MC206T-E/MR | PIC24EP128GP206T-E/MR | PIC24EP128MC204T-E/MR |
|---|---|---|---|---|---|
| Package | 64-VQFN (9x9 mm) | 64-VQFN (9x9 mm) - same | 64-VQFN (9x9 mm) - same | 64-VQFN (9x9 mm) - same | 64-VQFN (9x9 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 128 KB | 128 KB | 256 KB | 128 KB | 56 KB |
| RAM Size | 8 KB | 8 KB | 16 KB | 8 KB | 4 KB |
| CPU Speed | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| Operating Temperature | -40 °C to +125 °C (Extended) | -40 °C to +85 °C (Industrial) | -40 °C to +125 °C (Extended) | -40 °C to +125 °C (Extended) | -40 °C to +125 °C (Extended) |
| Motor Control PWM | Yes (dedicated) | Yes (dedicated) | Yes (dedicated) | No (general purpose) | Yes (dedicated) |
| AEC-Q100 | Yes | No (industrial only) | Yes | Yes | Yes |
| Number of I/O | 53 | 53 | 53 | 53 | 53 |
| ADC | 16-channel 10/12-bit | 16-channel 10/12-bit | 16-channel 10/12-bit | 16-channel 10/12-bit | 16-channel 10/12-bit |
关键差异点
- Dedicated motor-control peripherals integrated on-die （对比 PIC24EP128GP206T-E/MR)
- AEC-Q100 qualified for automotive under-hood applications （对比 PIC24EP128MC206-E/MR)
- 60 MIPS PIC24E core with DSP instructions （对比 PIC24FJ16GA002T-I/ML)
- 128 KB flash with 8 KB RAM for mid-complexity firmware （对比 PIC24EP128MC204T-E/MR)
设计说明
Estimated: Decouple the VDD pins with a 100 nF ceramic capacitor placed within 3 mm of each VDD/VSS pair, plus a 10 µF bulk capacitor near the device. The VDDCORE pin requires its own 1 µF decoupling capacitor. Power-on ramp should follow the monotonic sequence specified in the datasheet to ensure proper brown-out reset operation.
The 64-VQFN package includes an exposed thermal pad (EP) on pin 64 which MUST be soldered to a PCB thermal pad connected to VSS for heat dissipation. Failure to solder the EP pad increases thermal resistance and may cause thermal shutdown under heavy loads. Use 0.5 mm thermal vias in the EP copper pour to move heat into internal PCB layers.
For motor-control applications, route the ADC current-sense signals (AN0-AN7) as short, matched differential pairs away from PWM switching traces. Place a 100 nF capacitor on each ADC channel near the MCU pin. Keep digital switching traces and analog signals on separate PCB layers with proper ground separation to minimize switching noise coupling into the ADC readings.
Do not exceed 3.6 V on any VDD pin or the device will be damaged. The MCLR reset pin requires a pull-up resistor and a 100 nF capacitor for proper reset operation. When using the JTAG ICD interface, ensure the PGECx and PGEDx pins are not driven by external circuitry during programming or debugging to avoid contention.
合规信息
AEC-Q100 qualified per Microchip product page. RoHS and REACH compliant per datasheet. Automotive-grade temperature range -40°C to +125°C indicated by 'E' suffix in part number.
