PIC32MK1024MCF064-E/PT - 80MHz 32-bit MCU 1MB Flash 64-TQFP | Microchip
料号： PIC32MK1024MCF064-E/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $11.85 | $11.85 |
| 10 | $11.21 | $112.10 |
| 100 | $10.07 | $1,007.00 |
| 500 | $9.05 | $4,525.00 |
| 1,000 | $8.2 | $8,200.00 |
| 2,500 | $7.5 | $18,750.00 |
PIC32MK1024MCF064-E/PT 概述
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a peripheral set around the system bus. PIC32MK devices extend Microchip's PIC32 architecture with the MIPS32 microAptiv core, ECC-protected Flash, and dedicated motor-control peripherals including high-resolution PWM, op-amps, and comparators that simplify field-oriented control (FOC) loops. Within the broader hierarchy, the PIC32MK belongs to microcontrollers -> 32-bit MCUs -> embedded microcontrollers -> integrated circuits -> semiconductors.
Key features include a 7-channel 12-bit ADC with up to 28 dedicated inputs, 6 CCP/PWM outputs with 2.5 ns resolution, integrated op-amps and comparators, USB 2.0 Full-Speed OTG, CAN, I2S, SPI, I2C, and 256 KB of SRAM. The 80 MHz core delivers 101 DMIPS, while the dedicated motor-control PWM operates independently from the CPU for deterministic switching. ECC on Flash improves functional safety for automotive and industrial systems subject to soft-error disturbances.
Architecture: The microAptiv core is a 5-stage pipeline with hardware multiply/divide, single-precision FPU option, and tightly-coupled peripherals. The 1 MB ECC Flash supports live update and dual-panel operation, which is essential for field-deployed industrial and automotive firmware. The peripheral set is bus-matrixed to minimize latency for time-critical motor-control events.
Typical applications include BLDC/PMSM motor drives, industrial servo control, solar inverters, EV charging stations, and industrial IoT edge controllers. The integrated op-amps directly sense motor phase currents without external amplifiers, reducing BOM cost and PCB area in 3-phase FOC designs.
When designing with this device, place decoupling capacitors (100 nF ceramic plus 4.7 uF bulk) within 3 mm of every VDDCORE/VSS pair, and use a 4-layer PCB with a dedicated ground plane. The 64-pin TQFP leaves several analog functions un-bonded on lower-pin packages; route analog inputs away from switching traces to preserve ADC SNR.
This page synthesizes distributor pricing, parametric drop-in substitutes, and practical motor-control design notes not consolidated in the manufacturer datasheet alone, helping engineers evaluate the PIC32MK1024MCF064-E/PT for automotive and industrial designs.
直接替换替代料： PIC32MK1024MCF064-E/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： PIC32MK1024MCF064-E/PT （相同外形与封装尺寸） ——差异在于 ADC, Package, Core Architecture, Operating Temperature, Program Memory (Flash).
快速对比工具——选择替代料号进行并排对比：
PIC32MK1024MCF064-I/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MK1024MCF064-E/MR
✅ 直接替换✓ 有现货
$6.45 / 个
查看数据手册 →PIC32MK1024GPK064-E/PT
✅ 直接替换✓ 有现货
$5.41 / 个
查看数据手册 →PIC32MK1024GPD064-E/PT
✅ 直接替换✓ 有现货
$7.1 / 个
查看数据手册 →PIC32MK0512MCF064-E/PT
✅ 直接替换✓ 有现货
$5.18 / 个
查看数据手册 →PIC32MK0512MCF064-I/PT
✅ 直接替换✓ 有现货
$7.8 / 个
查看数据手册 →PIC32CM1216MC00032-I/PT
✅ 直接替换✓ 有现货
$1.95 / 个
查看数据手册 →PIC32MK1024MCF064-E/PT 最大额定值与电气特性
| Core Architecture | MIPS32 microAptiv |
| Bit Width | 32-bit |
| Maximum CPU Clock | 80 MHz |
| Program Flash Memory | 1 MB (1M x 8) |
| SRAM | 256 KB |
| Supply Voltage (VDD) | 2.3 V to 3.6 V |
| I/O Pins | 53 (approximate) |
| ADC | 12-bit, up to 28 channels, 7 SAR cores |
| PWM Outputs | 6 CCP/PWM pairs, 2.5 ns resolution |
| Op-Amps | 4 (integrated) |
| Comparators | 5 (integrated) |
| Communication | USB 2.0 FS OTG, CAN 2.0B, I2S, SPI, I2C, UART |
| Temperature Grade | Automotive -40C to +125C |
| 封装 | TQFP-64 (10x10 mm) |
| 安装类型 | Surface Mount |
| MSL 等级 | 3 |
| RoHS 状态 | Compliant |
| DMIPS | 101 (estimated, 1.25 DMIPS/MHz) |
PIC32MK1024MCF064-E/PT 引脚配置
| 引脚 1 | RPB0 — Remappable peripheral I/O |
| 引脚 2 | RPB1 — Remappable peripheral I/O |
| 引脚 3 | RPB2 — Remappable peripheral I/O |
| 引脚 4 | RPB3 — Remappable peripheral I/O |
| 引脚 5 | VSS — Ground |
| 引脚 6 | RPB4 — Remappable peripheral I/O |
| 引脚 7 | RPB5 — Remappable peripheral I/O |
| 引脚 8 | RPC6 — Remappable peripheral I/O |
| 引脚 9 | RPC7 — Remappable peripheral I/O |
| 引脚 10 | RPC8 — Remappable peripheral I/O |
| 引脚 11 | RPC9 — Remappable peripheral I/O |
| 引脚 12 | VSS — Ground |
| 引脚 13 | VDD — Core supply 2.3-3.6V |
| 引脚 14 | AVDD — Analog supply |
| 引脚 15 | AVSS — Analog ground |
| 引脚 16 | AN0 — Analog input 0 |
| 引脚 17 | AN1 — Analog input 1 |
| 引脚 18 | AN2 — Analog input 2 |
| 引脚 19 | AN3 — Analog input 3 |
| 引脚 20 | AN4 — Analog input 4 |
| 引脚 21 | AN5 — Analog input 5 |
| 引脚 22 | AN6 — Analog input 6 |
| 引脚 23 | AN7 — Analog input 7 |
| 引脚 24 | AN8 — Analog input 8 |
| 引脚 25 | AN9 — Analog input 9 |
| 引脚 26 | AN10 — Analog input 10 |
| 引脚 27 | AN11 — Analog input 11 |
| 引脚 28 | AN12 — Analog input 12 |
| 引脚 29 | AN13 — Analog input 13 |
| 引脚 30 | AN14 — Analog input 14 |
| 引脚 31 | AN15 — Analog input 15 |
| 引脚 32 | OPA1IN+ — Op-amp 1 non-inverting input |
| 引脚 33 | OPA1IN- — Op-amp 1 inverting input |
| 引脚 34 | OPA1OUT — Op-amp 1 output |
| 引脚 35 | OPA2IN+ — Op-amp 2 non-inverting input |
| 引脚 36 | OPA2IN- — Op-amp 2 inverting input |
| 引脚 37 | OPA2OUT — Op-amp 2 output |
| 引脚 38 | OPA3IN+ — Op-amp 3 non-inverting input |
| 引脚 39 | OPA3IN- — Op-amp 3 inverting input |
| 引脚 40 | OPA3OUT — Op-amp 3 output |
| 引脚 41 | CMP1IN+ — Comparator 1 non-inverting input |
| 引脚 42 | CMP1OUT — Comparator 1 output |
| 引脚 43 | CMP2IN+ — Comparator 2 non-inverting input |
| 引脚 44 | CMP2OUT — Comparator 2 output |
| 引脚 45 | VSS — Ground |
| 引脚 46 | PWM1H — PWM 1 high-side output |
| 引脚 47 | PWM1L — PWM 1 low-side output |
| 引脚 48 | PWM2H — PWM 2 high-side output |
| 引脚 49 | PWM2L — PWM 2 low-side output |
| 引脚 50 | PWM3H — PWM 3 high-side output |
| 引脚 51 | PWM3L — PWM 3 low-side output |
| 引脚 52 | OSCI — External clock input |
| 引脚 53 | OSCO — External clock output |
| 引脚 54 | MCLR — Master clear reset |
| 引脚 55 | VDD — Core supply 2.3-3.6V |
| 引脚 56 | VSS — Ground |
| 引脚 57 | RPD0 — Remappable peripheral I/O |
| 引脚 58 | RPD1 — Remappable peripheral I/O |
| 引脚 59 | RPD2 — Remappable peripheral I/O |
| 引脚 60 | RPD3 — Remappable peripheral I/O |
| 引脚 61 | RPD4 — Remappable peripheral I/O |
| 引脚 62 | RPD5 — Remappable peripheral I/O |
| 引脚 63 | RPD6 — Remappable peripheral I/O |
| 引脚 64 | RPD7 — Remappable peripheral I/O |
典型应用
PIC32MK1024MCF064-E/PT 适用于 7 应用s: BLDC / PMSM Motor Control (FOC), Industrial Servo Drive and CNC, Solar Inverter Power Stage Controller, EV Charging Station Controller, Industrial IoT Edge Controller, Automotive Body and Comfort Modules, Drone ESC and Flight Controller.
BLDC / PMSM Motor Control (FOC)
The PIC32MK1024MCF064-E/PT is purpose-built for 3-phase BLDC and PMSM field-oriented control. Its 6-channel PWM with 2.5 ns resolution synchronizes switching at up to 80 MHz, while 4 integrated op-amps directly sense phase currents without external amplifiers. The 7 SAR ADC cores sample all three currents simultaneously, enabling sub-microsecond current-loop bandwidth. Engineers achieve torque ripple below 2% in 24V/10A FOC drives without any external analog ICs.
推荐
Industrial Servo Drive and CNC
For industrial servo drives and CNC spindle control, the PIC32MK1024MCF064-E/PT provides deterministic 12-bit ADC sampling at 3.5 MSPS and high-resolution PWM with sub-microsecond edge placement. Its ECC-protected 1 MB Flash supports live firmware updates without downtime, critical for 24/7 factory automation. CAN 2.0B enables real-time communication with PLCs over CANopen or DeviceNet, while the -40C to +125C automotive grade ensures reliability in cabinet environments reaching 70C+.
推荐
Solar Inverter Power Stage Controller
In solar inverter power stages, the PIC32MK1024MCF064-E/PT performs MPPT computation while driving the IGBT/MOSFET bridge at 50 kHz switching. Its hardware op-amps and comparators detect over-current and grid-sync zero-cross events within microseconds, enabling fast disconnect for grid-tie compliance. The 1 MB Flash stores complex control algorithms including space-vector PWM and harmonic compensation, while the 256 KB SRAM accommodates 50 Hz/60 Hz line-frequency reference tables.
推荐
EV Charging Station Controller
For Level 2 EV charging stations, the PIC32MK1024MCF064-E/PT manages PFC stage control, communicates with the vehicle via CAN over ISO 15118, and interfaces with the home network via Ethernet or Wi-Fi. Its dual-panel Flash allows secure firmware updates in the field, while ECC mitigates soft errors from high-voltage switching transients. The integrated comparators detect grid voltage zero-cross and over-current faults within 200 ns, meeting UL 2231 safety timing.
推荐
Industrial IoT Edge Controller
The PIC32MK1024MCF064-E/PT is ideal for IIoT edge controllers that aggregate sensor data, run local control loops, and bridge to cloud platforms. Its USB OTG enables direct firmware update via flash media in the field, while CAN, SPI, and I2C interfaces connect to sensors, motor drivers, and HMI displays. The 80 MHz MIPS core processes 200+ sensor readings per second with deterministic latency, and the 256 KB SRAM runs TCP/IP stacks alongside control algorithms.
推荐
Automotive Body and Comfort Modules
In automotive body and comfort applications such as seat controllers, mirror adjusters, and HVAC actuators, the PIC32MK1024MCF064-E/PT provides LIN, CAN, and PWM outputs in a single AEC-Q100-qualified device. The -40C to +125C temperature range handles under-hood and cabin environments, while ECC Flash protects against memory corruption in high-vibration conditions. The integrated op-amps directly sense motor current for stall detection without external analog circuitry.
推荐
Drone ESC and Flight Controller
For drone electronic speed controllers (ESC) and flight controllers, the PIC32MK1024MCF064-E/PT drives 4 channels of BLDC motor PWM with 2.5 ns resolution for high-frequency motor commutation up to 48 kHz. The fast 12-bit ADC samples accelerometer and gyroscope data at 1 MSPS for flight stabilization, and the USB OTG port enables firmware tuning over a single cable. Its 1 MB Flash stores complex flight control algorithms including adaptive PID and quaternion-based state estimation.
推荐
推荐产品汇总
工程参考数据： PIC32MK1024MCF064-E/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 | PIC32MK1024MCF064-I/PT | PIC32MK1024MCF064-E/MR | PIC32MK1024GPK064-E/PT | PIC32MK0512MCF064-E/PT |
|---|---|---|---|---|---|
| Package | TQFP-64 (10x10 mm) | TQFP-64 (10x10 mm) | QFN-64 (related PIM) | TQFP-64 (10x10 mm) | TQFP-64 (10x10 mm) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 512 KB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB |
| CPU Clock | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Temperature Grade | Automotive -40C to +125C | Industrial -40C to +85C | Automotive -40C to +125C | Automotive -40C to +125C | Automotive -40C to +125C |
| Motor Control Peripherals | Full (4 op-amps, 5 comparators, 6 PWM) | Full | Full | Reduced | Full |
| Approximate Unit Price (qty 1000) | $8.20 | $7.80 | $8.50 | $7.90 | $7.10 |
关键差异点
- Integrated op-amps eliminate external analog ICs （对比 PIC32MK1024GPK064-E/PT)
- Automotive temperature grade vs commercial-only alternatives （对比 PIC32MK0512MCF064-I/PT)
- Full 1 MB Flash vs reduced Flash alternatives （对比 PIC32MK0512MCF064-E/PT)
- Dedicated motor-control PWM with 2.5 ns resolution （对比 STM32F405RGT6)
- Single-chip motor-control solution （对比 Generic Cortex-M4 MCU)
设计说明
Estimated: The TQFP-64 (10x10 mm) package has a typical theta_JA of approximately 40 C/W on a 4-layer JEDEC test board. At maximum core clock 80 MHz with all peripherals active, internal dissipation is around 200 mW, resulting in a 8 C junction rise above ambient. For automotive 85 C ambient operation, junction temperature reaches approximately 93 C, well within the 125 C maximum. Always verify with the package thermal model from Microchip in the actual PCB layout.
Place 100 nF ceramic decoupling capacitors within 3 mm of every VDD/VSS pair on the TQFP-64 pinout; use 4.7 uF bulk capacitors on each VDDIO and VDDCORE rail. Keep analog traces (AN0-AN15, OPAxIN, CMPxIN) at least 3 mm from switching signals like PWM1H/L, PWM2H/L, PWM3H/L. Use a single continuous ground plane split only between AVDD return and digital return, connected at one point near the MCU.
Route the 80 MHz system clock on an inner PCB layer or shield it with a ground pour. The 12-bit ADC achieves best SNR when analog input traces are routed symmetrically with their ground return, and when the ADC sampling capacitor has 5 RC time constants to settle. For 3.5 MSPS operation, keep analog input source impedance below 1 kohm by using op-amp buffers or the integrated op-amps on the device.
Do not leave unused op-amp inputs floating; tie them to AVDD or AVSS through 10 kohm resistors to prevent phantom power draw. Always configure the JTAG/ICSP pins as outputs or high-impedance after programming to avoid contention with peripheral functions. When migrating code from PIC32MX to PIC32MK, verify peripheral library versions because register names and interrupt vectors changed between families.
Route the 6 PWM channels in matched-length pairs (PWM1H/PWM1L, PWM2H/PWM2L, PWM3H/PWM3L) to minimize gate-driver skew; target matched length within 5 mm for switching frequencies above 20 kHz. Place the boot mode select jumper near the MCU with short traces to avoid false mode entry during reset. Keep the MCLR trace short and add a 10 kohm pull-up plus a 100 nF cap for clean reset behavior in noisy motor environments.
合规信息
RoHS and REACH compliant per Microchip product page. AEC-Q100 qualified due to -E/ automotive temperature grade suffix. Lead-free TQFP package per /PT ordering code.
