PIC32MK1024GPK100T-E/PT - 120MHz 1MB Flash 32-bit MCU | Microchip
料号： PIC32MK1024GPK100T-E/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.2 | $112.00 |
| 100 | $9.85 | $985.00 |
| 500 | $8.95 | $4,475.00 |
| 1,000 | $8.2 | $8,200.00 |
PIC32MK1024GPK100T-E/PT 概述
A microcontroller (MCU) is a compact integrated circuit containing a processor core, memory, and programmable input/output peripherals designed to control embedded systems. MCUs sit at the lowest tier of the compute hierarchy in a typical electronic system, below microprocessors (MPUs) and application processors, and form the core of industrial automation, motor control, and IoT endpoint devices. The PIC32MK family specifically targets motor control and IIoT applications, blending DSP-grade arithmetic with deterministic real-time peripherals.
Key features include 1 MB dual-panel Flash with Live Update for firmware upgrades without downtime, four 64-bit accumulators, single-cycle MAC with saturating and fractional math, and MicroMIPS mode for ~40% smaller code. The integrated FPU supports single and double precision IEEE-754 operations, enabling floating-point control loops and signal processing without a software emulation penalty. The 100-pin TQFP provides 80+ usable I/O for multi-channel analog and PWM subsystems.
Typical applications include industrial motor control (BLDC, PMSM, FOC), factory automation PLCs, multi-channel data acquisition systems, and Industrial Internet of Things (IIoT) edge nodes. The wide operating voltage (2.3 V to 3.6 V) and -40 °C to +125 °C industrial temperature range suit harsh factory and outdoor installations.
When designing with this device, note that 'E' suffix denotes the extended industrial temperature grade. Confirm Live Update memory mapping before deploying OTA firmware in motor-control systems, since both Flash panels must be sized to hold the application image plus its swap counterpart.
This page synthesizes distributor pricing, drop-in temperature-grade alternatives, and practical design notes not found in the manufacturer datasheet.
直接替换替代料： PIC32MK1024GPK100T-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： PIC32MK1024GPK100T-E/PT （相同外形与封装尺寸） ——差异在于 ADC, Core Architecture, Operating Temperature, Package, USB.
快速对比工具——选择替代料号进行并排对比：
PIC32MK1024GPK100T-I/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MK1024GPK100T-E/PT
✅ 直接替换✓ 有现货
$8.2 / 个
查看数据手册 →PIC32MK1024GPK100-E/PT
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MK1024GPK100-I/PT
✅ 直接替换✓ 有现货
$5.78 / 个
查看数据手册 →PIC32MK0512GPK100-E/PT
✅ 直接替换✓ 有现货
$6.3 / 个
查看数据手册 →PIC32MK1024GPE100T-I/PT
✅ 直接替换✓ 有现货
$6.12 / 个
查看数据手册 →PIC32MK1024GPK100T-E/PT 最大额定值与电气特性
| Core Architecture | MIPS32 microAptiv |
| Core Bit Width | 32-bit |
| Maximum CPU Frequency | 120 MHz |
| DSP | Yes (single-cycle MAC, 4x 64-bit accumulators) |
| FPU | Yes (single and double precision) |
| MicroMIPS Mode | Yes (~40% smaller code size) |
| Flash Memory | 1 MB (dual-panel, ECC protected, Live Update) |
| Operating Voltage | 2.3 V to 3.6 V |
| USB | 2x USB (Full-Speed) |
| CAN | CAN 2.0 (no CAN-FD) |
| ADC | 12-bit |
| 工作温度 | -40 °C to +125 °C (E grade, extended) |
| 封装 | 100-pin TQFP (12x12x1 mm) |
| 安装类型 | Surface Mount |
| RoHS 状态 | RoHS Compliant |
| Targeted Applications | Motor control, industrial control, IIoT |
PIC32MK1024GPK100T-E/PT 100-pin tqfp (12x12x1 mm) 引脚配置指南
PIC32MK1024GPK100T-E/PT（100-pin tqfp (12x12x1 mm) 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： PIC32MK1024GPK100T-E/PT.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MK1024GPK100T-E/PT 适用于 6 应用s: BLDC / PMSM Motor Control, Industrial PLC and Automation Controllers, Industrial IoT (IIoT) Edge Nodes, Multi-Channel Data Acquisition Systems, Solar Inverter and Power Conversion Control, Medical and Laboratory Instrumentation.
BLDC / PMSM Motor Control
The PIC32MK1024GPK100T-E/PT's 120 MHz MIPS32 core with integrated FPU and single-cycle MAC makes it well-suited for Field-Oriented Control (FOC) of BLDC and PMSM motors. The on-chip 12-bit ADCs sample phase currents at high rate while multiple PWM channels drive the inverter at switching frequencies up to tens of kHz. The 1 MB dual-panel Flash with Live Update allows field firmware upgrades without halting the motor. Floating-point math in hardware cuts interrupt latency for sensorless control loops, and the 100-pin TQFP exposes enough I/O for 3-phase PWM plus encoder/SSI feedback channels.
推荐
Industrial PLC and Automation Controllers
With 1 MB Flash, dual USB, and a 100-pin TQFP package, the PIC32MK1024GPK100T-E/PT supports compact industrial PLCs and machine controllers. The 12-bit ADCs read analog sensor inputs (4-20 mA, 0-10 V) while PWMs drive relays, valves, and stepper drivers. Its extended -40 to +125 °C temperature range suits harsh factory cabinets. The Live Update flash and ECC memory increase mean-time-between-failure in always-on equipment, and the floating-point core accelerates ladder-logic interpretation and PID control algorithms running on top of a real-time OS or bare-metal scheduler.
推荐
Industrial IoT (IIoT) Edge Nodes
The PIC32MK1024GPK100T-E/PT combines DSP performance with dual USB and 1 MB Flash, making it a strong choice for IIoT edge gateways aggregating sensor data. Its FPU executes sensor-fusion and FFT workloads directly on device, reducing data uplinks to the cloud. The dual-panel Flash with Live Update supports secure OTA firmware upgrades required for long-lifecycle IIoT deployments. Two USB ports enable simultaneous device-mode diagnostics and host-mode tethering to a local HMI. Operating from 2.3 to 3.6 V lets it run from common 3.3 V industrial rails without extra regulation.
推荐
Multi-Channel Data Acquisition Systems
The PIC32MK1024GPK100T-E/PT's 12-bit ADCs and 80+ GPIO in the 100-pin TQFP support multi-channel data acquisition front-ends for test, measurement, and process control. Its DSP extensions with single-cycle MAC accelerate digital filtering (FIR, IIR, FFT) on incoming sample streams, while the FPU enables floating-point calibration math. The 1 MB Flash holds substantial calibration tables and DSP coefficients. With Live Update, recalibration routines can be deployed without service interruption in continuous-monitoring applications like power-quality analyzers and predictive-maintenance vibration monitors.
推荐
Solar Inverter and Power Conversion Control
The PIC32MK1024GPK100T-E/PT's DSP capabilities, FPU, and rich PWM peripheral set make it suitable for digital control of solar inverters, DC-DC converters, and uninterruptible power supplies. MPPT algorithms with floating-point math run deterministically on the 120 MHz core, while multiple PWM channels drive full-bridge or interleaved topologies. The 12-bit ADC samples voltage and current waveforms at high rate for closed-loop control. Extended -40 to +125 °C operation supports outdoor inverter enclosures. Live Update flash enables remote firmware updates across thousands of deployed units.
推荐
Medical and Laboratory Instrumentation
The PIC32MK1024GPK100T-E/PT supports portable medical instruments (e.g., infusion pumps, point-of-care analyzers) where deterministic DSP and floating-point math are required for signal conditioning. Its 12-bit ADC reads biopotential sensors and current/voltage measurement channels, while USB enables tethered data upload to a clinician's PC. Extended temperature tolerance supports devices used in ambulances and field clinics. The dual-panel Flash with Live Update simplifies IEC-62304-compliant firmware maintenance. The integrated FPU executes small-footprint DSP filters (e.g., for ECG or pulse oximetry) in hardware.
推荐
推荐产品汇总
工程参考数据： PIC32MK1024GPK100T-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 | PIC32MK1024GPK100T-I/PT | PIC32MK1024GPK100-E/PT | PIC32MK1024GPK100-I/PT | PIC32MK0512GPK100-E/PT | PIC32MK1024GPE100T-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-pin TQFP (12x12 mm) | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same |
| Core Frequency | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Flash | 1 MB | 1 MB | 1 MB | 1 MB | 512 KB (-50%) | 1 MB |
| Temperature Grade | Extended -40C to +125C | Industrial -40C to +85C | Extended -40C to +125C | Industrial -40C to +85C | Extended -40C to +125C | Industrial -40C to +85C |
| USB | 2x USB FS | 2x USB FS | 2x USB FS | 2x USB FS | 2x USB FS | 2x USB FS |
| CAN-FD | No (CAN 2.0 only) | No | No | No | No | Yes (CAN-FD) |
| FPU | Yes (single + double precision) | Yes | Yes | Yes | Yes | Yes |
| Operating Voltage | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V | 2.3 V to 3.6 V |
| Live Update Flash | Yes (dual-panel) | Yes | Yes | Yes | Yes | Yes |
关键差异点
- Extended industrial temperature grade with 1 MB Flash （对比 PIC32MK1024GPK100T-I/PT)
- 1 MB Flash with Live Update vs 512 KB reduced variant （对比 PIC32MK0512GPK100-E/PT)
- General-purpose variant (no CAN-FD) with 2x USB （对比 PIC32MK1024GPE100T-I/PT)
设计说明
The PIC32MK1024GPK100T-E/PT operates from 2.3 V to 3.6 V. Place a 10 uF bulk capacitor and a 100 nF ceramic decoupling capacitor as close as possible to each VDDCORE pin and each VDDIO cluster. According to Microchip's hardware design checklist, decoupling within 5 mm of supply pins is critical for ADC noise performance. The on-chip LDO generates the 1.8 V core rail; ensure adequate bulk capacitance on the VCAP pin (typically 4.7 uF) to maintain LDO stability across load transients.
Estimated: At maximum sustained CPU activity (120 MHz with FPU and DSP units active), the TQFP-100 dissipates approximately 0.4 W. With a TQFP-100 theta_JA of approximately 45 C/W on a 2-layer JEDEC test board, this yields an 18 C rise above ambient - well within the -40 to +125 C operating range. For high-temperature industrial enclosures, route a copper thermal pad under the package and consider thermal vias to inner ground planes. The E-grade variant supports continuous operation at +125 C ambient.
Route analog and digital traces with separation: keep ADC input traces short and isolated from PWM switching lines; use a ground plane split beneath the analog section if noise from PWMs couples into ADC readings. According to Microchip's PIC32MK hardware design guide, the USB D+/D- traces require 90 ohm differential impedance; route them over a continuous ground plane with length matching within 150 mil. Avoid routing noisy signals beneath the crystal oscillator traces.
Live Update flash requires the application image plus a copy to fit in 1 MB total across both panels - budget carefully. The dual-panel layout means Live Update is disabled by default and must be enabled in the device configuration; an incorrect configuration silently disables OTA. The 'E' grade part supports higher temperature but is otherwise identical to 'I'; using 'I' in extended-temperature designs risks out-of-spec operation. MicroMIPS mode is selected at reset - ensure the startup code matches the compiled ISA.
合规信息
RoHS compliant per Microchip product listing. AEC-Q100 not applicable (general-purpose MCU). Lead-free confirmed. Halogen-free status not in verified web data - set to unknown.
