PIC24F16KM202-I/ML - 16-Bit 32MHz Low-Power MCU | Microchip
MPN： PIC24F16KM202-I/ML ✓ 啟用中PIC24F16KM202-I/ML 概覽
A microcontroller is a programmable semiconductor that integrates a CPU core, memory, peripherals, and input/output interfaces onto one device. The PIC24F16KM202 belongs to the 16-bit PIC microcontroller family and is positioned between simple 8-bit controllers and higher-performance 32-bit MCUs. Its PIC XLP designation emphasizes low-power operation for battery-powered and portable equipment, while the integrated analog blocks reduce the need for external converters or signal-conditioning components.
The verified product information identifies 16 KB of Flash memory organized as 5.5K x 24 words, 2 KB of RAM, 512 bytes of EEPROM, 24 I/O, a 12-bit ADC, and an 8-bit DAC. The integrated operational amplifiers and Configurable Logic Cells can support signal conditioning, thresholding, filtering, control logic, and sensor-interface applications. The 32 MHz maximum CPU frequency provides useful processing headroom for control loops, communication handling, and mixed analog-digital firmware.
Typical applications include low-power sensor nodes, industrial measurement modules, compact control systems, embedded instrumentation, battery-powered monitoring equipment, and analog-rich IoT products. The ADC supports digitized sensor measurements, while the DAC and operational amplifiers can support excitation, biasing, and output-control functions. The 28-QFN package helps reduce board area, although exposed-pad layout and thermal management must follow the manufacturer’s package guidance.
Designers should confirm the exact pin assignments, exposed-pad connection, decoupling requirements, and peripheral multiplexing in the PIC24F16KM202 datasheet before layout. This page consolidates verified manufacturer and distributor information, documented analog resources, package data, sourcing references, and engineering-focused selection guidance for embedded designers.
直接替換替代品，適用於 PIC24F16KM202-I/ML — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC24F16KM202-I/ML （相同外形與佔位） — 差異在於 ADC, DAC, Package, Comparators, Core Architecture.
PIC24F16KM202-I/SO
✅ 直接替換聯絡詢價
查看資料表 →PIC24F16KM202-I/ML
✅ 直接替換聯絡詢價
查看資料表 →PIC24F16KM202-I/ML 最大額定值與電氣特性
| Product Type | 16-bit PIC XLP microcontroller |
| Maximum CPU Frequency | 32 MHz |
| Flash Program Memory | 16 KB (5.5K x 24 words) |
| RAM | 2 KB |
| EEPROM | 512 bytes |
| Operating Voltage Range | 1.8 V to 3.6 V |
| ADC | 12-bit |
| DAC | 8-bit |
| Operational Amplifiers | Integrated |
| Configurable Logic Cells | Integrated |
| I/O Count | 24 |
| Capture/Compare/PWM Resources | Flexible modules |
| 封裝 | 28-QFN (6x6 mm) |
| 安裝類型 | Surface Mount |
| Architecture | 16-bit PIC |
| Low-Power Feature | eXtreme Low Power (XLP) |
PIC24F16KM202-I/ML 28-qfn (6x6 mm) 腳位配置指南
PIC24F16KM202-I/ML（28-qfn (6x6 mm) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： PIC24F16KM202-I/ML.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC24F16KM202-I/ML 適用於 6 應用s: Low-Power Sensor Node, Industrial Measurement Module, Battery-Powered Monitoring Device, Embedded Data Acquisition, Analog-Rich IoT Controller, Compact Control System.
Low-Power Sensor Node
PIC24F16KM202-I/ML fits compact sensor nodes because it combines a 16-bit 32 MHz microcontroller with a 12-bit ADC, 2 KB RAM, and low-power XLP positioning. The ADC can digitize sensor outputs while the integrated operational amplifiers may support conditioning when their specified limits are met. A duty-cycled firmware design can reduce activity between measurements, making the device useful for battery-powered environmental, industrial, and remote monitoring systems.
推薦
Industrial Measurement Module
For industrial measurement, the PIC24F16KM202-I/ML provides 24 I/O alongside a 12-bit ADC, 8-bit DAC, and operational amplifiers in a 28-QFN package. It can acquire analog process signals, generate a control or reference output, and execute timing or logic functions without requiring several external devices. Designers should verify input ranges, analog-reference requirements, isolation, and calibration strategy against the manufacturer datasheet.
推薦
Battery-Powered Monitoring Device
The PIC24F16KM202-I/ML is suitable for battery-powered monitoring equipment because its XLP positioning, 1.8 V to 3.6 V operating range, and integrated analog peripherals support low-voltage mixed-signal designs. The 16-bit core and 32 MHz maximum frequency provide capacity for local filtering, control, and communication handling, while unused peripherals can remain disabled. Actual battery life depends on duty cycle, sensor current, regulator efficiency, and sleep-mode settings.
推薦
Embedded Data Acquisition
PIC24F16KM202-I/ML can act as a compact data-acquisition controller when multiple analog inputs, digital I/O, and timing functions are required. Its 12-bit ADC supports measured sensor and process signals, while the 16-bit processing architecture helps process acquired data locally. The 16 KB Flash and 2 KB RAM provide dedicated firmware and working memory, although buffer sizing and sampling rates should be calculated against the application requirements.
推薦
Analog-Rich IoT Controller
The integrated ADC, DAC, operational amplifiers, and Configurable Logic Cells make PIC24F16KM202-I/ML relevant to analog-rich IoT controllers. It can combine sensing, thresholding, signal generation, and actuator control in one compact microcontroller, reducing board-level component count. The 28-QFN package supports dense layouts, but exposed-pad routing, decoupling, analog grounding, and peripheral multiplexing must follow the official package and layout guidance.
推薦
Compact Control System
PIC24F16KM202-I/ML can serve as the control core for compact products that combine timing, analog feedback, and local automation. Flexible capture/compare/PWM resources support periodic and event-driven control, while the DAC and op amps assist with analog output and conditioning. A 32 MHz maximum core frequency leaves performance margin for control algorithms and communication tasks, subject to the verified electrical and timing limits.
推薦
推薦產品摘要
工程參考資料，適用於 PIC24F16KM202-I/ML — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC24F16KM202-I/SO | PIC24F16KM202-I/ML |
|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
主要差異化特點
- Integrated analog resources (對比PIC24F16KM202-I/SO)
- 16-bit processing with 32 MHz maximum frequency (對比PIC24F16KM202-I/SO)
- Memory and analog integration (對比PIC24F16KM202-I/ML)
設計說明
Place the required input and analog decoupling capacitors close to the corresponding PIC24F16KM202-I/ML supply and ground pins. The exact capacitor values, exposed-pad connection, and analog-versus-digital partitioning must follow the manufacturer’s layout guidance. Because the 28-QFN package is compact, route high-current and sensitive analog paths carefully to reduce ground bounce and analog noise coupling.
Validate the complete power tree before enabling the ADC, DAC, and operational amplifiers. The verified operating range is 1.8 V to 3.6 V, but peripheral performance, startup sequencing, and external reference requirements can depend on the selected supply condition. Use a regulator with suitable noise and transient response, and verify brownout and power-consumption behavior on the final board.
Do not treat a family-related ordering code as pin-compatible without checking the exact package drawing and pin table. The supplied data does not include individual pin assignments, exposed-pad connectivity, operating temperature limits, or detailed electrical characteristics. Review the official PIC24F16KM202 datasheet and device programming documentation before finalizing a PCB or production firmware.
合規資訊
The supplied verified data does not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. Compliance fields must be confirmed against Microchip’s current product documentation and applicable supply-chain declarations.
