PIC24F08KM204-E/PT - 32MHz 16-bit MCU | Microchip
MPN: PIC24F08KM204-E/PT ✓ Hoạt độngPIC24F08KM204-E/PT Tóm tắt
A microcontroller is a programmable semiconductor that combines a processor core, nonvolatile program memory, data memory, and peripherals on one integrated circuit. The PIC24F08KM204 belongs to the PIC24F family of 16-bit embedded controllers, positioned below general-purpose logic and within the broader semiconductor and embedded-control device hierarchy. Its XLP design emphasizes low-power operation for compact control, sensing, and communication products.
The principal features are a 32 MHz processor clock, 8 KB flash organized as 2.75K by 24 words, 2 KB of SRAM, and a broad 1.8 V to 5.5 V supply range. Integrated analog resources include a 12-bit ADC, an 8-bit DAC, and op amps, reducing the need for external components in measurements and low-power signal-conditioning circuits. Flexible capture, compare, PWM, and configurable logic-cell functions support timing, motor-control, and general embedded applications.
The automotive-grade E suffix makes this ordering option suitable for extended-temperature industrial and vehicle environments when the system qualification requirements call for it. The 44-lead TQFP provides externally accessible I/O while retaining a compact surface-mount footprint. Its analog peripherals can share the same controlled supply domain as the digital logic, simplifying signal acquisition and low-level output generation.
Typical applications include motor and actuator controllers, battery-powered instrumentation, industrial sensor nodes, automotive monitoring modules, compact power-conversion controllers, and low-power IoT equipment. The 2 KB RAM limits complex buffering, so applications requiring large sample histories or graphics should plan external memory or a higher-capacity MCU family.
Design with the 1.8 V to 5.5 V operating range as the central power-budget constraint. Keep analog inputs within the electrical limits defined by the manufacturer datasheet, provide the required bypass capacitors close to the supply pins, and isolate noisy switching or motor-return paths from precision analog routing.
This page organizes the verified device identity, electrical characteristics, package constraints, application guidance, and verified replacement information. It also identifies where pin assignments, timing limits, qualification details, and pricing must be confirmed in the manufacturer documentation or through the XAIPART Request a Quote form.
Bộ thay thế dễ dàng lắp đặt cho PIC24F08KM204-E/PT — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC24F08KM204-E/PT (cùng hình factor và footprint) — khác nhau ở Package.
PIC24F08KM204-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24F08KM204-E/PT Tỷ lệ tối đa & tính chất điện
| Product Type | 16-bit low-power microcontroller |
| Series | PIC XLP 24F |
| Maximum CPU Frequency | 32 MHz |
| Program Memory | 8 KB flash |
| Flash Organization | 2.75K x 24 words |
| RAM | 2 KB |
| Operating Voltage Range | 1.8 V to 5.5 V |
| ADC Resolution | 12 bit |
| DAC Resolution | 8 bit |
| Integrated Operational Amplifiers | Integrated |
| Timer and PWM Features | Capture, Compare, and PWM modules |
| Programmable Logic | Configurable Logic Cell |
| Hộp | 44-pin TQFP |
| Package Dimensions | 10 mm x 10 mm |
| Kiểu lắp đặt | Surface mount |
| Temperature Grade | Automotive grade |
| Number of Terminals | 44 |
Hướng dẫn cấu hình chân PIC24F08KM204-E/PT 10 mm x 10 mm
Cấu hình chân cho PIC24F08KM204-E/PT (10 mm x 10 mm gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho PIC24F08KM204-E/PT.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
PIC24F08KM204-E/PT phù hợp cho 6 Áp dụngs: Industrial Sensor and Condition Monitoring, Battery-Powered IoT Control Node, Motor and Actuator Control, Automotive Monitoring and Control Module, Portable Instrumentation and Data Logging, Compact Power-Supply Controller.
Industrial Sensor and Condition Monitoring
The PIC24F08KM204-E/PT fits compact condition-monitoring nodes because its 12-bit ADC can acquire analog sensor signals while the 32 MHz core performs filtering, threshold evaluation, and local control. The 2 KB RAM supports working variables and limited sample buffers, while the integrated 8-bit DAC can generate a low-level reference or test stimulus. Operation from 1.8 V to 5.5 V supports both compact sensor nodes and higher-voltage industrial interfaces. Keep analog routing away from motor and switching nodes, use separate filtering close to the ADC input, and confirm acquisition timing and input limits in the manufacturer datasheet.
Được đề xuất
Battery-Powered IoT Control Node
The PIC24F08KM204-E/PT is suitable for a battery-powered IoT node because the PIC XLP architecture targets low-power operation and the 1.8 V to 5.5 V range supports common energy-harvesting and battery-derived rails. Its integrated ADC and op amps reduce the external component count in analog sensing paths, while the 32 MHz core can handle sensor fusion, communication framing, and local actuator decisions. The 8 KB flash limits firmware complexity, so firmware should avoid large libraries and buffer data externally when necessary. Low-power mode timing, wake sources, and average-current budgets should be calculated from the operating conditions and datasheet current characteristics.
Được đề xuất
Motor and Actuator Control
The PIC24F08KM204-E/PT can control small motors and actuators because it combines a 32 MHz core with capture, compare, PWM, and configurable logic-cell resources. These peripherals support timing-critical input capture, period measurement, and proportional output generation without requiring a separate timer IC. The 12-bit ADC can monitor current or position feedback, while the integrated op amps may assist signal conditioning when the application remains within their electrical limits. Use external transistor drivers for motor loads, provide current limiting and protection, and physically separate high-current switching paths from the analog and oscillator nets.
Được đề xuất
Automotive Monitoring and Control Module
The PIC24F08KM204-E/PT is appropriate for compact automotive monitoring modules when the E-grade ordering option satisfies the vehicle program’s temperature and qualification requirements. Its integrated 12-bit ADC supports sensor acquisition, the 8-bit DAC supports low-level signal generation, and the 32 MHz processor can perform diagnostics and control functions. The 44-pin TQFP offers a conventional surface-mount assembly format and access to a substantial I/O count. Automotive qualification covers only the conditions defined for the exact device and family; application-level ISO, EMC, environmental, and functional-safety requirements must be evaluated separately by the system designer.
Được đề xuất
Portable Instrumentation and Data Logging
The PIC24F08KM204-E/PT supports portable instrumentation where a 32 MHz MCU, 8 KB flash, 2 KB RAM, and integrated analog conversion are needed in a small board. It can digitize low-bandwidth sensor inputs, process readings, and update a local display or communication interface without a separate DAC. Its 10 mm by 10 mm TQFP package simplifies conventional PCB assembly, although the exposed thermal performance depends on the PCB copper and surrounding airflow. For longer acquisition records, stream data to external storage or a communications module rather than relying on the MCU’s limited 2 KB RAM.
Được đề xuất
Compact Power-Supply Controller
The PIC24F08KM204-E/PT can supervise a compact power-conversion system by sampling feedback with its 12-bit ADC, controlling a switching or linear stage through PWM and compare functions, and implementing protection sequencing in firmware. The 1.8 V to 5.5 V operating range supports low-voltage control rails, while integrated analog resources reduce the number of separate signal-conditioning components. The MCU is not itself a power-conversion IC, so its output signals must drive appropriate gate drivers, transistors, or supervisory hardware. Validate control-loop margins, fault behavior, startup sequencing, and safety limits independently rather than relying on general-purpose MCU ratings.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24F08KM204-E/PT — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC24F08KM204-I/PT |
|---|---|---|
| Package | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology |
| CPU Architecture | 16-bit PIC24F XLP | 16-bit PIC24F XLP |
| Maximum CPU Frequency | 32 MHz | 32 MHz |
| Flash Memory | 8 KB (2.75K x 24 words) | 8 KB (2.75K x 24 words) |
| RAM | 2 KB | 2 KB |
| Operating Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Integrated ADC | 12-bit ADC | 12-bit ADC |
| Temperature-Grade Code | E - automotive grade | I - industrial grade |
Bảo phân biệt quan trọng
- Automotive-grade ordering option (vsPIC24F08KM204-I/PT)
- Integrated analog signal chain (vsPIC24F08KM204-I/PT)
- Low-voltage operating range (vsPIC24F08KM204-I/PT)
Ghi chú thiết kế
Route the 44-pin TQFP footprint according to the exact package drawing and pin table in the Microchip documentation. Place the required supply bypass capacitors adjacent to their associated power pins, keep the ground-return path short, and reserve the exposed underside area for copper where the package drawing allows it. Analog inputs should approach the MCU from the analog side of the board and remain separated from switching-node copper to reduce injected noise and conversion error.
Treat analog and digital return currents deliberately. Connect each decoupling capacitor to an appropriate ground plane with a short, low-inductance path, and avoid routing sensitive ADC inputs alongside motor-drive, relay, or high-di/dt traces. If the op amps or ADC process signals near the supply range limit, add input clamps or filtering selected for the actual source impedance. Validate gain, bandwidth, offset, and settling with the complete source impedance rather than an open-circuit assumption.
Budget the MCU across its full 1.8 V to 5.5 V operating range and account separately for analog peripherals, I/O loading, and external components. Use brownout and reset behavior in the firmware architecture, and ensure any externally powered interface cannot back-feed an I/O pin during shutdown. The exact supply-current limits, power-up timing, and regulator sequencing requirements must be taken from the manufacturer datasheet before finalizing the power tree.
Do not substitute PIC24F08KM204-E/ML for the E/PT device when the existing PCB uses a 44-pin TQFP footprint; the ML ordering code uses a 44-QFN package and is not pin-to-pin compatible. Also do not assume that matching flash and RAM makes the I/PT grade interchangeable with E/PT. Confirm the required temperature range, qualification, pin functions, oscillator configuration, programming setup, and lifecycle status before releasing a replacement to production.
Thông tin tuân thủ
The E suffix is identified as an automotive temperature-grade option, but no explicit AEC-Q100, RoHS, REACH, lead-free, halogen-free, or conflict-minerals declaration was present in the available manufacturer and distributor records.