PIC24F16KL402-I/SP - 16-Bit 32MHz 16KB MCU | Microchip
MPN: PIC24F16KL402-I/SP ✓ نشطPIC24F16KL402-I/SP نظرة عامة
A microcontroller is a semiconductor device that integrates a processor core, program memory, data memory, peripherals, and I/O into one package. The PIC24F16KL402 belongs to the 16-bit PIC24F family and uses a PIC RISC architecture. Its MSSP peripheral supports I2C and SPI communication, while its CCP/ECCP blocks provide flexible capture, compare, and PWM functions. These features make the device useful in portable media players, accessories, low-cost testers, dispensers, inhalers, security products, and other low-power embedded systems.
The verified product listing identifies 16 KB of Flash organized as 5.5K x 24 words, 1 KB of RAM, a 10-bit ADC, a 3 V supply description, and a maximum clock speed of 32 MHz. The -I/SP suffix denotes an industrial-temperature, through-hole SPDIP ordering configuration according to the distributor listings. The family documentation describes the part as a 28-pin, low-power device, while the product data identifies nanoWatt XLP functionality and PIC18-family peripherals such as MSSP and CCP/ECCP.
The MCU is positioned for systems requiring more processing capability than an 8-bit controller without adopting a higher-cost architecture. Its low-power feature set is particularly relevant for battery-operated and portable equipment, where average current consumption can affect battery life and user experience. The family documentation specifically identifies consumer, medical, and safety/security applications, including portable media players, portable GPS, cell-phone accessories, electronic toys and games, portable sports gear, disposable medical testers, dispensers, inhalers, and security equipment.
Designers should choose this MCU when they need a low-pin-count, through-hole package and a cost-effective 16-bit control platform. They should verify the exact pin assignments, peripheral multiplexing, clock configuration, ADC channels, and electrical limits from the Microchip family data sheet before layout or firmware development. For new production, procurement teams should also confirm current pricing and inventory directly with an authorized distributor.
This product page combines the verified Microchip product information, distributor specifications, pricing references, and practical selection context. It also distinguishes true same-package drop-in alternatives from functional replacements that may require PCB changes. The information is intended to support engineering comparison, sourcing, and design-in decisions rather than replace the manufacturer’s complete technical documentation.
بدائل مباشرة لـ PIC24F16KL402-I/SP — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع PIC24F16KL402-I/SP (نفس عامل الشكل والبصمة) — يختلف في Package, Operating Temperature, ADC, Mounting Type, I/O Pins.
PIC24F16KL402-I/SP
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24F16KL402-E/ML
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24F16KL402-I/SS
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24F16KL402-I/SO
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24F16KL402-T-E/ML
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
PIC24F16KL402-I/SP الحدود القصوى والخصائص الكهربائية
| Product Type | 16-bit PIC microcontroller |
| Architecture | PIC RISC |
| أقصى تردد للساعة | 32 MHz |
| Flash Memory | 16 KB (5.5K x 24 words) |
| RAM | 1 KB |
| Operating Supply | 3 V |
| ADC | 10-bit |
| العلبة | 28-pin SPDIP, 0.300 inch (7.62 mm) |
| نوع التركيب | Through-hole |
| Temperature Grade | Industrial |
| Low-Power Feature | nanoWatt XLP eXtreme Low Power |
| Serial Peripheral | MSSP supporting I2C and SPI |
| Capture/Compare Peripheral | CCP/ECCP |
| Application Positioning | Cost-sensitive low-power embedded designs |
| Microcontroller Series | PIC24F 16-bit XLP series |
| Package Code | SP |
| Terminal Count | 28 |
| Supplier Price Reference | From $7.0894 as of 2026-10-23 |
دليل تكوين أطراف PIC24F16KL402-I/SP sp
تكوين الأطراف لـ PIC24F16KL402-I/SP (حزمة sp). تتضمن هذه الدائرة المتكاملة الرقمية GPIO وواجهات الاتصال (UART وSPI وI2C) وأطراف الطاقة. راجع ورقة بيانات الشركة المصنعة لوظائف الأطراف البديلة وخيارات التكوين. ضرورية لتصميم الأنظمة المدمجة وتخطيط PCB.
لا تتوفر بيانات مفصلة لمخطط التوصيلات لـ PIC24F16KL402-I/SP.
راجع ورقة البيانات للحصول على تكوين الأطراف الكامل.
التطبيقات النموذجية
PIC24F16KL402-I/SP مناسب لـ 6 التطبيقs: Portable Media Player Control, Portable GPS Accessory, Cell-Phone Accessory Controller, Disposable Medical Tester, Dispenser and Inhaler Control, Safety and Security Device.
Portable Media Player Control
The PIC24F16KL402-I/SP fits portable media-player controls because its 16-bit PIC architecture provides more processing capability than an 8-bit MCU while retaining low-power positioning through nanoWthat XLP. The verified family documentation identifies portable media players as an intended application. A design could use the MCU for playback-state management, button or touch input, display control, and low-power idle behavior. The 32 MHz maximum clock supports responsive control logic, while the 16 KB Flash program memory can hold application firmware. Verify the final battery-life requirement by measuring active and sleep current in the complete product rather than relying only on the nominal clock rate.
موصى به
Portable GPS Accessory
PIC24F16KL402-I/SP is suitable for portable GPS accessories where a compact control subsystem must manage buttons, indicators, communications, and power state. Microchip explicitly lists portable GPS among the PIC24F16KL family applications. The 16-bit architecture can handle multiple peripheral tasks and protocol tasks, while the nanoWthat XLP focus helps preserve battery capacity during idle periods. The MSSP block can support I2C or SPI-connected sensors or storage when the final pin mapping permits those functions. A production design should confirm antenna and RF subsystem requirements separately, then validate the MCU’s ADC, clock, and sleep performance against the accessory’s operating profile.
موصى به
Cell-Phone Accessory Controller
The PIC24F16KL402-I/SP can serve as the controller in a low-power cell-phone accessory because Microchip identifies cell-phone accessories as a target application. The MCU combines 16 KB Flash, 1 KB SRAM, a 10-bit ADC, and MSSP I2C/SPI capability in a 28-pin SPDIP package. Those resources are useful for accessory interfaces, status indicators, button logic, and simple sensor conditioning. Its industrial-grade ordering designation should be matched to the accessory’s actual environmental requirements. Because the package is through-hole, it is particularly convenient for prototypes, test fixtures, and products assembled through-hole; a production redesign should reassess package cost and board area before volume release.
موصى به
Disposable Medical Tester
PIC24F16KL402-I/SP is relevant to disposable medical testers because the Microchip family documentation identifies that application category and the device combines low-power operation with measurement and control peripherals. The 10-bit ADC can support basic sensor reading, while MSSP provides serial connectivity to external modules and CCP/ECCP supports timing or pulse-related functions. The MCU’s 16-bit architecture can implement more structured control and measurement logic than a basic 8-bit controller. Medical designs must still address calibration, isolation, electrical safety, regulatory validation, and risk management outside the MCU datasheet. The target package is a 28-pin through-hole SPDIP, which is useful for prototypes and fixture-based development.
موصى به
Dispenser and Inhaler Control
PIC24F16KL402-I/SP can support dispenser and inhaler control systems where accurate sequencing, low standby consumption, and compact embedded logic are important. Microchip lists dispensers and inhalers among the family’s intended applications. The CCP/ECCP peripherals are useful for motor timing, pulse measurement, or actuator sequencing, while the 10-bit ADC can monitor a simple sensor or control signal. The MCU should be selected only after verifying actuator voltage, current, timing tolerance, and safety requirements. Because the target is a through-hole SPDIP, it is well suited to early hardware validation; a high-volume product may move to a smaller package, requiring a deliberate PCB redesign and complete pinout review.
موصى به
Safety and Security Device
PIC24F16KL402-I/SP is a candidate for safety and security products that need low-power operation, digital I/O, and modest embedded processing. The family documentation identifies safety/security as an application area, and the MCU’s MSSP interface can connect to sensors, memory, or communication modules. Its 10-bit ADC supports basic analog monitoring, while the 16-bit architecture can manage state machines and multiple I/O events more comfortably than a very small 8-bit design. Security products still require a hardware root of trust, secure update strategy, tamper response, and application-specific threat analysis; these functions are not guaranteed by the device family description alone. The 28-pin SPDIP format is valuable for prototypes and low-volume through-hole assemblies.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ PIC24F16KL402-I/SP — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | PIC24F16KL402-I/SP | PIC24F16KL402 | PIC24F16KL402-I/SS | PIC24F16KL402-I/SO | PIC24F16KL402-T-E/ML |
|---|---|---|---|---|---|---|
| Package | 28-pin SPDIP | 28-pin SPDIP - same | 28-pin SPDIP - verify ordering code | 28-pin SPDIP - verify package code | 28-pin SPDIP - verify package code | 28-pin SPDIP - verify package code |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Architecture | 16-bit PIC RISC | 16-bit PIC RISC | 16-bit PIC RISC family device | 16-bit PIC RISC family device | 16-bit PIC RISC family device | 16-bit PIC RISC family device |
| Maximum Clock | 32 MHz | 32 MHz | 32 MHz | 32 MHz family rating; verify suffix | 32 MHz family rating; verify suffix | 32 MHz family rating; verify suffix |
| Flash Memory | 16 KB | 16 KB | 16 KB family value | 16 KB family value | 16 KB family value | 16 KB family value |
| RAM | 1 KB | 1 KB | 1 KB family value | 1 KB family value | 1 KB family value | 1 KB family value |
| ADC | 10-bit | 10-bit | 10-bit family value | 10-bit family value | 10-bit family value | 10-bit family value |
| Low-Power Feature | nanoWatt XLP | nanoWatt XLP | nanoWatt XLP family feature | nanoWatt XLP family feature | nanoWatt XLP family feature | nanoWatt XLP family feature |
أبرز الفروقات
- 16-bit PIC processing with low-power positioning (مقابلPIC24F16KL402-I/MQ)
- Through-hole integration (مقابلPIC24F16KL402-I/MQ)
- Integrated measurement and serial-control resources (مقابلPIC24F16KL402-I/MQ)
ملاحظات التصميم
Use the manufacturer’s recommended supply and decoupling arrangement exactly as shown in the PIC24F16KL402 family data sheet. Place the bulk and local bypass capacitors close to the device power pins, keep return-current paths short, and verify that the external supply remains within the family’s specified operating limits. Because the verified distributor description emphasizes 3 V operation, do not assume compatibility with every 5 V system without checking the official electrical limits.
Preserve the manufacturer’s 28-pin SPDIP pin numbering and maintain access to programming and programming-clearance connections. Route oscillator, reset, and sensitive analog inputs away from noisy switching nodes and high-current return paths. The target package is through-hole, which can simplify prototype assembly but does not eliminate signal-integrity requirements; inspect ground continuity and analog return paths on the assembled board.
Do not treat related PIC24F16KL402 order codes as automatically interchangeable. The supplied cross-reference results include SP, SS, SO, and MQ variants, which can differ in package footprint and ordering suffix. Before substitution, compare the complete pinout, electrical ratings, temperature grade, programming requirements, and package drawings. A functional-equivalent listing is not proof of pin-to-pin drop-in compatibility.
Validate low-power behavior in the finished firmware rather than assuming the nanoWatt XLP label determines battery life. Measure active current, idle current, sleep current, oscillator startup time, and peripheral leakage with the intended load and board population. Avoid leaving unused inputs floating, and confirm that external pull components do not dominate the sleep-state budget. The 32 MHz clock capability provides performance margin, but higher clock rates can increase dynamic power in many embedded designs.
معلومات الامتثال
The verified snippets identify an industrial-grade MCU and one distributor snippet uses the phrase automotive AEC-Q100, but they do not provide a formal compliance statement for this exact MPN. Confirm RoHS, REACH, automotive qualification, lead-free, halogen-free, and conflict-mineral status with Microchip or an authorized distributor.
