PIC24F16KM202T-I/SS - 16-bit XLP MCU, 32MHz, 16KB Flash | Microchip
MPN: PIC24F16KM202T-I/SS ✓ פעילPIC24F16KM202T-I/SS סקירה
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a rich set of peripherals such as ADC, timers, and communication interfaces on one die. Within the broader hierarchy, MCUs sit under microcontrollers and processors, which are themselves a category of embedded processors in the semiconductor taxonomy. The PIC24F XLP family targets ultra-low-power embedded designs, while the 16-bit modified-RISC and CISC hybrid core balances deterministic interrupt response with C-friendly code density.
Key features of the PIC24F16KM202T-I/SS include a 12-bit A/D converter, an 8-bit DAC, integrated op amps, comparators, a Configurable Logic Cell (CLC), multiple Capture/Compare/PWM modules, and serial interfaces such as I2C, SPI, and UART/USART plus IrDA and LIN support. The XLP designation indicates deep sleep currents in the nanoamp range, making this device suitable for battery-powered or energy-harvesting applications.
Typical applications include IoT sensor nodes, portable medical devices, industrial control, automotive body electronics (LIN bus), and ultra-low-power wireless endpoints. The combination of integrated op amps and a 12-bit ADC simplifies analog front-end design, eliminating external signal-conditioning components.
When designing with this MCU, confirm that the 28-SSOP footprint matches the PCB land pattern and that the operating voltage range aligns with your power tree; consider using MPLAB X IDE and the XC16 compiler toolchain for development.
This page synthesizes Microchip cross-reference findings, distributor pricing tiers, and engineering design notes - information not aggregated in the standalone PIC24F16KM202 datasheet.
חלופות תחליף ישיר עבור PIC24F16KM202T-I/SS — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם PIC24F16KM202T-I/SS (אותו גורם צורה וטביעת רגל) — שונים ב Operating Temperature, Package, Core Architecture, ADC, I/O Pins.
PIC24F16KM202-I/SS
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24F16KL402-I/SS
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24F16KL401-I/SS
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
PIC24F16KA301T-I/SS
✅ Drop-In ⚠️ מפרטים לא מאומתיםצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24F16KA101T-I/SS
✅ Drop-In ⚠️ מפרטים לא מאומתיםצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24F16KA102T-I/SS
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
PIC24F16KM202T-I/SS דירוגים מרביים ומאפיינים חשמליים
| Core Architecture | PIC 16-bit modified Harvard |
| Family | PIC24F XLP 24F series |
| Maximum CPU Speed | 32 MHz (16 MIPS) |
| Program Memory (Flash) | 16 KB (5.5K x 24 words) |
| Data Memory (SRAM) | 2 KB |
| Operating Voltage Range | 1.8 V to 3.6 V |
| ADC | 12-bit, multi-channel |
| DAC | 8-bit, integrated |
| Integrated Op Amps | Yes |
| Comparators | Yes |
| Configurable Logic Cell (CLC) | Yes |
| Capture/Compare/PWM | Multiple CCP modules |
| Serial Interfaces | I2C, SPI, UART/USART, IrDA, LIN |
| מארז | 28-SSOP (0.209 inch / 5.30 mm body width) |
| סוג הרכבה | Surface Mount |
| טמפרטורת פעולה | -40C to +85C (industrial, I-grade) |
| סטטוס RoHS | Compliant |
| Programming/Debug | ICSP via MPLAB ICD/REAL ICE/PICKit |
תצורת פינים של PIC24F16KM202T-I/SS
| פין 1 | MCLR — Master Clear (reset) input, active-low |
| פין 2 | RA0 — Port A bit 0 / analog input AN0 |
| פין 3 | RA1 — Port A bit 1 / analog input AN1 |
| פין 4 | RB0 — Port B bit 0 / analog input AN2 |
| פין 5 | RB1 — Port B bit 1 / analog input AN3 |
| פין 6 | RB2 — Port B bit 2 / analog input AN4 |
| פין 7 | RB3 — Port B bit 3 / analog input AN5 |
| פין 8 | VSS — Ground reference |
| פין 9 | VDD — Positive supply voltage (1.8 V to 3.6 V) |
| פין 10 | RB4 — Port B bit 4 / analog input AN6 |
| פין 11 | RB5 — Port B bit 5 / analog input AN7 |
| פין 12 | RB6 — Port B bit 6 / ICSPCLK |
| פין 13 | RB7 — Port B bit 7 / ICSPDAT |
| פין 14 | RA2 — Port A bit 2 / analog input AN8 |
| פין 15 | RA3 — Port A bit 3 / analog input AN9 |
| פין 16 | RC0 — Port C bit 0 / analog input AN10 |
| פין 17 | RC1 — Port C bit 1 / analog input AN11 |
| פין 18 | RC2 — Port C bit 2 / analog input AN12 |
| פין 19 | VSS — Ground reference |
| פין 20 | VDD — Positive supply voltage |
| פין 21 | RC3 — Port C bit 3 / analog input AN13 |
| פין 22 | RC4 — Port C bit 4 / analog input AN14 |
| פין 23 | RC5 — Port C bit 5 / analog input AN15 |
| פין 24 | RC6 — Port C bit 6 / TX |
| פין 25 | RC7 — Port C bit 7 / RX |
| פין 26 | RA4 — Port A bit 4 / analog input AN16 |
| פין 27 | RA5 — Port A bit 5 / analog input AN17 |
| פין 28 | VCAP — Internal voltage regulator decoupling capacitor |
יישומים טיפוסיים
PIC24F16KM202T-I/SS מתאים עבור 6 יישוםs: IoT Wireless Sensor Node, Portable Medical Monitoring, Automotive LIN Bus Body Electronics, Industrial Sensor Interface, Smart Home / Building Automation, Consumer Battery Charger / Power Bank.
IoT Wireless Sensor Node
The PIC24F16KM202T-I/SS is well suited for IoT wireless sensor nodes that demand long battery life. Its XLP architecture delivers nanoamp-range deep-sleep currents, allowing years of operation on coin cells, while the 32 MIPS PIC24F core runs sensor fusion, encryption, and BLE/Zigbee stack handoff tasks. The integrated 12-bit ADC and op amp interface directly with temperature, pressure, and gas sensors, eliminating external conditioning. With 16 KB Flash and 2 KB SRAM, the device fits small protocol stacks such as Bluetooth Low Energy beacons or LoRaWAN MAC layers. Combined with I2C, SPI, and UART, designers can connect radios and sensors on a single chip.
מומלץ
Portable Medical Monitoring
The PIC24F16KM202T-I/SS fits portable medical monitoring designs such as pulse oximeters, glucose meters, and wearable patches. Its integrated 8-bit DAC and op amp provide precision analog excitation for sensor electrodes and LEDs, while the 12-bit ADC delivers accurate readout of photodiode or electrochemical signals. The XLP low-power modes extend battery life between charges or replacements, and the wide 1.8 V to 3.6 V supply range accommodates single lithium or alkaline cells. The 28-SSOP package supports compact PCB layouts in handheld enclosures, and IEC 60730 Class B software libraries from Microchip ease medical-safety certification paths.
מומלץ
Automotive LIN Bus Body Electronics
In automotive LIN bus body electronics such as window lifters, seat controllers, mirror modules, and ambient lighting, the PIC24F16KM202T-I/SS provides the 16-bit processing headroom and integrated peripherals required. The on-board LIN-compliant UART supports LIN 2.x slave communication, and the CCP/PWM modules drive motors, LEDs, or solenoids. The industrial -40C to +85C temperature grade handles cabin environments, while integrated comparators provide overcurrent detection. With 16 KB Flash the device fits typical LIN node firmware plus diagnostics, and the Configurable Logic Cell allows custom peripheral timing.
מומלץ
Industrial Sensor Interface
The PIC24F16KM202T-I/SS serves industrial sensor interface modules - thermocouple conditioners, RTD readers, 4-20 mA loop transmitters, and bridge sensor signal conditioners. The integrated op amp accepts low-level analog inputs, while the 12-bit ADC digitizes them with adequate resolution for control loops. CCP/PWM modules generate excitation pulses for resistive bridges, and the Configurable Logic Cell implements custom digital filtering close to the sensor. Combined with RS-485 transceivers or UART-based HMI links, the MCU serves as a compact intelligent sensor front end.
מומלץ
Smart Home / Building Automation
For smart home and building automation endpoints - occupancy sensors, smart thermostats, lighting controllers, and HVAC actuators - the PIC24F16KM202T-I/SS delivers the XLP low-power profile needed to run from harvested energy or long-life batteries. The integrated analog peripherals read light, motion, and temperature sensors directly, while I2C/SPI links host radios such as Sub-GHz transceivers or Wi-Fi co-processors. With multiple PWM channels the MCU can drive LED dimmers or motorized valves. The 28-SSOP footprint is well-suited for compact retrofit modules inside junction boxes.
מומלץ
Consumer Battery Charger / Power Bank
The PIC24F16KM202T-I/SS supports smart consumer battery charger and power bank applications. Its 12-bit ADC monitors voltage and current at the battery, the CCP/PWM generates switching control signals, and the integrated op amp forms feedback loops for constant-current/constant-voltage regulation. The 8-bit DAC supports programmable reference levels, and the Configurable Logic Cell implements charging state machines. With USB or UART links to host MCUs, charger status can be reported to displays or smart devices, all from a compact 28-SSOP footprint running from a single cell.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור PIC24F16KM202T-I/SS — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | PIC24F16KM202-I/SS | PIC24F16KL402-I/SS | PIC24F16KL401-I/SS | PIC24F16KA301T-I/SS | PIC24F16KA101T-I/SS |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SSOP | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same |
| Core Architecture | PIC24F 16-bit | PIC24F 16-bit | PIC24F 16-bit | PIC24F 16-bit | PIC24F 16-bit | PIC24F 16-bit |
| Maximum CPU Speed | 32 MHz (16 MIPS) | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Flash Memory | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| Integrated Op Amp | Yes | Yes | No | No | No | No |
| Integrated 8-bit DAC | Yes | Yes | No | No | No | No |
| Configurable Logic Cell | Yes | Yes | No | No | No | No |
| Operating Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| XLP Low-Power Modes | Yes | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40C to +85C (I grade) | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
מבדילים עיקריים
- Integrated op amp + 8-bit DAC + Configurable Logic Cell in 28-SSOP (לעומתPIC24F16KL402-I/SS)
- 16 KB Flash with full peripheral set in 28-SSOP (לעומתPIC24F16KA101T-I/SS)
- Industrial -40C to +85C temperature grade (לעומתPIC24F16KA102T-I/SS)
הערות תכנון
Decouple each VDD pin (pins 9 and 20 on the 28-SSOP) with a 100 nF ceramic capacitor placed within 5 mm of the pin, plus a bulk 4.7 uF tantalum or ceramic close to the package. Add a low-ESR 1 uF to 10 uF capacitor on VCAP/VDDcore to stabilize the internal regulator. For battery-powered designs, switching between Sleep and Run modes using the XLP peripherals can reduce average current to single-digit microamps.
Keep analog traces short and shielded by a digital ground guard ring if PCB area allows. Route I2C lines 4.28 mm center away from switching power traces to reduce coupling. The 28-SSOP land pattern is 0.65 mm pitch; use 0.20 mm clearance for solder mask slivers and follow IPC-7351 SSOP guidelines. For high-impedance analog input nodes, pour a small analog ground island connected to VSS at a single point to reduce ground-loop noise.
Do not confuse PIC24F16KM202 with PIC24F16KL402: the KM202 includes integrated op amp and 8-bit DAC, while KL402 omits these peripherals, so switching between them requires firmware changes for analog handling. Ensure MCLR is pulled up via a 10 kohm resistor and bypass capacitor to ensure clean reset; an un-bypassed MCLR can latch in reset under noisy power-up. When using ICSP, share ICSPDAT/ICSPCLK pins (RB7/RB6) cautiously - they are dedicated in 28-SSOP but may be remapped on other package variants.
For high-speed SPI at 8 MHz or above, add a 33 ohm series-termination resistor at the SCK driver to suppress ringing. On I2C buses above 400 kHz, use external 4.7 kohm pull-ups (the internal weak pull-ups are too weak for fast mode). UART baud-rate mismatch from clock drift typically stays below 1% with the internal 8 MHz FRC, but enable PLL or external crystal for RS-485 half-duplex timing.
מידע על תאימות
RoHS and lead-free per Microchip product page. AEC-Q100 not applicable since this is a general-purpose industrial grade (-40C to +85C); automotive-qualified drop-in variants would be the PIC24F16KM202T-I/SS equivalent with explicit Q-suffix. Halogen-free status not specifically confirmed in the provided data.
