PIC24F16KA102-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC24F16KA102-I/SP is a 16-bit PIC24 microcontroller with 16KB Flash, 2KB RAM, and a rich analog/digital peripheral set in a 28-pin SPDIP package. It operates from 1.8 V at 8 MHz up to 3.6 V at 32 MHz, making it an excellent choice for low-power sensor applications. Available from stock worldwide for battery-powered and industrial embedded designs.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC24F16KA102-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.4500(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC24F16KA102-I/SP?
- Ultra-low voltage operation from 1.8 V at 8 MHz, enabling direct single-cell lithium or 2-cell AA battery operation without a boost converter
- 16-bit PIC24 core at up to 32 MHz delivering 16 MIPS performance with hardware multiply for efficient signal processing
- Integrated 12-bit ADC, CTMU capacitive touch module, and RTCC for single-chip sensor and touch-interface solutions
What is PIC24F16KA102-I/SP used for?
The PIC24F16KA102-I/SP is ideal for portable medical devices, smart metering, and capacitive touch user interfaces where low supply voltage down to 1.8 V and 16-bit computing power are both required. Its on-chip RTCC and low-power sleep modes support data-logging applications and battery-backed timekeeping in industrial sensors and home automation panels.
What are the specifications of PIC24F16KA102-I/SP?
| Pbfree Code | Yes |
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 7Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ITS ALSO OPERATES MINIMUM 1.8V AT 8 MHZ |
| Bit Size | 16 |
| Boundary Scan | NO |
| CPU Family | PIC24 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 24 |
| Number of Serial I/Os | 2 |
| Number of Timers | 5 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP28,.6 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1536 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 32MHz |
| Supply Current-Max | 18mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 1.8V |
| Supply Voltage-Nom | 2V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC24F16KA102-I/SP datasheet?
PIC24F16KA102-I/SP Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC24F16KA102-I/SP?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At what minimum supply voltage can PIC24F16KA102-I/SP operate and what clock speed does it support at that voltage?
PIC24F16KA102-I/SP operates down to 1.8 V minimum supply, running at up to 8 MHz at that voltage. Raising the supply to 2.0 V or higher enables the full 32 MHz clock speed and 16 MIPS throughput. This makes the device suitable for single-cell lithium (discharged to 2.0 V) or two-cell alkaline battery designs without an additional boost regulator.
How does the integrated CTMU module enable capacitive touch sensing without external ICs?
The Charge Time Measurement Unit (CTMU) generates a precision current source that charges an external sense electrode, and the 12-bit ADC measures the resulting voltage to detect touch events. With electrode capacitance typically in the range of 10 pF to 100 pF, the CTMU resolves capacitance changes of about 1 pF to 2 pF, allowing 4 to 16 touch buttons to be implemented using only copper pads on the PCB and no additional touch controller.
What memory resources does PIC24F16KA102-I/SP provide for data-logging applications?
The device includes 16KB Flash program memory and 2KB RAM. For logging beyond RAM, up to 512 bytes of the Flash can be used as non-volatile data storage, and an SPI or I2C external EEPROM can be added through the on-chip serial ports. The integrated RTCC maintains time with a 32.768 kHz watch crystal, stamping log entries without an external RTC chip.
How does PIC24F16KA102-I/SP compare to PIC24F08KA102 for designs needing more code space?
PIC24F16KA102-I/SP doubles the Flash from 8KB (PIC24F08KA102) to 16KB while keeping the same 28-pin SPDIP footprint, 1.8 V minimum supply, and peripheral set. When firmware exceeds 8KB — common once USB bootloaders, sensor drivers, and communication stacks are added — the 16KA102 is a pin-compatible, drop-in upgrade requiring no PCB changes, available with a typical 7-week factory lead time.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.4000 | $3.40 |
| 60+ | $3.0800 | $184.80 |
| 100+ | $2.8100 | $281.00 |
| 120+ | $2.8000 | $336.00 |
| 1000+ | $2.5800 | $2580.00 |
| 5000+ | $2.4500 | $12250.00 |
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