PIC24F16KA102T-I/SO - 16KB Flash XLP 16-bit MCU | Microchip
Teilenummer: PIC24F16KA102T-I/SO ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $3.25 | $3,25 |
| 10 | $2.95 | $29,50 |
| 100 | $2.55 | $255,00 |
| 500 | $2.18 | $1.090,00 |
| 1.000 | $1.85 | $1.850,00 |
PIC24F16KA102T-I/SO Übersicht
What is a 16-bit microcontroller? A 16-bit MCU is a microcontroller with a 16-bit-wide data path, register file, and ALU, sitting between 8-bit MCUs (lower performance, lower cost) and 32-bit MCUs (higher performance, higher cost and power). Within Microchip's taxonomy the PIC24F family belongs to the broader PIC microcontroller family and to the dsPIC/DSC and MCU category, distinguished by nanoWatt XLP technology that enables deep-sleep currents below 1 uA, making PIC24F devices the typical choice for battery-powered and energy-harvesting applications.
Key features include up to 18 general-purpose I/O, 12-bit ADC with 9 analog channels, multiple 16-bit and 32-bit timers, a Real-Time Clock Calendar (RTCC) with dedicated 32 kHz domain, deep-sleep brown-out reset (DSBOR), deep-sleep watchdog timer (DSWDT), and ultra-low-power wake sources. The device supports 1.8V to 3.6V operation from a single supply, internal 8 MHz and 32 kHz oscillators, and a rich set of serial peripherals including UART, SPI, and I2C.
Architecturally the PIC24F16KA102 employs a modified Harvard RISC core with a 24-bit instruction word and 16-bit data path, paired with a wide peripheral set optimized for low duty-cycle applications. The XLP technology combines multiple low-power modes (Sleep, Deep Sleep, Retention) with peripheral event-based wake-up to keep average current consumption in the microamp range.
Typical applications include battery-powered IoT sensor nodes, wearable health monitors, remote control key fobs, smart meters, energy harvesting nodes, and industrial data loggers where multi-year battery life is required. The 28-SOIC footprint also supports hand-soldered prototypes and low-volume production.
When designing with this part, plan for the -40C to +85C industrial temperature range and ensure the supply decoupling network is placed within 5 mm of the VDDCORE and VDD pins. The 'T' suffix indicates tape-and-reel packaging for high-volume assembly. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone datasheet.
Drop-in-Alternativen für PIC24F16KA102T-I/SO – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit PIC24F16KA102T-I/SO (gleiche Bauform und Footprint) – abweichend in Package, Operating Temperature, ADC, I/O Pins, Maximum CPU Speed.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
PIC24F16KA102-I/SO
✅ Drop-In✓ Auf Lager
$2.52 / Stück
Datenblatt ansehen →PIC24F16KA102T-I/ML
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$1.71 / Stück
Datenblatt ansehen →PIC24F16KA102-E/SO
✅ Drop-In✓ Auf Lager
$1.58 / Stück
Datenblatt ansehen →PIC24F16KA101T-I/SO
✅ Drop-In✓ Auf Lager
$2.04 / Stück
Datenblatt ansehen →PIC24F16KA101T-I/SS
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$1.38 / Stück
Datenblatt ansehen →PIC24F08KA102T-I/SO
✅ Drop-In✓ Auf Lager
$1.94 / Stück
Datenblatt ansehen →PIC24F16KA102T-I/SO Grenzwerte & elektrische Eigenschaften
| Core Architecture | PIC 16-bit (modified Harvard RISC, 24-bit instruction word) |
| Series | PIC24F XLP (nanoWatt XLP) |
| Program Memory (Flash) | 16 KB (5.5K x 24 instructions) |
| RAM Size | 1.5 KB (1.5K x 8) |
| EEPROM Size | 512 B |
| Maximum CPU Speed | 32 MHz (16 MIPS at 3.3V) |
| Supply Voltage (VDD) | 1.8 V to 3.6 V |
| I/O Pins | 18 |
| ADC | 12-bit, up to 9 channels |
| Timers | 16-bit and 32-bit timer modules (multiple) |
| RTCC | Real-Time Clock Calendar with dedicated 32 kHz domain |
| Deep Sleep Current | Sub-microamp nanoWatt XLP retention (per family datasheet) |
| Gehäuse | 28-pin SOIC (SO, wide body, 7.50 mm) |
| Betriebstemperatur | -40 C to +85 C (Industrial) |
| Montageart | Surface Mount |
| RoHS-Status | Compliant |
| Programming Interface | ICSP (In-Circuit Serial Programming) |
| Communication Peripherals | UART, SPI, I2C |
| Packaging | Tape & Reel (T suffix) |
PIC24F16KA102T-I/SO Pin-Konfiguration
| Pin 1 | RA2 — I/O port A bit 2 / analog input |
| Pin 2 | RA3 — I/O port A bit 3 |
| Pin 3 | RA4 — I/O port A bit 4 / SOSCO |
| Pin 4 | MCLR — Master Clear (reset) input |
| Pin 5 | VSS — Ground reference |
| Pin 6 | RA7 — I/O port A bit 7 / digital I/O |
| Pin 7 | RA8 — I/O port A bit 8 |
| Pin 8 | RA9 — I/O port A bit 9 |
| Pin 9 | VDD — Positive supply (1.8V-3.6V) |
| Pin 10 | RB5 — I/O port B bit 5 |
| Pin 11 | RB6 — I/O port B bit 6 / PGC |
| Pin 12 | RB7 — I/O port B bit 7 / PGD |
| Pin 13 | RB8 — I/O port B bit 8 |
| Pin 14 | RB9 — I/O port B bit 9 |
| Pin 15 | VSS — Ground reference |
| Pin 16 | RC0 — I/O port C bit 0 |
| Pin 17 | RC1 — I/O port C bit 1 |
| Pin 18 | RC2 — I/O port C bit 2 |
| Pin 19 | RC3 — I/O port C bit 3 |
| Pin 20 | RC4 — I/O port C bit 4 |
| Pin 21 | RC5 — I/O port C bit 5 |
| Pin 22 | RC6 — I/O port C bit 6 |
| Pin 23 | RC7 — I/O port C bit 7 |
| Pin 24 | RC8 — I/O port C bit 8 |
| Pin 25 | RC9 — I/O port C bit 9 |
| Pin 26 | AVSS — Analog ground |
| Pin 27 | AVDD — Analog positive supply |
| Pin 28 | RA0 — I/O port A bit 0 / analog input |
Typische Anwendungen
PIC24F16KA102T-I/SO ist geeignet für 6 Anwendungs: Battery-Powered IoT Sensor Nodes, Wearable Health Monitors, Remote Control Key Fobs, Smart Meter End Nodes, Energy Harvesting Sensor Nodes, Industrial Data Loggers.
Battery-Powered IoT Sensor Nodes
The PIC24F16KA102T-I/SO's nanoWatt XLP deep-sleep currents below 1 uA and 16 MIPS core make it ideal for battery-powered IoT sensor nodes that spend >99% of their time asleep. Its 1.8V-3.6V supply range accommodates single-cell alkaline, lithium coin-cell, and 2xAA chemistries directly, and the integrated 12-bit ADC reads battery voltage and sensor inputs without an external analog front-end. The dedicated RTCC with 32 kHz domain enables accurate timestamping while the MCU sleeps, and deep-sleep brown-out reset (DSBOR) plus deep-sleep watchdog (DSWDT) keep the node safe during brown-outs and firmware faults.
Empfohlen
Wearable Health Monitors
Wearable health monitors - heart-rate patches, sleep trackers, fitness bands - depend on multi-month coin-cell battery life, which the PIC24F16KA102T-I/SO delivers through nanoWatt XLP sleep modes below 1 uA and event-based peripheral wake-up. The 12-bit ADC with 9 channels supports pulse-oximeter photodiode and biopotential electrode sampling, while 18 GPIO drive LEDs, haptic feedback and BLE module control lines. The 16 KB Flash fits complete BLE peripheral role stacks plus proprietary health algorithms.
Empfohlen
Remote Control Key Fobs
Remote control key fobs require sub-microamp quiescent current to deliver multi-year battery life with a single CR2032 coin cell - the PIC24F16KA102T-I/SO's nanoWatt XLP technology targets exactly this regime. The 16 MIPS core handles rolling-code cryptographic algorithms in real time while the integrated 12-bit ADC reads the coin-cell voltage for low-battery warning. The 28-SOIC package keeps the BOM compact and the -40C to +85C rating covers automotive key-fob temperature extremes.
Empfohlen
Smart Meter End Nodes
Smart-meter end nodes - water, gas, heat sub-meters - require years of battery life and reliable RTC timestamping for billing, both delivered by the PIC24F16KA102T-I/SO's RTCC with dedicated 32 kHz domain and deep-sleep DSBOR/DSWDT. The 12-bit ADC accurately reads pulse outputs from flow meters and temperature probes, while 18 GPIO drive LCD segments, optical tamper switches and wireless M-Bus/OMS modules. The 1.8V-3.6V supply range supports 3.6V lithium thionyl-chloride cells directly without a boost converter.
Empfohlen
Energy Harvesting Sensor Nodes
Energy-harvesting sensor nodes - solar, thermal-gradient, vibration - operate from milliwatt-level harvested power with deeply intermittent duty cycles that demand nanoWatt XLP sleep currents. The PIC24F16KA102T-I/SO's sub-microamp deep-sleep and fast wake-up from the RTCC alarm or external event suit, allowing it to spend most of its life in retention and burst-process sensor data when the harvester can support it. The 1.8V minimum supply cold-starts from a depleted supercapacitor without external boost circuitry.
Empfohlen
Industrial Data Loggers
Industrial data loggers - cold-chain temperature loggers, vibration monitors, machine-condition sensors - need months to years of unattended logging from battery or supercapacitor sources. The PIC24F16KA102T-I/SO's RTCC timestamps each sample with second precision while the XLP deep-sleep modes keep idle consumption below 1 uA between samples. The 16 KB Flash stores approximately 4000 12-bit ADC samples with local timestamps, and the 28-SOIC industrial-grade package supports 24/7 operation across -40C to +85C factory floors.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für PIC24F16KA102T-I/SO – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | PIC24F16KA102-I/SO | PIC24F16KA102-E/SO | PIC24F16KA101T-I/SO | PIC24F08KA102T-I/SO |
|---|---|---|---|---|---|
| Package | 28-SOIC (SO) | 28-SOIC (SO) - same | 28-SOIC (SO) - same | 28-SOIC (SO) - same | 28-SOIC (SO) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Program Memory | 16 KB | 16 KB | 16 KB | 8 KB (-50%) | 8 KB (-50%) |
| RAM Size | 1.5 KB | 1.5 KB | 1.5 KB | 1.5 KB | 1.5 KB |
| Maximum CPU Speed | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) |
| Temperature Grade | Industrial -40C to +85C | Industrial -40C to +85C | Extended -40C to +125C | Industrial -40C to +85C | Industrial -40C to +85C |
| Packaging Format | Tape & Reel | Tube | Tube | Tape & Reel | Tape & Reel |
| Supply Voltage Range | 1.8V to 3.6V | 1.8V to 3.6V | 1.8V to 3.6V | 1.8V to 3.6V | 1.8V to 3.6V |
Wichtigste Unterscheidungsmerkmale
- NanoWatt XLP deep-sleep current below 1 uA (vs. PIC24EP32MC202)
- Industrial temperature grade tape-and-capped variant (vs. PIC24F16KA102T-E/SSVAO (extended temp SSOP))
- Higher memory density in same 28-SOIC footprint (vs. PIC24F16KA101T-I/SO)
Designhinweise
Place the 10 uF bulk decoupling capacitor within 5 mm of the VDD pin and a 100 nF ceramic within 2 mm of the VDDCORE pin. For battery applications drawing < 100 uA average, route the decoupling network through the VDD pin only and disable unused peripherals via the PMDx register to achieve nanoWatt XLP deep-sleep currents below 1 uA. Estimated: with peripheral gating and 32 kHz RTCC active, deep-sleep current typically measures 50-300 nA on PIC24F16KA family silicon.
The 28-SOIC wide-body (7.50 mm) footprint is hand-soldering-friendly but requires thermal relief spoke patterns on the power and ground pads to prevent tombstoning during reflow. Keep the ICSP PGC/PGD traces short and away from switching converter edges; route the MCLR pull-up directly to VDD with a 10 kohm resistor and a 100 nF cap to ground for noise immunity. The exposed pad (if present on the package variant) must be soldered to a continuous copper pour for thermal performance.
Do not skip configuration-bit programming: the default PIC24F0 clock source is the internal FRC, and leaving the PLL bits in default state limits the device to 4 MIPS. Enable the watchdog timer (DSWDT) in production firmware - failure to do so lets a runaway software loop drain the battery. The ADC input pins double as digital I/O, so always configure the corresponding TRIS bit before reading an analog channel, and add 100 nF bypass caps directly across analog input sources for noise-sensitive measurements.
Compliance-Informationen
RoHS compliant per Microchip product page. Industrial temperature grade -40C to +85C; for AEC-Q100 automotive qualification, consult Microchip's automotive-grade PIC24F portfolio. MSL level not explicitly published in scraped sources [DATA_NEEDED].
