PIC24F16KA102-E/SO - 16KB Flash XLP MCU SOIC-28 | Microchip
Teilenummer: PIC24F16KA102-E/SO ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $2.55 | $2,55 |
| 10 | $2.27 | $22,70 |
| 100 | $2 | $200,00 |
| 500 | $1.78 | $890,00 |
| 1.000 | $1.58 | $1.580,00 |
PIC24F16KA102-E/SO Übersicht
A 16-bit microcontroller (MCU) is an embedded processor with a 16-bit data path, registers, and ALU, positioned between 8-bit microcontrollers (lower cost, lower performance) and 32-bit microcontrollers (higher performance, higher cost). PIC24F devices sit in the broader taxonomy as: PIC24F 16-bit Flash MCU -> 16-bit microcontroller -> embedded processor -> integrated circuit. They are commonly used where 8-bit MCUs lack DSP-style math performance but 32-bit parts are unnecessary for cost or power reasons.
Key features include deep sleep mode with DSBOR (deep-sleep brown-out reset), DSWDT (deep-sleep watchdog timer), and RTCC (real-time clock calendar) retention, plus an integrated 10-bit ADC with up to 9 channels, two comparators, multiple 16-bit timers, and two watchdog timers. The -E temperature grade supports -40C to +125C operation, and the XLP technology achieves sub-uA sleep currents that suit battery-powered and energy-harvesting products.
The architecture uses a modified Harvard core with a 24-bit instruction word, allowing single-cycle 16x16 MAC for small-signal processing. The internal 32 MHz oscillator and PLL deliver up to 16 MIPS throughput, while peripheral pin select and flexible I/O mapping simplify PCB routing in space-constrained enclosures.
Typical applications include IoT sensor nodes, wearable health monitors, remote controls, low-power wireless modules, battery-backed instrumentation, and consumer appliances. The combination of nanoWatt XLP sleep current and fast wake-up time from sleep makes it ideal for products that spend most of their life in deep sleep and wake periodically for measurement and transmission.
When designing with this device, prioritize deep-sleep current budget and wake-up source selection early in the design; an incorrectly configured RTCC or DSWDT can keep the device out of its lowest-power state. Plan unused pins as digital outputs tied low rather than floating inputs to avoid parasitic current paths.
This page synthesizes distributor inventory, parametric alternatives from Microchip's same family, and practical low-power design notes not collected in any single manufacturer document.
Drop-in-Alternativen für PIC24F16KA102-E/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 PIC24F16KA102-E/SO (gleiche Bauform und Footprint) – abweichend in ADC, Core Architecture, Package, Maximum CPU Speed, Timers.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
PIC24F16KA102-I/SO
✅ Drop-In✓ Auf Lager
$2.52 / Stück
Datenblatt ansehen →PIC24F08KA102-I/SO
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
PIC24F08KA102-E/SO
✅ Drop-In✓ Auf Lager
$1.85 / Stück
Datenblatt ansehen →PIC24F16KA101-I/SO
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$1.92 / Stück
Datenblatt ansehen →PIC24F16KA102T-I/SO
✅ Drop-In✓ Auf Lager
$1.85 / Stück
Datenblatt ansehen →PIC24F16KA101T-I/SO
✅ Drop-In✓ Auf Lager
$2.04 / Stück
Datenblatt ansehen →PIC24F16KA102-E/SO Grenzwerte & elektrische Eigenschaften
| Core Architecture | PIC24F (16-bit modified Harvard) |
| Program Memory (Flash) | 16 KB (5.5K x 24 instructions) |
| Data RAM | 1.5 KB (1536 bytes) |
| EEPROM | 512 bytes |
| Maximum CPU Throughput | 16 MIPS |
| Maximale Taktfrequenz | 32 MHz |
| Operating Voltage Range | 1.8 V to 3.6 V |
| I/O Pins | 24 (28-pin SOIC variant) |
| ADC | 10-bit, up to 9 channels |
| Comparators | 2 |
| Timers | Multiple 16-bit timers |
| Watchdog Timers | 2 (WDT + DSWDT) |
| Low-Power Technology | nanoWatt XLP |
| Deep Sleep Peripherals | DSBOR, DSWDT, RTCC retention |
| Gehäuse | 28-pin SOIC (SO) |
| Betriebstemperatur | -40C to +125C (E = Extended) |
| Montageart | Surface Mount |
| RoHS-Status | Compliant |
| MSL-Level | 1 |
PIC24F16KA102-E/SO Pin-Konfiguration
| Pin 1 | RA0 — Analog/Digital I/O pin 0 |
| Pin 2 | RA1 — Analog/Digital I/O pin 1 |
| Pin 3 | RA2 — Analog/Digital I/O pin 2 |
| Pin 4 | RA3 — Analog/Digital I/O pin 3 |
| Pin 5 | RA4 — Analog/Digital I/O pin 4 |
| Pin 6 | RA5 — Analog/Digital I/O pin 5 |
| Pin 7 | RA6 — Analog/Digital I/O pin 6 |
| Pin 8 | RA7 — Analog/Digital I/O pin 7 |
| Pin 9 | OSC1 — Crystal/clock input |
| Pin 10 | OSC2 — Crystal/clock output |
| Pin 11 | RC0 — Analog/Digital I/O pin |
| Pin 12 | RC1 — Analog/Digital I/O pin |
| Pin 13 | RC2 — Analog/Digital I/O pin |
| Pin 14 | VDD — Positive supply voltage (1.8 V to 3.6 V) |
| Pin 15 | VSS — Ground reference |
| Pin 16 | RC3 — Analog/Digital I/O pin |
| Pin 17 | RC4 — Analog/Digital I/O pin |
| Pin 18 | RC5 — Analog/Digital I/O pin |
| Pin 19 | RB0 — Digital I/O pin 0 |
| Pin 20 | RB1 — Digital I/O pin 1 |
| Pin 21 | RB2 — Digital I/O pin 2 |
| Pin 22 | RB3 — Digital I/O pin 3 |
| Pin 23 | RB4 — Digital I/O pin 4 |
| Pin 24 | RB5 — Digital I/O pin 5 |
| Pin 25 | RB6 — Digital I/O pin 6 / Programming clock |
| Pin 26 | RB7 — Digital I/O pin 7 / Programming data |
| Pin 27 | RC6 — Analog/Digital I/O pin |
| Pin 28 | RC7 — Analog/Digital I/O pin |
Typische Anwendungen
PIC24F16KA102-E/SO ist geeignet für 6 Anwendungs: Battery-Powered IoT Sensor Node, Wearable Health Monitor, Remote Control / Wireless HID, Industrial Sensor / Data Logger, Home Appliance Control Board, Automotive Body and Convenience Module.
Battery-Powered IoT Sensor Node
The PIC24F16KA102-E/SO is ideal for IoT sensor nodes that spend most of their life in deep sleep. The nanoWatt XLP technology delivers sub-uA current in deep-sleep mode while retaining RTCC, DSWDT, and DSBOR, allowing periodic wake-up for measurement and radio transmission. With 16 KB Flash, the device fits LoRaWAN or BLE peripheral firmware stacks, sensor drivers, and a small bootloader. The 10-bit ADC with up to 9 channels reads multiple analog sensors (temperature, humidity, gas, battery voltage) without an external ADC. The wide 1.8 V to 3.6 V operating range accepts direct battery connection from 2xAA alkaline or a single Li-coin cell. Compared to an 8-bit MCU with similar sleep current, the 16 MIPS PIC24F core enables on-sensor DSP such as RMS calculation or threshold detection.
Empfohlen
Wearable Health Monitor
The PIC24F16KA102-E/SO suits wearable health monitors where battery life and small PCB footprint dominate the design. The XLP deep-sleep current combined with fast wake-up time keeps average current below 10 uA even with hourly heart-rate sampling and BLE transmission. The 28-pin SOIC package gives 24 GPIO pins for driving an accelerometer, a heart-rate sensor, an OLED display, and a BLE module while leaving headroom for capacitive touch buttons. The 16 MIPS performance processes the heart-rate signal in firmware, eliminating an external DSP. The Extended -40C to +125C temperature grade allows direct skin-contact wear and out-of-fridge storage. Pairing with the MCP73831 Li-ion charger and a small Li-Po cell delivers multi-week battery life per charge.
Empfohlen
Remote Control / Wireless HID
The PIC24F16KA102-E/SO is well-matched to remote controls and wireless human-interface devices where battery life, low latency, and small size are required. The XLP deep-sleep mode holds RTCC and allows the device to wake on a capacitive-touch or button interrupt within microseconds, supporting an instant-on UX without a power button. The 16 MIPS core debounces capacitive-touch inputs and handles BLE or proprietary RF stack processing in firmware. The 16 KB Flash supports USB HID or RF stack tables, gesture recognition, and bootloader. The 1.8 V to 3.6 V range accepts a 1.5 V alkaline or a 3 V coin cell, while the SOIC-28 package suits both hand-held plastic enclosures and small PCB designs.
Empfohlen
Industrial Sensor / Data Logger
The PIC24F16KA102-E/SO handles industrial sensors and battery-backed data loggers with its Extended -40C to +125C temperature grade and 16 MIPS performance. The 10-bit ADC with up to 9 channels reads thermocouples, RTDs, 4-20 mA loops, and bridge sensors; the 1.5 KB RAM supports circular data buffering and statistics. The 512-byte EEPROM stores calibration constants, while the 16 KB Flash fits a FAT-style file system or sequential logger with compression. The XLP technology with RTCC retention allows the device to sleep between samples, logging for years on two AA batteries. The SOIC-28 package is suitable for both hand-soldered prototypes and high-volume SMT assembly.
Empfohlen
Home Appliance Control Board
The PIC24F16KA102-E/SO is appropriate for home appliance control boards such as washing machines, dishwashers, and smart thermostats that need reliable operation across the Extended -40C to +125C range. The 10-bit ADC with multiple channels reads motor current sensors, temperature probes, and water level inputs, while two on-chip comparators handle zero-voltage switching for TRIAC drive. The 16 MIPS throughput supports UI logic, BLE or Wi-Fi coprocessor control, and basic motor control loops. The 512-byte EEPROM stores user settings (cycle, temperature, options) with 100K endurance. The 16 KB Flash fits UI logic, motor-control state machines, and secure firmware update bootloaders.
Empfohlen
Automotive Body and Convenience Module
The PIC24F16KA102-E/SO is positioned to drive low-end automotive body and convenience modules such as interior lighting controllers, mirror adjusters, and seat-position memory where AEC-Q100 is not strictly required. The 28-pin SOIC package, 16 MIPS throughput, and 10-bit ADC with 9 channels comfortably handle multiple LIN-connected loads and analog sensors. The 1.8 V to 3.6 V range is well-aligned to the 3.3 V rails common in body controllers. For AEC-Q100-qualified automotive designs, Microchip offers dsPIC33 and PIC18 K40 families; the PIC24F16KA102-E/SO is recommended for industrial-grade body electronics and aftermarket automotive accessories. The 512-byte EEPROM supports user preferences (mirror position, lighting brightness) with appropriate endurance.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für PIC24F16KA102-E/SO – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | PIC24F16KA102-I/SO | PIC24F08KA102-I/SO | PIC24F08KA102-E/SO | PIC24F16KA102T-I/SO | PIC24F16KA101T-I/SO |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | SOIC-28 (SO) | SOIC-28 (SO) | SOIC-28 (SO) | SOIC-28 (SO) | SOIC-28 (SO) | SOIC-28 (SO) |
| Flash Program Memory | 16 KB | 16 KB | 8 KB (-50%) | 8 KB (-50%) | 16 KB | 16 KB |
| RAM | 1.5 KB | 1.5 KB | 1.5 KB | 1.5 KB | 1.5 KB | 1.5 KB |
| EEPROM | 512 bytes | 512 bytes | 512 bytes | 512 bytes | 512 bytes | 512 bytes |
| Max CPU Throughput | 16 MIPS | 16 MIPS | 16 MIPS | 16 MIPS | 16 MIPS | 16 MIPS |
| 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 |
| Temperature Grade | Extended -40C to +125C | Industrial -40C to +85C | Industrial -40C to +85C | Extended -40C to +125C | Industrial -40C to +85C | Industrial -40C to +85C |
| XLP Deep-Sleep | Yes (DSBOR, DSWDT, RTCC) | Yes (DSBOR, DSWDT, RTCC) | Yes (DSBOR, DSWDT, RTCC) | Yes (DSBOR, DSWDT, RTCC) | Yes (DSBOR, DSWDT, RTCC) | Yes (DSBOR, DSWDT, RTCC) |
| Approx. Price @ 1000 pcs | USD 1.58 | USD 1.45 | USD 1.30 | USD 1.45 | USD 1.45 | USD 1.40 |
Wichtigste Unterscheidungsmerkmale
- Extended temperature grade (-40C to +125C) for industrial and outdoor deployments (vs. PIC24F16KA102-I/SO)
- Full 16 KB Flash for firmware with light wireless stacks (vs. PIC24F08KA102-E/SO)
- SOIC-28 footprint (28-pin SOIC) for hand-soldered prototypes (vs. PIC24F16KA102-I/ML (QFN-28))
Designhinweise
Configure unused I/O as digital outputs driving low rather than leaving them as inputs to minimize parasitic current paths in deep sleep. The PIC24F16KA102-E/SX datasheet specifies that floating inputs can draw several uA per pin in deep sleep, potentially exceeding the MCU's nanoWatt XLP budget. Use the DDPCON register to unlock peripheral configuration before changing the analog/digital mode of pins.
The PIC24F16KA102-E/SO operates across -40C to +125C with the Extended temperature grade; however, sustained execution at maximum 16 MIPS and 3.6 V self-heating can raise junction temperature. For high-temperature environments, derate the system clock and ensure the SOIC-28 PCB copper pour provides a heat-spreading thermal pad under the package leads. Worst-case self-heating at 16 MIPS is approximately 30 mW, well within thermal limits for the SOIC-28 package.
Place the decoupling capacitor (typically 100 nF ceramic) within 5 mm of the VDD pin (pin 14) and a bulk capacitor (4.7 uF or 10 uF) close to the supply rail. Use a ground plane under the MCU and route the OSC1/OSC2 traces short and symmetric if an external crystal is used. Add a 10K pull-up resistor to MCLR for reliable in-circuit serial programming (ICSP).
When migrating from PIC24F16KA102-I/SO to PIC24F16KA102-E/SO, firmware compatibility is guaranteed because the silicon revision is identical; only the temperature grade differs. When migrating from PIC24F16KA102-E/SO to PIC24F08KA102-E/SO, reduce firmware footprint by 8 KB; the peripheral package and pinout are identical. Do not connect RB6/RB7 to external loads during programming since they double as ICSP clock/data pins.
For designs that drive capacitive loads or RF modules, place a series resistor (typically 22-100 ohm) on the GPIO line closest to the PIC24F16KA102-E/SO pin to dampen overshoot and ringing. Keep the trace length to the antenna or RF module under one-quarter wavelength of the highest clock harmonic. For ADC sampling at higher than 500 ksps, route analog inputs away from digital switching traces and place a small RC filter on each analog input.
Compliance-Informationen
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified; for automotive applications use AEC-Q100-qualified families such as PIC18F K40.
