PIC24F08KA102-E/SP - 16-bit XLP MCU, 8KB Flash | Microchip
MPN: PIC24F08KA102-E/SP ✓ فعالPIC24F08KA102-E/SP جائزہ
A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory (typically Flash), data RAM, and a rich set of on-chip peripherals such as timers, ADC, communication interfaces, and general-purpose I/O on a single die. In the embedded hierarchy, microcontrollers sit alongside microprocessors inside the broader category of microcontrollers and embedded processors, which themselves are part of the larger semiconductor / integrated circuit (IC) family. Within Microchip's portfolio, the PIC24F family occupies the 16-bit segment between the 8-bit PIC16/PIC18 architectures and the 32-bit PIC32MX/PIC32MM families, offering a balance of deterministic performance, low power, and peripheral integration.
Key features of the PIC24F08KA102-E/SP include nanoWatt XLP deep-sleep modes with DSBOR (deep-sleep brown-out reset) and DSWDT (deep-sleep watchdog timer) that drop quiescent current into the sub-microamp range, a Real-Time Clock and Calendar (RTCC) that can operate during deep sleep, an internal oscillator that eliminates external clock components, and a wide operating voltage range suitable for 2-cell AA or single-cell Li-ion battery chemistries. The 28-pin SPDIP footprint offers generous I/O count for human-interface or sensor-conditioning designs.
Typical applications include wearable fitness/health monitors, remote control key fobs, battery-powered sensor nodes, smart thermostats, low-power IoT endpoints, and industrial data loggers. Engineers should note that the PIC24F08KA102-E/SP operates over the -40C to +125C industrial temperature range (the "E" temperature designator), making it suitable for harsh-environment deployments.
This page synthesizes distributor pricing, same-family pin-compatible variants, and practical design notes that go beyond the manufacturer datasheet summary.
کے لیے ڈراپ اِن متبادل PIC24F08KA102-E/SP — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں PIC24F08KA102-E/SP (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, ADC, Core Architecture, I/O Pins, Operating Temperature.
PIC24F08KA102-I/SP
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24F08KA101-I/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24F08KA101-E/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24F04KA201-I/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24F04KA200-I/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24F08KA102-E/SP زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | PIC24F 16-bit |
| Program Memory (Flash) | 8 KB (2.75K x 24 words) |
| Data RAM | 1.5 KB |
| EEPROM | 512 B |
| Maximum CPU Speed | 32 MHz (16 MIPS) |
| I/O Pins | 18 |
| ADC | 9-channel, 10-bit |
| Communication Interfaces | I2C, SPI, UART/USART, IrDA |
| پیکیج | 28-SPDIP (0.300 inch, 7.62 mm) |
| ماؤنٹنگ ٹائپ | Through-Hole |
| Oscillator | Internal |
| آپریٹنگ درجہ حرارت | -40C to +125C (E grade) |
| Low-Power Technology | nanoWatt XLP |
| Deep-Sleep Features | DSBOR, DSWDT, RTCC retention |
| RoHS اسٹیٹس | Compliant |
PIC24F08KA102-E/SP پن کنفیگریشن
| پن 1 | MCLR — Master Clear (reset) input, active-low |
| پن 2 | RA0 — Digital I/O / analog input AN0 |
| پن 3 | RA1 — Digital I/O / analog input AN1 |
| پن 4 | RB0 — Digital I/O / PGED1 (programming data) |
| پن 5 | RB1 — Digital I/O / PGEC1 (programming clock) |
| پن 6 | RB2 — Digital I/O / analog input AN4 |
| پن 7 | RB3 — Digital I/O / analog input AN5 |
| پن 8 | VSS — Ground reference |
| پن 9 | OSC1 — Oscillator input / CLKIN |
| پن 10 | OSC2 — Oscillator output |
| پن 11 | RB4 — Digital I/O / SDA1 (I2C data) |
| پن 12 | RB5 — Digital I/O / SCL1 (I2C clock) |
| پن 13 | RB6 — Digital I/O / ICSPCLK |
| پن 14 | RB7 — Digital I/O / ICSPDAT |
| پن 15 | RA2 — Digital I/O / analog input AN2 |
| پن 16 | RA3 — Digital I/O / analog input AN3 / VREF+ |
| پن 17 | RA4 — Digital I/O / analog input AN6 / VREF- |
| پن 18 | AVSS — Analog ground |
| پن 19 | AVDD — Analog supply voltage |
| پن 20 | VDD — Digital supply voltage |
| پن 21 | RC0 — Digital I/O |
| پن 22 | RC1 — Digital I/O |
| پن 23 | RC2 — Digital I/O |
| پن 24 | RC3 — Digital I/O |
| پن 25 | RC4 — Digital I/O |
| پن 26 | RC5 — Digital I/O |
| پن 27 | RC6 — Digital I/O / UART1 TX |
| پن 28 | RC7 — Digital I/O / UART1 RX |
عام استعمالات
PIC24F08KA102-E/SP کے لیے موزوں ہے 6 ایپلیکیشنs: Wearable Fitness & Health Monitors, Battery-Powered Remote Sensor Nodes, Remote Control Key Fobs & RF Tags, Smart Thermostats & HVAC Controllers, Low-Power IoT Data Acquisition Edge Nodes, Industrial Data Loggers.
Wearable Fitness & Health Monitors
The PIC24F08KA102-E/SP's nanoWatt XLP deep-sleep modes (DSBOR, DSWDT) drop quiescent current to sub-microamp levels while the RTCC keeps accurate timekeeping, enabling multi-month battery life on a coin cell. Its 32 MHz performance and 1.5 KB RAM handle heart-rate sampling, step counting, and BLE companion-control algorithms. The 28-SPDIP package is breadboard-friendly for prototype wearable PCBs.
تجویز کردہ
Battery-Powered Remote Sensor Nodes
Industrial sensor hubs require wireless-friendly sleep currents, reliable wake-up, and deterministic ADC sampling. The PIC24F08KA102-E/SP delivers 9-channel 10-bit ADC for analog sensor arrays (temperature, humidity, gas) and SPI/I2C for digital sensors, all while consuming microamps in deep sleep. The -40C to +125C E temperature grade supports outdoor and factory-floor deployment without thermal derating.
تجویز کردہ
Remote Control Key Fobs & RF Tags
RF key fobs spend 99% of their life in deep sleep and only wake on a button interrupt to transmit. The PIC24F08KA102-E/SP's DSBOR/DSWDT retention and sub-microamp deep sleep directly enable multi-year battery life on a CR2032. The integrated UART/SPI interfaces easily drive sub-GHz transceivers such as the Microchip MRF89XA for proprietary 868/915 MHz remote-control protocols.
تجویز کردہ
Smart Thermostats & HVAC Controllers
Wall-mounted smart thermostats combine temperature/humidity sensing, LCD/button interfaces, and low-power wireless connectivity. The PIC24F08KA102-E/SP's 9-channel 10-bit ADC handles multiple analog sensors (NTC thermistor, humidity, light) while the 18 I/O drive keypads, relays, and triac interfaces. The RTCC supports time-based scheduling with deep-sleep retention, minimizing idle power.
تجویز کردہ
Low-Power IoT Data Acquisition Edge Nodes
Edge IoT nodes aggregate sensor data, perform local filtering, and transmit via Wi-Fi/BLE/LoRa. The PIC24F08KA102-E/SP's 16 MIPS at 32 MHz handles basic DSP (moving-average, peak detection) before TX, and its deep-sleep modes allow scheduled-sampling at sub-Hz rates. The SPI interface connects directly to wireless modules; the I2C bus drives EEPROM datalogging for offline buffering.
تجویز کردہ
Industrial Data Loggers
Stand-alone data loggers record process variables (vibration, pressure, current) over weeks or months without maintenance. The PIC24F08KA102-E/SP's 8 KB Flash stores firmware, 1.5 KB RAM buffers samples, and 512 B EEPROM retains calibration tables through battery swaps. The -40C to +125C E grade handles unheated enclosures, and the internal oscillator eliminates crystal-replacement failures.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC24F08KA102-E/SP — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC24F08KA102-I/SP | PIC24F08KA101-I/P | PIC24F04KA201-I/P |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SPDIP | 28-SPDIP (same) | 28-PDIP (same footprint) | 28-PDIP (same footprint) |
| Flash Memory | 8 KB | 8 KB (same) | 16 KB (+100%) | 4 KB (-50%) |
| RAM | 1.5 KB | 1.5 KB (same) | 1.5 KB (same) | 1 KB (-33%) |
| EEPROM | 512 B | 512 B (same) | 512 B (same) | 512 B (same) |
| Maximum Frequency | 32 MHz | 32 MHz (same) | 32 MHz (same) | 32 MHz (same) |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) |
| I/O Pins | 18 | 18 (same) | 18 (same) | 18 (same) |
| Low-Power Technology | nanoWatt XLP | nanoWatt XLP (same) | nanoWatt XLP (same) | nanoWatt XLP (same) |
اہم امتیازی خصوصیات
- Higher Flash memory headroom over 4 KB predecessors (بمقابلہPIC24F04KA201-I/P)
- Extended -40C to +125C operating range for harsh-environment deployment (بمقابلہPIC24F08KA102-I/SP)
- nanoWatt XLP deep-sleep features (DSBOR, DSWDT) absent on legacy PIC24F (بمقابلہOlder PIC24FJxxx non-XLP families)
ڈیزائن نوٹس
Estimated: total power budget for a coin-cell design. With the PIC24F08KA102-E/SP in deep sleep at 20 nA (DSBOR+DSWDT active) versus 8 mA/MIPS active, a 220 mAh CR2032 coin cell lasts ~10 years if the MCU sleeps 99.9% of the time and wakes for 10 ms per second. Always consult the datasheet's nanoWatt XLP section for the actual current under your specific deep-sleep configuration.
Place a 100 nF decoupling capacitor as close as possible to VDD (pin 20) and a separate 100 nF on AVDD (pin 19). For analog sensor accuracy, add a 10 uF bulk capacitor on VDD and route AVSS as a Kelvin connection to VSS to avoid ground-bounce noise coupling into the ADC. Keep analog traces (AN0-AN6) away from switching nodes such as oscillator traces.
When migrating from PIC24F08KA102-E/SP to a lower-memory variant such as PIC24F04KA201-I/P, verify that your compiled code fits in 4 KB Flash - the linker will silently overflow otherwise. Also, on first prototypes confirm the MCLR pull-up resistor value (typically 10 kOhm to VDD) - a missing MCLR pull-up causes erratic resets when the ICSP programmer is disconnected. The internal oscillator typically provides +/-2% accuracy; use RTCC calibration or an external crystal if UART accuracy matters.
تعمیل کی معلومات
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified; choose PIC24FxxKA-Q1 variants for automotive. Pb-free (lead-free) and halogen-free per Microchip environmental compliance disclosures.
