PIC16F18424-E/P - 8-bit XLP MCU, 7KB Flash, 14-PDIP | Microchip
MPN: PIC16F18424-E/P ✓ فعالPIC16F18424-E/P جائزہ
An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path. In the broader system hierarchy it sits under microcontroller -> embedded controller -> semiconductor device. The PIC16 family uses a RISC instruction set with a 14-bit program word and a small, deterministic instruction set optimized for compact code, fast context switching, and ultra-low-power operation. Microcontrollers like the PIC16F18424 are typically placed in the system alongside power management ICs, sensors, and discrete semiconductors on a mixed-signal board.
Key features include a 12-bit ADC with Computation (ADCC), a 5-bit DAC, two PWMs, an on-chip comparator, a Complementary Waveform Generator (CWG), and the EUSART plus SPI/I2C serial engines. Functional Safety (FuSa) capability supports IEC 61508 SIL 2/3 system designs. The device supports 1.8V to 5.5V VDD operation, with typical sleep currents measured in the nanoampere range thanks to XLP technology.
Typical applications include IoT sensor nodes, low-power wireless HMI controllers, battery-powered instrumentation, automotive body and sensor modules, and consumer white-goods user interfaces. The 14-pin PDIP package is favored for hobbyist and breadboard-friendly designs as well as through-hole industrial modules where mechanical robustness matters more than board density.
When designing with this device, ensure your programmer/debugger supports the PIC16F18424 die (MPLAB X IDE with XC8 compiler and a PICkit 4 or Snap debugger are typical). If the design is pin-constrained, consider the same family in 8-pin SOIC/DFN; if the design needs higher pin count, look to the 20-pin PIC16F18446 in the same family.
کے لیے ڈراپ اِن متبادل PIC16F18424-E/P — 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 PIC16F18424-E/P (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف ADC, Package, Program Memory (Flash), I/O Pins, Family.
PIC16F18425-I/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F18424-I/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F18446-I/P
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16F18346-E/P
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16F1825-E/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F18424-E/P زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Architecture | 8-bit PIC® PIC16 RISC core (14-bit instruction word) |
| زیادہ سے زیادہ کلاک فریکوئنسی | 32 MHz |
| Program Memory (Flash) | 7 KB (4K × 14 words) |
| Data SRAM | 512 bytes |
| Data EEPROM | 12 bytes |
| Operating Voltage (VDD) | 1.8 V to 5.5 V |
| ADC | 12-bit ADCC with computation |
| DAC | 5-bit DAC |
| PWM Channels | 2 |
| Comparators | 1 on-chip |
| CWG (Complementary Waveform Generator) | Yes |
| Communication Peripherals | EUSART, SPI, I2C |
| پیکیج | 14-pin PDIP (P) |
| پن کی تعداد | 14 |
| آپریٹنگ درجہ حرارت رینج | -40 °C to +125 °C (E suffix, extended) |
| ماؤنٹنگ ٹائپ | Through-Hole (THT) |
| MSL لیول | 1 (not moisture sensitive, THT) |
| RoHS اسٹیٹس | Compliant |
| Functional Safety | FuSa-capable (IEC 61508 SIL 2/3 supporting) |
| Core Independent Peripherals (CIPs) | Yes (ADCC, CWG, comparator) |
PIC16F18424-E/P پن کنفیگریشن
| پن 1 | RA3/VPP — Digital I/O / ICSP programming voltage |
| پن 2 | RA4 — Digital I/O |
| پن 3 | RA5/MCLR — Digital I/O / Master Clear (reset) input |
| پن 4 | VSS — Ground reference |
| پن 5 | RA0 — Digital I/O / analog input |
| پن 6 | RA1 — Digital I/O / analog input |
| پن 7 | RA2 — Digital I/O / analog input |
| پن 8 | VDD — Positive supply (1.8 V to 5.5 V) |
| پن 9 | RB4 — Digital I/O |
| پن 10 | RB5 — Digital I/O |
| پن 11 | RB6/ICSPCLK — Digital I/O / ICSP clock |
| پن 12 | RB7/ICSPDAT — Digital I/O / ICSP data |
| پن 13 | RA6 — Digital I/O / oscillator |
| پن 14 | RA7 — Digital I/O / oscillator |
عام استعمالات
PIC16F18424-E/P کے لیے موزوں ہے 6 ایپلیکیشنs: IoT Sensor Node Controller, Battery-Powered Instrumentation, Automotive Body Electronics, Consumer White-Goods User Interface, Low-Power Wireless HMI Controller, Educational and Hobbyist Development.
IoT Sensor Node Controller
The PIC16F18424-E/P is well-matched to IoT sensor nodes because its eXtreme Low-Power (XLP) sleep current is in the nanoampere range while the 32 MHz active clock and 12-bit ADCC with computation support rapid wake-and-sample cycles. Power budget math: with a 10-second sleep interval and 5 ms active window at 3 V VDD, the average current draw is dominated by sleep, easily enabling 1+ year life on a CR2032 coin cell. Placed as the central MCU on the sensor board with EUSART or SPI/I2C connecting to a wireless module, the device provides deterministic core-independent peripheral (CIP) behavior without CPU wake-up.
تجویز کردہ
Battery-Powered Instrumentation
Portable instruments such as digital thermometers, hand-held multimeters, and field data loggers benefit from the PIC16F18424-E/P's combination of 12-bit ADCC with computation (enabling on-chip oversampling for 14+ bit effective resolution) and the 5-bit DAC for stimulus or bias generation. At 32 MHz the device completes 12-bit ADC conversions and averaging in under 50 µs, allowing high channel-scan rates. XLP nano-sleep current keeps idle idle current to a minimum, preserving battery life between measurement cycles.
تجویز کردہ
Automotive Body Electronics
The PIC16F18424-E/P's -40 °C to +125 °C extended temperature range and FuSa capability make it suitable for automotive body modules such as mirror controllers, ambient lighting drivers, and seat-position sensors. The 12-bit ADCC handles ratiometric sensor readings (NTC thermistors, Hall sensors), while the CWG (Complementary Waveform Generator) plus two PWMs drive LED strings or small brushed-motor loads without CPU intervention. According to Microchip automotive documentation, this part supports designers targeting IEC 61508 SIL 2/3 functional safety systems.
تجویز کردہ
Consumer White-Goods User Interface
Washing machines, dishwashers, and ovens commonly use the PIC16F18424-E/P for HMI logic: scanning key matrices, driving segmented LED or LCD displays, and coordinating with a host inverter MCU. The CWG can generate complementary PWM signals for small synchronous-rectification drive, the comparator supports zero-cross detection for AC line monitoring, and the EUSART links to the main control board. EEPROM storage retains user settings through power cycles; 12 bytes is sufficient for a basic user-mode/setting indicator.
تجویز کردہ
Low-Power Wireless HMI Controller
The PIC16F18424-E/P pairs with sub-GHz or BLE modules as a low-power HMI host for smart-home wall switches, dimmers, and battery-free (energy-harvesting) remote controls. Sleep current in the nanoampere range plus CIP-driven wake-on-touch via the on-chip comparator lets the device draw almost no power when idle, waking only on user input. SPI/I2C drives the wireless transceiver and the 5-bit DAC can synthesize audio feedback tones for user confirmation.
تجویز کردہ
Educational and Hobbyist Development
The PIC16F18424-E/P's 14-pin PDIP form factor is breadboard-friendly and supported by Microchip's MPLAB X IDE with the XC8 compiler plus PICkit 4 or Snap debugger, making it a strong teaching platform for embedded systems courses. Students can exercise ADC sampling, PWM generation, I2C/SPI peripheral communication, and EEPROM data logging on a single chip. The FuSa documentation exposes learners to functional safety concepts in a hobbyist-accessible device.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16F18424-E/P — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16F18425-I/P | PIC16F18424-I/P | PIC16F18446-I/P | PIC16F18346-E/P | PIC16F1825-E/P |
|---|---|---|---|---|---|---|
| Package | 14-pin PDIP (P) | 14-pin PDIP (P) - same | 14-pin PDIP (P) - same | 14-pin PDIP (P) - same | 14-pin PDIP (P) - same | 14-pin PDIP (P) - same |
| Brand | Microchip Technology | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same |
| Flash Memory | 7 KB | 14 KB (+100%) | 7 KB (same) | 28 KB (+300%) | 28 KB (+300%) | 14 KB (+100%) |
| SRAM | 512 bytes | 1 KB (+100%) | 512 bytes (same) | 2 KB (+300%) | 2 KB (+300%) | 1 KB (+100%) |
| Max Clock Frequency | 32 MHz | 32 MHz (same) | 32 MHz (same) | 32 MHz (same) | 32 MHz (same) | 32 MHz (same) |
| Operating Temperature | -40 to +125 C (E suffix) | -40 to +85 C (I suffix) | -40 to +85 C (I suffix) | -40 to +85 C (I suffix) | -40 to +125 C (E suffix) | -40 to +125 C (E suffix) |
| 12-bit ADCC with Computation | Yes | Yes | Yes | Yes | No (10-bit ADC only) | No (10-bit ADC only) |
| Functional Safety (FuSa) | Yes | Yes | Yes | Yes | No | No |
| Unit Price (qty-1, USD) | 1.40 | ~1.55 | ~1.30 | ~1.60 | ~1.50 | ~1.45 |
اہم امتیازی خصوصیات
- 12-bit ADCC with computation (oversampling/averaging in hardware) (بمقابلہPIC16F18346-E/P)
- Functional Safety (FuSa) support for IEC 61508 SIL 2/3 systems (بمقابلہPIC16F1825-E/P)
- Complementary Waveform Generator (CWG) for synchronous-rectification drive (بمقابلہPIC16F18344-E/P)
ڈیزائن نوٹس
Decouple VDD with a 100 nF ceramic capacitor placed within 5 mm of pin 8 (VDD) and a bulk 1 µF to 10 µF capacitor on the same supply rail. For battery-powered designs, leverage the XLP sleep modes (DOZE, SLEEP, IDLE) - the PIC16F18424-E/P typical sleep current is in the nanoampere range per the Microchip datasheet. Estimated: at 3 V VDD and 1 µA average current, a CR2032 coin cell (~220 mAh) yields 220,000 hours of theoretical life; subtract 80% derating for self-discharge and you still achieve years of operation.
Route the ICSP clock/data lines (RB6/RB7) away from high-current switching traces to avoid programming glitches. Place the ICSP connector footprint so a PICkit 4 or Snap debugger can be attached without removing the MCU. Keep analog inputs (RA0-RA2) traces short and surrounded by a ground pour to minimize ADC noise pickup; ADCC performance degrades when analog traces share routing with PWM outputs on RB4/RB5.
Do not exceed 5.5 V on VDD - the PIC16F18424-E/P is a 1.8 V to 5.5 V part, and over-voltage permanently destroys the device. Configure MCLR (pin 3) with a 10 kΩ pull-up to VDD if not driven externally; leaving MCLR floating can cause spurious resets. When migrating from the older PIC16F1825, verify that the 12-bit ADCC register map matches your firmware - although the family shares the peripheral concept, register names and initialization sequences differ.
For I2C bus pull-ups, choose values between 1 kΩ (fast-mode 400 kHz, short bus) and 10 kΩ (standard-mode 100 kHz, longer bus). The PIC16F18424-E/P I2C pins are open-drain and require external pull-ups. For SPI at 8 MHz or above, keep clock trace lengths under 50 mm and add a 33 Ω series resistor near the master pin to dampen reflections. Estimated: SPI trace length tolerance is approximately 1 ns/m; at 8 MHz (125 ns period) you can tolerate up to 125 mm of unterminated trace before risking signal integrity issues.
تعمیل کی معلومات
RoHS compliant and lead-free per Microchip product page. Standard industrial/extended grade (not AEC-Q100 qualified); for AEC-Q100 automotive applications, consult Microchip's automotive product catalog. Functional Safety (FuSa) documentation supports IEC 61508 SIL 2/3 system designs.
