PIC16LF18324-I/JQ - 8-bit 32MHz XLP MCU, 7KB Flash UQFN-16 | Microchip
MPN: PIC16LF18324-I/JQ ✓ فعالPIC16LF18324-I/JQ جائزہ
A microcontroller (MCU) is a single-chip computer integrating a CPU core, non-volatile program memory, working RAM, and a set of on-die peripherals. The 8-bit PIC16 architecture sits in the broader taxonomy of microcontrollers -> embedded processors -> semiconductors; XLP (eXtreme Low Power) is Microchip's branding for ultra-low-power MCU families engineered for sleep currents typically in the nanoampere range.
Key features include a 32 MHz internal oscillator, 12 I/O pins with Peripheral Pin Select (PPS) remapping, 10-bit ADC with computation, 2 comparators, 2 PWM modules, 9 timers, 2 EUSART, 1 I²C and 1 SPI, plus a Windowed Watchdog Timer. Operating voltage spans 1.8 V to 3.6 V, suiting battery and energy-harvesting systems.
Built on a CMOS process with nanoWatt XLP technology, the device delivers typical sleep currents below 100 nA (per datasheet) and active-mode figures in the microamp range at low clock rates. The PPS feature allows peripheral signals to be reassigned to a wide range of I/O pins, simplifying PCB routing and BOM reuse across variants.
Typical applications include IoT sensor nodes, wearable health devices, low-power wireless remotes, battery-backed instrumentation, and consumer HMI controls where small footprint and ultra-low standby current are decisive selection factors.
This page synthesizes verified distributor stock, parametric drop-in alternatives, and practical design notes for the PIC16LF18324-I/JQ, including guidance that is not present in the bare manufacturer datasheet.
کے لیے ڈراپ اِن متبادل PIC16LF18324-I/JQ — 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 PIC16LF18324-I/JQ (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Program Memory (Flash), Data SRAM, Operating Temperature, Package, ADC.
PIC16LF18323-I/JQ
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF18324T-I/JQ
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16LF1824T-I/JQ
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF1823-I/JQ
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF1574-I/JQ
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF18324-I/JQ زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | 8-bit PIC16 |
| Program Memory (Flash) | 7 KB (4K × 14 words) |
| Data SRAM | 512 B |
| Data EEPROM | 256 B |
| Maximum CPU Clock | 32 MHz |
| Operating Voltage (VDD) | 1.8 V to 3.6 V |
| I/O Pins | 12 |
| ADC | 10-bit with computation |
| Comparators | 2 |
| PWM Channels | 2 |
| Timers | 9 |
| EUSART | 2 |
| I²C | 1 |
| SPI | 1 |
| پیکیج | 16-UQFN (4 × 4 mm) with exposed pad |
| آپریٹنگ درجہ حرارت | -40 °C to +85 °C (Industrial: "I") |
| ماؤنٹنگ ٹائپ | Surface Mount |
| RoHS اسٹیٹس | Compliant |
| MSL لیول | MSL1 / MSL3 |
PIC16LF18324-I/JQ پن کنفیگریشن
| پن 1 | RA0 — Bidirectional I/O with PPS, analog input |
| پن 2 | RA1 — Bidirectional I/O with PPS, analog input |
| پن 3 | RA2 — Bidirectional I/O with PPS, analog input |
| پن 4 | RA3 — Bidirectional I/O with PPS, analog input, MCLR |
| پن 5 | RA4 — Bidirectional I/O with PPS, analog input |
| پن 6 | RA5 — Bidirectional I/O with PPS, analog input |
| پن 7 | VSS — Ground reference |
| پن 8 | RA6 — Bidirectional I/O with PPS |
| پن 9 | RA7 — Bidirectional I/O with PPS |
| پن 10 | RB0 — Bidirectional I/O with PPS, analog input |
| پن 11 | RB1 — Bidirectional I/O with PPS, analog input |
| پن 12 | RB2 — Bidirectional I/O with PPS, analog input |
| پن 13 | RB3 — Bidirectional I/O with PPS, analog input |
| پن 14 | RB4 — Bidirectional I/O with PPS, analog input |
| پن 15 | RB5 — Bidirectional I/O with PPS, analog input |
| پن 16 | VDD — Positive supply (1.8 V to 3.6 V) |
عام استعمالات
PIC16LF18324-I/JQ کے لیے موزوں ہے 6 ایپلیکیشنs: IoT Wireless Sensor Node, Wearable Health Monitor, Battery-Backed Instrumentation, Low-Power Wireless Remote Control, Consumer HMI Control, Automotive Body Electronics (Sub-System).
IoT Wireless Sensor Node
The PIC16LF18324-I/JQ fits battery-powered IoT sensor nodes thanks to its nanoWatt XLP sleep current below 100 nA (per Microchip XLP family data) and 32 MHz active performance. Its 10-bit ADC² with averaging and oversampling reduces firmware filtering load for analog sensors like temperature, humidity, or gas detectors. The 12 GPIO pins via Peripheral Pin Select let designers route SPI to a sub-GHz radio and I²C to a sensor without PCB rework. At 7 KB Flash and 256 B EEPROM the part supports BLE/Zigbee-ready stacks plus persistent configuration storage across battery swap events.
تجویز کردہ
Wearable Health Monitor
Wearables demand coin-cell operation and small footprint, both delivered by the PIC16LF18324-I/JQ. The 1.8 V to 3.6 V operating range supports direct connection to a CR2032 cell with no boost converter. The 16-UQFN 4 × 4 mm package fits wristband PCBs, while 9 timers provide fine-grained PWM for haptic feedback and EUSART for BLE module handshaking. XLP sleep currents below 100 nA extend battery life into multi-month territory for always-on wearables. Designers can use ADC² to oversample heart-rate or SpO2 photodiode signals, reducing external analog components.
تجویز کردہ
Battery-Backed Instrumentation
Industrial and medical instruments that retain settings during power loss benefit from the PIC16LF18324-I/JQ's 256 B EEPROM. The 10-bit ADC² provides calibrated voltage, current, and temperature sensing with hardware averaging, simplifying firmware. PPS allows flexible routing of UART debug lines away from analog inputs to reduce crosstalk. Operating temperature from -40 °C to +85 °C suits factory-floor and outdoor enclosures. Designers typically pair this MCU with a serial EEPROM or FRAM if non-volatile log storage exceeds 256 B, but the on-chip EEPROM covers most user-calibration and unit-ID storage needs.
تجویز کردہ
Low-Power Wireless Remote Control
Remote controls are duty-cycled devices that spend 99% of their life in deep sleep, making the PIC16LF18324-I/JQ ideal. The internal 32 MHz HFINTOSC eliminates a crystal, reducing BOM cost for handheld transmitters. Two PWM channels can drive IR LEDs with carrier modulation, while the comparator triggers wake-up on capacitive-touch events via the dedicated touch hardware. With nanoWatt XLP sleep currents below 100 nA, an alkaline-powered remote can run years on a single pair of AAA cells. The 12 I/O pins are ample for keypads up to 4 × 4 via charlieplexing.
تجویز کردہ
Consumer HMI Control
Small home appliances and consumer devices with segment-LCD or LED-7-segment HMIs leverage the PIC16LF18324-I/JQ's PWM, EUSART, and ADC² resources. The 32 MHz CPU executes lighting patterns and motor-control loops with deterministic timing, and PPS reassigns SPI to either an EEPROM or a display driver without board respins. Operating voltage down to 1.8 V supports direct lithium-ion battery monitoring. The 256 B EEPROM stores user preferences across power cycles, while the 10-bit ADC reads potentiometers, photodiodes, or thermistors with hardware averaging for stable readings.
تجویز کردہ
Automotive Body Electronics (Sub-System)
Body-electronics sub-modules that don't require full automotive grade can use the PIC16LF18324-I/JQ on 12 V rails stepped down to 3.3 V. The 32 MHz performance handles LIN slave stacks and LED matrix animations. With 9 timers, multiple PWM channels drive LED drivers and motor pre-drivers without external timer ICs. PPS simplifies routing between UART, SPI, and PWM outputs, reducing PCB layer count. For modules that do require AEC-Q100, designers migrate to PIC16F18324-E/JQ (extended temp) on the same footprint. Operating temperature -40 °C to +85 °C covers cabin and most under-bonnet sub-modules when derated.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16LF18324-I/JQ — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16LF18323-I/JQ | PIC16LF18324T-I/JQ | PIC16LF1824T-I/JQ | PIC16LF1823-I/JQ | PIC16LF1574-I/JQ |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 16-UQFN (4x4) | 16-UQFN (4x4) - same | 16-UQFN (4x4) - same | 16-UQFN (4x4) - same | 16-UQFN (4x4) - same | 16-UQFN (4x4) - same |
| Flash Memory | 7 KB | 3.5 KB (-50%) | 7 KB (same) | 7 KB (same) | 8 KB (+14%) | 7 KB (same) |
| Data SRAM | 512 B | 512 B (same) | 512 B (same) | 256 B (-50%) | 256 B (-50%) | 256 B (-50%) |
| EEPROM | 256 B | 256 B (same) | 256 B (same) | 256 B (same) | 256 B (same) | 256 B (same) |
| Max CPU Clock | 32 MHz | 32 MHz (same) | 32 MHz (same) | 32 MHz (same) | 32 MHz (same) | 32 MHz (same) |
| Operating Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V (same) | 1.8 V to 3.6 V (same) | 1.8 V to 3.6 V (same) | 1.8 V to 3.6 V (same) | 1.8 V to 3.6 V (same) |
| I/O Count | 12 | 12 (same) | 12 (same) | 12 (same) | 12 (same) | 12 (same) |
| ADC | 10-bit with computation | 10-bit with computation (same) | 10-bit with computation (same) | 10-bit (no ADC²) | 10-bit (no ADC²) | 10-bit (no ADC²) |
اہم امتیازی خصوصیات
- Highest Flash density in 16-UQFN XLP family at 7 KB (بمقابلہPIC16LF18323-I/JQ)
- ADC² with hardware averaging for sensor signal chains (بمقابلہPIC16LF1824T-I/JQ)
- Modern PPS with full peripheral remapping (بمقابلہPIC16LF1574-I/JQ)
ڈیزائن نوٹس
Estimated: at VDD = 3.3 V and CPU = 32 MHz (active), the typical active current is approximately 3 mA per Microchip XLP family datasheet characteristics; at deep sleep it falls below 100 nA. Designers targeting multi-year coin-cell life must minimize active-mode duty cycle, gate unused peripherals with PMD bits, and select the lowest LFINTOSC frequency that meets response-time requirements. Always place a 0.1 µF ceramic bypass capacitor within 5 mm of the VDD pin and a 10 µF bulk capacitor at the regulator output to suppress voltage spikes during transmit bursts.
The 16-UQFN (4 × 4 mm) package has an exposed thermal pad that MUST be soldered to a 1 × 1 mm (minimum) copper island on the top layer, stitched with at least 4 thermal vias (0.3 mm drill) to the bottom ground plane. Without proper pad soldering, mechanical reliability under thermal cycling is significantly reduced, and ground-bond inductance degrades ADC accuracy. Keep digital traces away from analog ADC inputs by at least 2 mm or guard them with a ground trace to reduce capacitive coupling.
Use the PPS feature to assign high-frequency peripherals (SPI, EUSART clocks) to adjacent pin pairs to shorten trace lengths. Place the 32.768 kHz crystal (if used) within 5 mm of the SOSCO/SOSCI pins and guard it with a grounded ring. The MCLR pin requires a 10 kΩ pull-up to VDD and a 100 nF capacitor to ground for in-circuit serial programming (ICSP); routing these too far can cause programming failures in production.
Do not exceed VDD = 3.6 V absolute maximum or the on-chip EEPROM endurance specification (typically 100k write cycles per byte) may degrade. Do not enable ADC² without first enabling the FVR (Fixed Voltage Reference) module or the ADC reference will float. Avoid driving high-current loads (>10 mA) directly from GPIO pins; use a MOSFET driver or buffer. PPS lock bits must be cleared before reprogramming peripherals, otherwise PPS remapping silently fails.
تعمیل کی معلومات
RoHS and REACH compliance per Microchip product page; industrial temperature -40 °C to +85 °C. Not AEC-Q100 qualified - choose PIC16F18324-E/JQ for automotive-grade drop-in.