PIC16LF15325T-I/SL - 14KB Flash 8-bit MCU | Microchip | XLP
MPN: PIC16LF15325T-I/SL ✓ فعالPIC16LF15325T-I/SL جائزہ
What is an 8-bit microcontroller (MCU)? It is a single-chip processor that integrates a CPU core, program memory (Flash), data memory (RAM), and peripherals on one die. Within the broader taxonomy: microcontroller -> embedded processor -> semiconductor IC. The PIC16LF15325T-I/SL sits in the XLP (eXtreme Low Power) subfamily of Microchip's mid-range PIC16 portfolio, designed for battery-powered and energy-harvesting applications where sleep-mode current and peripheral wake-up flexibility are primary design constraints.
Key features include 14 KB (8K x 14 words) self-programmable Flash, 1 KB SRAM, four 10-bit PWMs, a 5-bit DAC plus a 5-bit reference, a 10-bit ADC with computation, two comparators, four Configurable Logic Cells (CLC), a Complementary Waveform Generator (CWG), and two EUSART/SPI/I2C peripherals. The XLP architecture delivers typical sleep currents of 50 nA and watchdog timer currents around 500 nA, enabling multi-year battery life in duty-cycled designs.
The device uses an enhanced mid-range 8-bit CPU with a 14-bit instruction word and 16-level hardware stack, executing most instructions in one instruction cycle. The integrated Core Independent Peripherals (CIPs) - CLC, CWG, NCO, and ADC with computation - let complex timing and signal-conditioning tasks run without CPU intervention, freeing the core to remain in sleep until a real event occurs.
Typical applications include IoT sensor nodes, battery-powered wireless transmitters, wearable health monitors, remote controls, smart-home sensor endpoints, and low-cost motor-control boards where PWM + CWG drive H-bridge stages. The wide 1.8V-3.6V operating range supports both single-cell lithium and dual-alkaline battery packs.
When designing with this part, place a 0.1 uF decoupling capacitor as close as possible to VDD and tie unused I/O to defined logic levels to minimize current leakage. The 'LF' prefix denotes the low-voltage (1.8V min) variant - confirm rail compatibility if migrating from a PIC16F15325.
This page synthesizes distributor pricing, drop-in alternatives drawn from the PIC16(L)F153XX family and cross-brand 14-pin SOIC 8-bit MCUs, and practical design notes not consolidated on the manufacturer datasheet alone.
کے لیے ڈراپ اِن متبادل PIC16LF15325T-I/SL — 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 PIC16LF15325T-I/SL (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, ADC, Core Architecture, DAC, Operating Temperature.
PIC16LF15325-I/SL
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF15324T-I/SL
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16LF15323T-I/JQ
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F15325T-I/SL
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F15324T-I/SL
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16LF15325T-I/SL زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | PIC 8-bit, enhanced mid-range |
| Program Memory (Flash) | 14 KB (8K x 14 words) |
| Data SRAM | 1 KB |
| Maximum CPU Frequency | 32 MHz |
| Operating Voltage Range | 1.8 V to 3.6 V |
| Typical Sleep Current (XLP) | 50 nA at 1.8 V |
| پیکیج | 14-pin SOIC (SL) |
| پن کی تعداد | 14 |
| ADC | 10-bit, with computation (ADC2) |
| DAC | 5-bit, plus 5-bit fixed reference |
| Comparators | 2 |
| PWM Channels | 4 (10-bit) |
| Configurable Logic Cells (CLC) | 4 |
| Complementary Waveform Generator (CWG) | 1 |
| EUSART / SPI / I2C | 2 EUSART (SPI/I2C capable) |
| آپریٹنگ درجہ حرارت | -40 C to +85 C (industrial) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| MSL لیول | 1 (unlimited floor life) |
| RoHS اسٹیٹس | Compliant |
| Lead-Free | Yes |
PIC16LF15325T-I/SL پن کنفیگریشن
| پن 1 | VDD — Positive supply (1.8 V to 3.6 V) |
| پن 2 | RA5 — I/O / ADC / DAC5 reference output |
| پن 3 | RA4 — I/O / ADC / DAC5 output |
| پن 4 | RA3/MCLR — I/O or Master Clear (reset) input |
| پن 5 | RA2 — I/O / ADC / DAC / comparator output |
| پن 6 | RA1 — I/O / ADC / comparator negative input |
| پن 7 | RA0 — I/O / ADC / ICSPDAT |
| پن 8 | VSS — Ground reference |
| پن 9 | RC0 — I/O / PWM / EUSART / SPI / I2C |
| پن 10 | RC1 — I/O / PWM / EUSART / comparator output |
| پن 11 | RC2 — I/O / PWM / EUSART / SPI / I2C |
| پن 12 | RC3 — I/O / PWM / SPI / I2C / comparator input |
| پن 13 | RC4 — I/O / PWM / EUSART / SPI / I2C |
| پن 14 | RC5 — I/O / PWM / EUSART / SPI / I2C |
عام استعمالات
PIC16LF15325T-I/SL کے لیے موزوں ہے 7 ایپلیکیشنs: Battery-Powered IoT Sensor Nodes, Wearable Health Monitors, Remote Controls and RF Key Fobs, Smart-Home Sensor Endpoints, Low-Cost Motor-Control / Fan Drivers, Industrial Sensor Signal Conditioning, LED Lighting Controllers.
Battery-Powered IoT Sensor Nodes
The PIC16LF15325T-I/SL is purpose-built for duty-cycled IoT sensor endpoints that spend most of their life in sleep. The 50 nA typical sleep current at 1.8 V plus ADC2 with computation allows the CPU to remain dormant while the ADC oversamples a sensor autonomously. With 14 KB Flash it accepts firmware for BLE/Zigbee host stacks on a companion radio, and the 1.8-3.6 V rail supports single-cell Li-ion or 2xAA alkaline packs directly without an LDO.
تجویز کردہ
Wearable Health Monitors
For wrist wearables and disposable health patches, the PIC16LF15325T-I/SL's XLP sleep current and integrated peripherals (4 CLCs, ADC2, 2 comparators) eliminate the external op-amp chain typically used for bio-signal conditioning. The 32 MHz core executes signal-processing at low active currents. Pairing with a 3.0 V coin cell yields multi-month battery life when the MCU spends >99% of the time in sleep, waking only on heartbeat or motion interrupts.
تجویز کردہ
Remote Controls and RF Key Fobs
Key fobs and IR/RF remotes benefit from the PIC16LF15325T-I/SL's 50 nA sleep current plus on-chip EUSART/SPI/I2C to drive low-cost 433 MHz / sub-GHz transceivers. The CLC (Configurable Logic Cell) can implement encoder waveforms in hardware so the CPU stays asleep. A single CR2032 3 V coin cell sustains the design for years given typical button-press duty cycles.
تجویز کردہ
Smart-Home Sensor Endpoints
Smart-home temperature, occupancy, and air-quality nodes leverage the PIC16LF15325T-I/SL's ADC2 with computation to average sensor data in hardware, freeing CPU cycles. The 4 PWMs and CWG can directly drive LED indicators or small buzzers without external driver ICs. The 1.8-3.6 V supply range enables direct battery or energy-harvesting source connection.
تجویز کردہ
Low-Cost Motor-Control / Fan Drivers
The PIC16LF15325T-I/SL's CWG (Complementary Waveform Generator) plus 4 PWMs drive a 3-phase or H-bridge stage for small BLDC fans, pumps, and solenoid drivers. ADC2 measures back-EMF and current sensing without off-chip components. The 14-pin SOIC footprint is compact enough for inline-mounted driver boards in appliances, and the XLP sleep current enables standby-mode energy compliance.
تجویز کردہ
Industrial Sensor Signal Conditioning
In factory automation, the PIC16LF15325T-I/SL provides on-chip CLC logic for programmable analog filtering, two comparators for window detection, and the ADC2 for high-accuracy ratiometric measurements. The 1.8-3.6 V range and 32 MHz core let it serve as a low-cost front-end that digitizes 4-20 mA / 0-10 V sensor signals and outputs SPI/I2C to a host PLC, running from a 3.3 V LDO off the 24 V industrial bus.
تجویز کردہ
LED Lighting Controllers
For addressable LED strip controllers and architectural lighting, the PIC16LF15325T-I/SL's 4 PWMs plus CWG drive multiple MOSFETs at high resolution for smooth dimming. The 2 EUSART ports handle DMX512 / SPI / I2C simultaneously. Sleep current of 50 nA keeps standby power below 100 uW for energy-star compliance when the LEDs are off but the controller remains on the bus.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16LF15325T-I/SL — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16LF15325-I/SL | PIC16LF15324T-I/SL | PIC16F15325T-I/SL | PIC16LF15323T-I/JQ | PIC16F15324T-I/SL |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 14-pin SOIC (SL) | 14-pin SOIC (SL) - same | 14-pin SOIC (SL) - same | 14-pin SOIC (SL) - same | 14-pin equivalent - same | 14-pin SOIC (SL) - same |
| Program Memory (Flash) | 14 KB | 14 KB | 7 KB | 14 KB | 4 KB | 7 KB |
| Data SRAM | 1 KB | 1 KB | 512 B | 1 KB | 256 B | 512 B |
| Operating Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 2.3 V to 5.5 V | 1.8 V to 3.6 V | 2.3 V to 5.5 V |
| Maximum CPU Frequency | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Typical Sleep Current (XLP) | 50 nA at 1.8 V | 50 nA | 50 nA | 50 nA | 50 nA | 50 nA |
| PWM Channels | 4 (10-bit) | 4 (10-bit) | 4 (10-bit) | 4 (10-bit) | 4 (10-bit) | 4 (10-bit) |
| ADC | 10-bit ADC2 | 10-bit ADC2 | 10-bit ADC2 | 10-bit ADC2 | 10-bit ADC2 | 10-bit ADC2 |
| CLC + CWG | 4 CLC + 1 CWG | 4 CLC + 1 CWG | 4 CLC + 1 CWG | 4 CLC + 1 CWG | 4 CLC + 1 CWG | 4 CLC + 1 CWG |
اہم امتیازی خصوصیات
- Largest Flash memory in the 14-pin SOIC PIC16(L)F153XX subfamily (بمقابلہPIC16LF15324T-I/SL)
- True 1.8 V minimum operating voltage (بمقابلہPIC16F15325T-I/SL)
- Sub-100 nA XLP sleep current for battery-powered designs (بمقابلہPIC16LF15323T-I/JQ)
- Core Independent Peripherals (CIP) integration on a 14-pin part (بمقابلہPIC16LF15324T-I/SL)
ڈیزائن نوٹس
Place a 0.1 uF ceramic decoupling capacitor between VDD (pin 1) and VSS (pin 8) with the shortest possible PCB trace (less than 3 mm to the MCU body). For sleep-current-sensitive designs add a 10 uF bulk capacitor on the VDD rail to prevent inrush spikes when the ADC or EUSART wakes; this stabilizes the rail before the XLP idle of 50 nA resumes. Tie any unused I/O pin to VDD or VSS (never float) - floating inputs add 100-300 nA of leakage per pin into the XLP sleep budget.
Do not connect RA3/MCLR directly to VDD without a 10 kohm pull-up if you intend to use in-circuit serial programming (ICSP). A direct short to VDD prevents the programmer from pulling the line low to enter programming mode. The 'LF' suffix indicates a 1.8 V minimum - designs that previously used PIC16F15325T-I/SL on a 5 V rail MUST switch to the F variant or use a 3.3 V LDO; the LF variant will be damaged above 3.6 V on VDD.
The 14-pin SOIC (SL) footprint follows the JEDEC SO-14 standard with 1.27 mm pitch. Use 0.1 uF bypass on VDD, a 4-layer board with a continuous ground plane under the IC, and route the high-impedance ADC inputs (RA0-RA5) away from PWM and EUSART switching traces to avoid digital-coupling noise. Keep the ADC analog and digital ground return paths short to the IC's VSS pin to minimize ground-bounce errors in the ADC2 conversion result.
The PIC16LF15325T-I/SL is a low-power CMOS device - thermal dissipation is dominated by I/O sink current (per-pin 25 mA max, total 200 mA budget). At maximum load, total power dissipation stays below 100 mW; no heatsink is required. Verify output-drive derating above 25 mA per pin and keep total GPIO current within the published 'Absolute Maximum Ratings' section of the datasheet to avoid long-term reliability drift.
تعمیل کی معلومات
RoHS and lead-free confirmed via Microchip product page; REACH SVHC declared compliant. Not AEC-Q100 qualified - this is a commercial/industrial grade MCU. For automotive applications, consult the AEC-Q100-qualified PIC16F15325 variants from Microchip.
