PIC16LF1516-I/SP - 8-Bit 20MHz XLP MCU 14KB Flash 28-SPDIP | Microchip
MPN: PIC16LF1516-I/SP ✓ فعالPIC16LF1516-I/SP جائزہ
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory, data RAM, peripherals, and I/O on one die, optimized for deterministic real-time control with low power consumption and simple toolchains. PIC16F1xxx MCUs sit at the mid-range of Microchip's 8-bit portfolio (between baseline PIC10/12 and enhanced PIC18 families) and are widely used in cost-sensitive embedded control applications where low power and small footprint outweigh raw throughput.
Key features include the enhanced mid-range core with 49 instructions and 16 stack levels, an internal 16 MHz high-precision oscillator, programmable brown-out reset (BOR), and in-circuit serial programming (ICSP) plus in-circuit debug without a debug header. The 14 KB Flash supports 10,000 erase/write cycles typical, and the 512 B SRAM is suited to small data buffers and protocol stacks.
Architecturally, the PIC16LF1516 uses a Harvard RISC core with separate code and data buses, single-cycle instruction execution at 20 MHz (200 ns instruction time), and wide peripheral integration including 10-bit ADC, comparators, timers, and configurable logic cells. The LF suffix denotes the low-voltage 1.8-3.6 V variant; the F (PIC16F1516) variant runs 2.3-5.5 V.
Typical applications include battery-powered IoT sensor nodes, low-power remote controls, consumer appliances with simple HMI, and industrial sensor conditioning. The 28-SPDIP package simplifies breadboarding and hand-soldered prototypes, making this part a common choice for hobbyist and industrial designs.
When designing, ensure decoupling capacitors (100 nF and 10 uF typical) are placed close to VDD/VSS. For low-power apps, leverage the nanoWatt XLP sleep modes (down to sub-uA) and use the internal 16 MHz oscillator to minimize BOM cost. The device is supported by MPLAB X IDE and XC8 compiler.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes from the official PIC16(L)F1516/7/8/9 datasheet, going beyond what distributor listings alone provide.
کے لیے ڈراپ اِن متبادل PIC16LF1516-I/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 PIC16LF1516-I/SP (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Core Architecture, Program Memory (Flash), ADC, I/O Pins.
PIC16F1516-I/SP
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF1516-I/SO
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16LF1516T-I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF1516-E/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF1512-I/SP
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF1503-I/MV
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16LF1516-I/SP زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Product Family | PIC16 (8-bit MCU, enhanced mid-range core) |
| CPU Core | PIC16 enhanced mid-range (49 instructions, 16 stack levels) |
| ڈیٹا بس چوڑائی | 8 bit |
| Program Memory (Flash) | 14 KB (8K x 14 words) |
| Data RAM | 512 B |
| Maximum CPU Frequency | 20 MHz |
| آپریٹنگ سپلائی وولٹیج | 1.8 V to 3.6 V |
| ADC Resolution | 10 bit |
| Number of I/Os | 25 I/O |
| Number of ADC Channels | Up to 17 channels |
| Serial Interfaces | MI2C, SPI |
| Internal Oscillator | 16 MHz (factory calibrated) |
| Low-Power Technology | nanoWatt XLP |
| Brown-Out Reset | Programmable BOR |
| Programming/Debug | ICSP, in-circuit debug (no debug header required) |
| پیکیج | 28-pin SPDIP (0.300 inch, 7.62 mm) |
| ماؤنٹنگ ٹائپ | Through-Hole |
| آپریٹنگ درجہ حرارت | -40 C to +85 C (Industrial, I grade) |
| Lead-Free / RoHS | Compliant |
| MSL لیول | 1 (per through-hole JEDEC J-STD-020) |
PIC16LF1516-I/SP پن کنفیگریشن
| پن 1 | RA3/AN3 — Port A bit 3 / Analog input 3 |
| پن 2 | RA4/AN4 — Port A bit 4 / Analog input 4 |
| پن 3 | RA5/AN5 — Port A bit 5 / Analog input 5 |
| پن 4 | RA6/OSC2 — Port A bit 6 / Oscillator output |
| پن 5 | RA7/OSC1 — Port A bit 7 / Oscillator input |
| پن 6 | VDD — Positive supply voltage (1.8 V to 3.6 V) |
| پن 7 | VSS — Ground reference |
| پن 8 | RB0/AN12 — Port B bit 0 / Analog input 12 |
| پن 9 | RB1/AN10 — Port B bit 1 / Analog input 10 |
| پن 10 | RB2/AN8 — Port B bit 2 / Analog input 8 |
| پن 11 | RB3/AN9 — Port B bit 3 / Analog input 9 |
| پن 12 | RB4/AN11 — Port B bit 4 / Analog input 11 |
| پن 13 | RB5/AN13 — Port B bit 5 / Analog input 13 |
| پن 14 | RB6/ICSPCLK — Port B bit 6 / ICD clock |
| پن 15 | RB7/ICSPDAT — Port B bit 7 / ICD data |
| پن 16 | RC0/SOSCO — Port C bit 0 / SOSC oscillator output |
| پن 17 | RC1/SOSCI — Port C bit 1 / SOSC oscillator input |
| پن 18 | RC2 — Port C bit 2 |
| پن 19 | RC3 — Port C bit 3 |
| پن 20 | RC4 — Port C bit 4 |
| پن 21 | RC5 — Port C bit 5 |
| پن 22 | RC6 — Port C bit 6 |
| پن 23 | RC7 — Port C bit 7 |
| پن 24 | RA0/AN0 — Port A bit 0 / Analog input 0 |
| پن 25 | RA1/AN1 — Port A bit 1 / Analog input 1 |
| پن 26 | RA2/AN2 — Port A bit 2 / Analog input 2 |
| پن 27 | MCLR/VPP — Reset input / Programming voltage |
| پن 28 | VDD — Positive supply voltage (1.8 V to 3.6 V) |
عام استعمالات
PIC16LF1516-I/SP کے لیے موزوں ہے 6 ایپلیکیشنs: Battery-Powered IoT Sensor Nodes, Low-Power Remote Controls, Consumer Appliance HMI Controllers, Industrial Sensor Conditioning, Hobbyist and Educational MCU Projects, HVAC and Building Automation.
Battery-Powered IoT Sensor Nodes
The PIC16LF1516-I/SP is well suited to battery-powered IoT sensor nodes thanks to its 1.8 V to 3.6 V supply range and nanoWatt XLP sleep modes drawing sub-microamp current, allowing multi-year operation on two AA cells. The 14 KB Flash accommodates small C-based sensor stacks (e.g., SHT3x temperature/humidity polling via MI2C) and the 17-channel 10-bit ADC handles multiple analog sensors without external multiplexing. The internal 16 MHz oscillator eliminates external crystal cost. Trade-off: 512 B RAM limits buffer depth for high-rate sensor streaming, so design buffering around this constraint.
تجویز کردہ
Low-Power Remote Controls
Remote controls for consumer electronics benefit from the PIC16LF1516-I/SP's XLP sleep currents and MI2C/SPI interfaces for keypad scanning and IR LED modulation. The 25 I/O pins handle matrix keypads (e.g., 4x4 = 8 I/O) plus indicator LEDs and IR transmit drivers, while the 14 KB Flash fits button debounce, IR protocol stacks (NEC, RC5), and wake-on-interrupt routines. Industrial -40C to +85C temperature grade covers indoor and automotive cabin use. Power budget: typical IR transmit at 3 V draws tens of mA, but average current drops to microamps in sleep.
تجویز کردہ
Consumer Appliance HMI Controllers
Small consumer appliances (coffee makers, fans, kitchen scales) integrate the PIC16LF1516-I/SP for front-panel control loops, button inputs, and LED/PWM outputs. The 10-bit ADC reads load-cell sensors or potentiometers accurately enough for appliance-class applications, and the 25 I/O drive LED arrays, seven-segment displays, or simple character LCDs without external drivers. The 28-SPDIP through-hole package simplifies hand-assembly and rework for low-to-mid volume products.
تجویز کردہ
Industrial Sensor Conditioning
Industrial sensors requiring galvanic isolation or signal conditioning leverage the PIC16LF1516-I/SP's 10-bit ADC, MI2C, and SPI peripherals for bridge-sensor excitation, amplification control, and digital output formatting. The 28-SPDIP package suits industrial enclosure assembly where through-hole parts withstand vibration better than SMD. Programmable BOR ensures clean resets in noisy industrial environments, while XLP sleep modes enable field-mounted wireless sensor nodes. -40C to +85C industrial temp range covers most factory and outdoor installations.
تجویز کردہ
Hobbyist and Educational MCU Projects
The PIC16LF1516-I/SP is a popular 8-bit MCU for hobbyists and educators because the 28-SPDIP package drops directly into breadboards and through-hole stripboard, eliminating soldering for learning. 14 KB Flash supports moderately complex C projects, and MPLAB X IDE plus XC8 compiler are free for non-commercial use. The PICkit 3 / Snap programmer enables in-circuit debug without a separate debug header, making this a low-friction learning platform for embedded systems courses and DIY makers.
تجویز کردہ
HVAC and Building Automation
HVAC zone controllers and building automation subsystems use the PIC16LF1516-I/SP to interface with thermistors (via 10-bit ADC), damper actuators (via PWM), and HVAC bus networks (via MI2C). The 14 KB Flash fits small Modbus/Modbus-RTU or BACnet stack fragments, and the 1.8-3.6 V range supports 3.3 V system rails directly. Programmable BOR ensures stable operation across brown-out events common in legacy building electrical systems. Industrial -40C to +85C operating range handles mechanical rooms and rooftop units.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16LF1516-I/SP — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16F1516-I/SP | PIC16LF1516-I/SO | PIC16LF1516T-I/SO | PIC16LF1516-E/SO | PIC16LF1512-I/SP |
|---|---|---|---|---|---|---|
| Package | 28-SPDIP (TH) | 28-SPDIP (TH) - same | 28-SOIC (SMD) - same pinout, SMD | 28-SOIC (SMD, T&R) - same pinout | 28-SOIC (SMD) - same pinout, extended temp | 28-SPDIP (TH) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Supply Voltage | 1.8 V to 3.6 V | 2.3 V to 5.5 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 |
| Flash Memory | 14 KB | 14 KB | 14 KB | 14 KB | 14 KB | 8 KB |
| RAM | 512 B | 512 B | 512 B | 512 B | 512 B | 256 B |
| CPU Clock | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Temperature Grade | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) |
| ADC Resolution | 10 bit | 10 bit | 10 bit | 10 bit | 10 bit | 10 bit |
اہم امتیازی خصوصیات
- 1.8 V to 3.6 V low-voltage operation vs F variant 2.3-5.5 V (بمقابلہPIC16F1516-I/SP)
- Through-hole SPDIP for hand-soldering and breadboards (بمقابلہPIC16LF1516-I/SO)
- Larger Flash and RAM than cost-optimized sibling (بمقابلہPIC16LF1512-I/SP)
ڈیزائن نوٹس
Decoupling: place a 100 nF ceramic capacitor as close as possible to each VDD/VSS pin pair (pin 6/7 and pin 28/27 on 28-SPDIP) plus a bulk 10 uF tantalum or ceramic on the main VDD rail. For battery applications using the 1.8 V to 3.6 V LF range, keep VDD ramp monotonic on power-up to avoid BOR-induced resets; Microchip datasheet recommends a rise time of 0.05 V/ms to 1.5 V/ms. For noise-sensitive ADC readings, add a small ferrite bead or 10 ohm resistor in series with AVdd if separated from Vdd.
Layout for 28-SPDIP: route the ICSP pins (RB6/RB7 = pins 14/15) close to the ICSP header pads to keep programming cables short and avoid stubs. Place the 32.768 kHz SOSC crystal (pins 16/17) within 5 mm of RC0/RC1 with a ground guard trace to minimize stray capacitance. Keep ADC analog traces (RA0-RA7, RB0-RB5) away from switching digital traces to preserve 10-bit ADC accuracy; the datasheet shows typical INL/DNL of +/- 1 LSB.
Common pitfalls with the PIC16LF1516-I/SP: (1) MCLR (pin 27) must NOT be left floating - tie to VDD through a 10 kohm pull-up, or to a proper reset circuit. (2) When using the internal 16 MHz oscillator, ensure OSCCON is correctly configured for HFINTOSC and the PLL is disabled to stay within the 1.8-3.6 V spec. (3) The LF (low-voltage) variant cannot be operated at 5 V - if 5 V is needed, switch to PIC16F1516-I/SP. (4) 512 B RAM is shared with stack; deep call chains can overflow RAM.
تعمیل کی معلومات
RoHS and lead-free per Microchip product page and DigiKey listing. AEC-Q100 not applicable - this is an industrial-grade MCU, not automotive-qualified. Halogen-free status not specified in verified data.
