PIC18LF13K22-I/P - 8KB Flash 8-bit MCU 20-PDIP | Microchip
MPN: PIC18LF13K22-I/P ✓ فعالPIC18LF13K22-I/P جائزہ
An 8-bit microcontroller is a single-chip computer built around an 8-bit data path CPU, typically a RISC or CISC core with on-chip flash, RAM, and peripherals. The PIC18 family extends Microchip's baseline PIC16 architecture with a 16-bit instruction word, hardware multiply, and C-friendly memory models; the LF prefix here indicates the low-voltage variant (down to 1.8 V supply), while the K22 designation places it inside the XLP (eXtreme Low Power) nanoWatt sub-family optimized for battery-powered and always-on applications.
Key features include nanoWatt XLP technology for sleep currents as low as a few tens of nA, a 10-bit ADC with up to 12 channels, multiple PWM/CCP/ECCP modules, and a hardware UART/SPI/I2C peripheral set. The 1.8-3.6 V operating range allows direct connection to single-cell lithium or two-cell alkaline batteries, while internal 32 kHz to 64 MHz oscillator options let designers trade speed against consumption without external crystals.
Architecturally, the device pairs an 8-bit data path with a 16-bit instruction word and 31-level hardware stack, enabling deterministic interrupt response and efficient C compilation with Microchip's XC8 toolchain. The 'LF' low-voltage silicon, combined with XLP peripherals (ultra-low-power wake timers, nanoWatt-managed ADC, deep sleep), positions this part for always-listening edge nodes and energy-harvesting designs that need >10-year coin-cell lifetimes.
Typical applications include battery-powered sensor nodes, low-power IoT endpoints, consumer appliance control panels, and simple human-interface modules. Through-hole PDIP packaging makes the part especially well-suited to prototyping, hobbyist projects, breadboard-based learning kits, and legacy industrial control boards where through-hole assembly remains preferred.
When designing with this device, plan the oscillator configuration carefully: the internal 16 MHz HFINTOSC plus PLL provides 64 MHz FOSC without an external crystal, but USB, CAN, or high-accuracy timing applications still benefit from an external resonator. Verify that any unused I/O pins are configured as outputs (or inputs with the WPU disabled) to minimize sleep current.
This page synthesizes distributor pricing, drop-in compatible same-family and cross-family alternatives, and practical design notes extending beyond the manufacturer datasheet excerpt.
کے لیے ڈراپ اِن متبادل PIC18LF13K22-I/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 PIC18LF13K22-I/P (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Mounting Type, I/O Pins, Package, Timers, Operating Temperature.
PIC18F13K22-I/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC18LF14K22-I/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC18LF13K50-I/P
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC18F14K22-I/P
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC18LF13K22-I/SS
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC18LF13K22-I/P زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core | PIC18 8-bit RISC |
| Instruction Set | PIC18 (16-bit instruction word, 8-bit data path) |
| Family | PIC18F1XK22 / PIC18LF1XK22 (nanoWatt XLP) |
| Program Memory (Flash) | 8 KB (4K x 16 words) |
| RAM | 256 bytes |
| EEPROM | 256 bytes |
| Max CPU Speed | 64 MHz (16 MIPS) |
| Supply Voltage (Vdd) | 1.8 V to 3.6 V (LF variant) |
| آپریٹنگ درجہ حرارت | -40C to +85C (industrial, 'I' suffix) |
| پیکیج | 20-pin PDIP (P) |
| ماؤنٹنگ ٹائپ | Through-Hole |
| I/O Pins | Up to 17 (PDIP-20 variant) |
| ADC | 10-bit, up to 12 channels |
| Timers | Timer0/1/2, ECCP, CCP (multiple) |
| Communication | UART, SPI, I2C (hardware peripherals) |
| Low-Power Technology | nanoWatt XLP (sleep current nA range per datasheet) |
| Oscillator | Internal 16 MHz HFINTOSC + 4x PLL; external crystal support |
| RoHS اسٹیٹس | Compliant per manufacturer product page |
| MSL لیول | Not applicable (through-hole PDIP) |
PIC18LF13K22-I/P پن کنفیگریشن
| پن 1 | MCLR/RE3 — Master Clear (reset) input or digital I/O RE3 |
| پن 2 | RA0/AN0/C1IN+/ICSPDAT — PORTA bit 0, analog ch0, comparator input, ICSP data |
| پن 3 | RA1/AN1/C1IN-/ICSPCLK — PORTA bit 1, analog ch1, comparator input, ICSP clock |
| پن 4 | RA2/AN2/C1OUT — PORTA bit 2, analog ch2, comparator output |
| پن 5 | RA3/AN3/Vref+ — PORTA bit 3, analog ch3, ADC positive reference |
| پن 6 | RA4/AN4/T0CKI — PORTA bit 4, analog ch4, Timer0 clock input |
| پن 7 | RA5/AN5/SS/HLVDIN — PORTA bit 5, analog ch5, slave select, HLVD input |
| پن 8 | Vss — Ground reference |
| پن 9 | RA7/OSC1/CLKI — PORTA bit 7, oscillator input / clock input |
| پن 10 | RA6/OSC2/CLKO — PORTA bit 6, oscillator output / clock output |
| پن 11 | RC0/SOSCO/SCLKI — PORTC bit 0, secondary oscillator output, SOSC clock in |
| پن 12 | RC1/SOSCI/CCP2 — PORTC bit 1, secondary oscillator input, CCP2 PWM |
| پن 13 | RC2/P1A/CCP1 — PORTC bit 2, PWM1A output, CCP1 PWM |
| پن 14 | RC3/PGM/CLKR — PORTC bit 3, LVP programming, clock reference output |
| پن 15 | RC4/SDA/SDI — PORTC bit 4, I2C data, SPI data input |
| پن 16 | RC5/SCL/SCK — PORTC bit 5, I2C clock, SPI clock |
| پن 17 | RC6/TX/CK — PORTC bit 6, UART TX, sync clock |
| پن 18 | RC7/RX/DT — PORTC bit 7, UART RX, sync data |
| پن 19 | Vss — Ground reference |
| پن 20 | Vdd — Positive supply voltage (1.8 V to 3.6 V) |
عام استعمالات
PIC18LF13K22-I/P کے لیے موزوں ہے 6 ایپلیکیشنs: Battery-Powered IoT Sensor Node, Consumer Appliance Control Panel, Hobbyist and Education Development Boards, Remote Control and Wireless Keyfob, Industrial Sensor Transmitter, Edge AI / Always-Listening Wake Detection.
Battery-Powered IoT Sensor Node
The PIC18LF13K22-I/P's 1.8-3.6 V Vdd range lets it run directly from a single CR2032 or 2x AAA battery without a boost converter, while nanoWatt XLP sleep currents in the nA range extend coin-cell lifetime beyond 10 years for periodic wake-and-measure duty cycles. The 10-bit ADC handles analog sensor outputs from thermistors, light sensors, or battery-voltage monitoring. Compared to switching regulators, the LF voltage rail eliminates switching noise that would otherwise couple into a low-amplitude sensor front end, simplifying PCB layout.
تجویز کردہ
Consumer Appliance Control Panel
The 20-pin PDIP through-hole package of the PIC18LF13K22-I/P is well suited to the manual-assembly and field-serviceable control boards inside washing machines, coffee makers, and microwave ovens, where cost-sensitive designs favor hand soldering and a 5 V-tolerant device reduces interface complexity with relay drivers. The hardware UART allows direct connection to a Wi-Fi or BLE module for retrofit-smart variants. Designers benefit from the 256-byte EEPROM for storing user settings and fault history across power cycles.
تجویز کردہ
Hobbyist and Education Development Boards
Through-hole 20-pin PDIP makes the PIC18LF13K22-I/P a staple on breadboards and beginner trainer boards where students solder the MCU directly into a perfboard or socketed development platform. The 8 KB flash holds basic C tutorial examples and is supported by the free Microchip XC8 compiler and MPLAB X IDE. Wide operating voltage 1.8-3.6 V also allows demonstration of sleep and brown-out-reset concepts without exotic lab supplies.
تجویز کردہ
Remote Control and Wireless Keyfob
The PIC18LF13K22-I/P's nanoWatt XLP wake-from-sleep current is ideally matched to a battery-powered RF keyfob that sleeps until a button interrupt fires, then transmits and returns to sleep within milliseconds. Hardware SPI interfaces directly to low-cost sub-GHz or 2.4 GHz transceiver ICs; the CCP/ECCP module can drive IR LED PWM for legacy IR remote emulation. Use of 3.3 V reduces battery count and PCB footprint versus 5 V designs.
تجویز کردہ
Industrial Sensor Transmitter
Industrial 4-20 mA loop sensor heads often embed a small MCU for linearization, calibration storage, and HART or wireless add-on communication; the PIC18LF13K22-I/P fits thanks to its industrial -40C to +85C temperature grade, 256-byte EEPROM for calibration constants, and 10-bit ADC suitable for bridge-sensor readout. Compared to a discrete op-amp solution, integrating ADC, EEPROM, and CPU into one chip reduces the BOM by roughly 30 percent.
تجویز کردہ
Edge AI / Always-Listening Wake Detection
The PIC18LF13K22-I/P's nanoWatt XLP peripheral set includes a RTCC with calendar mode and ultra-low-power ADC sampling, enabling always-listening acoustic or vibration wake-word detection at microamp average current. While the 8 KB flash limits ML, simple feature-extraction threshold checks (variance, zero-crossing rate) fit comfortably. Pair with a higher-tier Cortex-M4 part for full inference, triggered only when the PIC flags an event.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC18LF13K22-I/P — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC18F13K22-I/P | PIC18LF14K22-I/P | PIC18LF13K50-I/P | PIC18F14K22-I/P |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | PDIP-20 (through-hole) | PDIP-20 (same) | PDIP-20 (same) | PDIP-20 (same) | PDIP-20 (same) |
| Core | PIC18 8-bit (16 MIPS) | PIC18 8-bit (same) | PIC18 8-bit (same) | PIC18 8-bit (same) | PIC18 8-bit (same) |
| Max Clock | 64 MHz | 64 MHz | 64 MHz | 48 MHz | 64 MHz |
| Flash Memory | 8 KB | 8 KB | 16 KB | 8 KB | 16 KB |
| RAM | 256 B | 256 B | 512 B | 768 B | 512 B |
| EEPROM | 256 B | 256 B | 256 B | 256 B | 256 B |
| Supply Voltage | 1.8 V - 3.6 V | 1.8 V - 5.5 V | 1.8 V - 3.6 V | 1.8 V - 3.6 V | 1.8 V - 5.5 V |
| USB Peripheral | No | No | No | Yes (USB 2.0 FS) | No |
اہم امتیازی خصوصیات
- Lowest supply voltage upper bound - matches 3.3 V-only systems directly (بمقابلہPIC18F13K22-I/P)
- On-chip 10-bit ADC with nanoWatt XLP sleep sampling (بمقابلہPIC18LF13K50-I/P)
- 20-pin PDIP through-hole variant simplifies breadboarding and hobbyist assembly (بمقابلہPIC18LF13K22-I/SS)
ڈیزائن نوٹس
Estimated: at Vdd=3.3 V, 64 MHz active current is approximately 8-12 mA per typical PIC18LF1XK22 datasheet curves. In sleep mode with nanoWatt XLP and RTCC enabled, current drops to single-digit microamps; with RTCC disabled and all peripherals off, current is in the nA range. Place a 100 nF decoupling cap as close as possible to the Vdd pin (pin 20) and a bulk 1-10 uF tantalum or ceramic across Vdd/Vss to filter LED switching transients.
Do not exceed 3.6 V on Vdd for the LF variant - 5 V signals on I/O pins can latch-up the silicon. Use a bidirectional voltage translator (e.g. TXS0108E) when interfacing to 5 V sensors. Also, the MCLR pin (pin 1) is active-low reset; leave it pulled to Vdd via 10 kohm unless low-voltage programming is desired, in which case configure the CONFIG register for MCLRE=OFF and use the ICSP pins for reset.
For the 20-pin PDIP, route the analog signals (RA0-RA5) on the top side and keep digital switching traces (RC2-CCP, RC6-TX, RC7-RX) on the opposite side of the chip to minimize ADC crosstalk. Place the user Vref+ decoupling (RA3) with a 100 nF plus 1 uF pair; noise on Vref+ directly degrades ADC linearity. If the internal HFINTOSC is used, no crystal is required, but keep RC3 (PGM/CLKR) from carrying heavy load to avoid clock jitter on the PWM/ECCP peripherals.
تعمیل کی معلومات
RoHS and REACH compliance declared by Microchip on product page. Halogen-free status not explicitly listed in verified web data and therefore marked unknown; confirm with manufacturer datasheet or environmental compliance letter if required.
