PIC18LF13K22T-I/SS - 8KB Flash 8-bit XLP MCU | Microchip
Артикул: PIC18LF13K22T-I/SS ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $2.1 | $2,10 |
| 10 | $1.85 | $18,50 |
| 100 | $1.55 | $155,00 |
| 500 | $1.3 | $650,00 |
| 1.000 | $1.12 | $1.120,00 |
PIC18LF13K22T-I/SS Обзор
What is a PIC18 XLP microcontroller? An 8-bit microcontroller is a single-chip computer built around an 8-bit data path; the PIC18 family is Microchip's high-performance 8-bit architecture, originally introduced as 16-bit-opcode C-optimized RISC with a Harvard structure. The "LF" prefix designates the low-voltage nanoWatt XLP variant, "K22" identifies the 8KB Flash code-density tier within the PIC18F1XK22 family, "T" denotes a tape-and-reel packaging format, "I" specifies the industrial temperature grade, and "/SS" marks the 20-pin SSOP package. Within the broader power-managed silicon hierarchy, this part sits at MCU -> 8-bit microcontroller -> PIC18 -> nanoWatt XLP family -> semiconductor IC.
Key features of the PIC18LF13K22T-I/SS include nanoWatt XLP technology for ultra-low-power sleep currents (typical applications cite deep-sleep currents below 100 nA with the RTCC running), 10-bit ADC with multiple channel options, Enhanced Capture/Compare/PWM (ECCP) modules, mTouch capacitive-touch sensing support, an on-chip 32 kHz RTCC, and an internal selectable oscillator that can eliminate the external crystal in cost-sensitive designs. Up to 18 general-purpose I/O pins are available on the 20-pin package, suiting human-interface, sensor, and small-motor control panels.
Technical depth: the part implements a modified Harvard architecture with separate 16-bit instruction and 8-bit data paths, an 8-level hardware stack, and a vectored interrupt controller. The XLP sleep modes combine hardware-assisted wake sources (RTCC, watchdog, INT, IOC) with a low-power brown-out reset (LPBOR) and a Windowed Watchdog Timer (WWDT). Device programming is supported via ICSP and the Enhanced ICSP framework, with Microchip's code-protection and Configurable Logic Cell (CLC) peripherals allowing flexible in-system configuration without external glue logic.
Typical applications include battery-powered remote controls, low-power wireless sensor nodes, capacitive-touch user interfaces, industrial sensor hubs, and small appliances requiring 8-bit deterministic control. With the LF supply range down to 1.8V, the device can be powered directly from a single 3V coin cell or two AA cells.
When designing with this part, allocate the 256-byte SRAM carefully for stack-intensive C calls and reserve the ECCP and CLC modules for timing-critical paths. The internal 16 MHz HFINTOSC plus the 31 kHz LFINTOSC give flexibility, but for UART or USB timing precision an external crystal is normally preferred.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing a self-contained engineering reference for the PIC18LF13K22T-I/SS.
Аналоги без доработки для PIC18LF13K22T-I/SS — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с PIC18LF13K22T-I/SS (тот же форм-фактор и посадочное место) — отличается по I/O Pins, ADC, Core Architecture, Timers, Package.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC18LF13K22-I/SS
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC18LF13K22T-I/SO
✅ Прямая замена✓ В наличии
$1.55 / шт.
Открыть даташит →PIC18F13K22T-I/SS
✅ Прямая замена✓ В наличии
$1.05 / шт.
Открыть даташит →PIC18F13K22-I/SS
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC18LF1330-I/SS
✅ Прямая замена✓ В наличии
$1.84 / шт.
Открыть даташит →PIC18LF13K22T-I/SS Максимальные параметры и электрические характеристики
| Core Architecture | PIC18 8-bit RISC (Harvard) |
| Program Memory (Flash) | 8 KB (4K x 16) |
| Data RAM | 256 bytes |
| Data EEPROM | 256 bytes |
| Maximum CPU Frequency | 64 MHz |
| Supply Voltage Range (LF) | 1.8 V to 3.6 V |
| Диапазон рабочих температур | -40 C to +85 C (Industrial) |
| ADC | 10-bit ADC, multiple channels |
| PWM / ECCP Modules | Enhanced Capture/Compare/PWM |
| Capacitive Touch (mTouch) | Yes (on-chip support) |
| Timers | 8-/16-bit with WWDT, RTCC |
| Oscillator | Internal 16 MHz HFINTOSC + 31 kHz LFINTOSC, external crystal option |
| Корпус | 20-pin SSOP (5.30 mm body) |
| Тип монтажа | Surface Mount |
| I/O Pins | Up to 18 GPIO (20-pin package) |
| Low-Power Technology | nanoWatt XLP |
| Programming Interface | ICSP / Enhanced ICSP (ICD-friendly) |
| Статус RoHS | Compliant |
Конфигурация выводов PIC18LF13K22T-I/SS
| Контакт 1 | RA3/AN3/C1OUT/VREF+ — Bidirectional I/O / analog input 3 / comparator 1 output / voltage reference |
| Контакт 2 | RA4/T0CKI/C1OUT — Bidirectional I/O / Timer0 clock input / comparator 1 output |
| Контакт 3 | RA5/AN4/SS/HLVDIN — Bidirectional I/O / analog input 4 / SPI slave select / HLVD input |
| Контакт 4 | RA6/OSC2/CLKOUT — Bidirectional I/O / oscillator output / clock output |
| Контакт 5 | RA7/OSC1/CLKIN — Bidirectional I/O / oscillator input / external clock input |
| Контакт 6 | VSS — Ground reference |
| Контакт 7 | VDD — Positive supply voltage (1.8 V to 3.6 V) |
| Контакт 8 | RB0/INT/AN12 — Bidirectional I/O / external interrupt / analog input 12 |
| Контакт 9 | RB1/AN10/RX — Bidirectional I/O / analog input 10 / UART RX |
| Контакт 10 | RB2/AN8/TX — Bidirectional I/O / analog input 8 / UART TX |
| Контакт 11 | RB3/AN9/CTMUI — Bidirectional I/O / analog input 9 / CTMU current source injection |
| Контакт 12 | RB4/AN11/SDA — Bidirectional I/O / analog input 11 / I2C SDA |
| Контакт 13 | RB5/AN13/SCL/CCP5 — Bidirectional I/O / analog input 13 / I2C SCL / CCP5 |
| Контакт 14 | RB6/ICSPCLK/CCP4 — Bidirectional I/O / ICSP clock / CCP4 |
| Контакт 15 | RB7/ICSPDAT/CCP3 — Bidirectional I/O / ICSP data / CCP3 |
| Контакт 16 | RC0/PWM2/AN16 — Bidirectional I/O / PWM output 2 / analog input 16 |
| Контакт 17 | RC1/PWM1/AN17 — Bidirectional I/O / PWM output 1 / analog input 17 |
| Контакт 18 | RC2/PWM3/AN18 — Bidirectional I/O / PWM output 3 / analog input 18 |
| Контакт 19 | RC3/CCP2/AN19 — Bidirectional I/O / CCP2 / analog input 19 |
| Контакт 20 | RC4/SDA1/MCLR — Bidirectional I/O / I2C SDA1 / MCLR (master clear reset) |
Типичное применение
PIC18LF13K22T-I/SS подходит для 7 применениеs: Battery-Powered Remote Control, Capacitive Touch User Interface, Industrial Sensor Hub, Wireless Sensor Node, Small Home Appliance Control, IoT Edge Device / Sensor Front-End, Automotive Interior Lighting / Body Controller.
Battery-Powered Remote Control
Why the PIC18LF13K22T-I/SS fits battery-powered remote controls: the LF variant operates from 1.8 V to 3.6 V directly from a single CR2032 or two AA cells, and the nanoWatt XLP sleep currents below 100 nA with the RTCC running let the design idle for years on a coin cell. The 20-pin SSOP package is small enough for handheld enclosures. How it is used + performance consideration: the MCU wakes on RB port-change interrupts for button press, samples via the mTouch/CTMU peripherals or simple GPIO reads, transmits an IR/UART burst, then returns to XLP sleep with RTCC and IOC active. Compared with discrete encoder ICs, the on-chip EEPROM holds 256 bytes of pairing and configuration without an external memory device. At 3.0 V VDD and 64 MHz PLL, the active current is roughly 10 mA, so duty-cycling for less than 1% per second keeps coin-cell life well under 1% per year.
Рекомендуется
Capacitive Touch User Interface
Why the PIC18LF13K22T-I/SS fits capacitive touch user interfaces: the on-chip mTouch CTMU supports up to 18 touch channels on the 20-pin SSOP package, eliminating the need for an external touch controller and reducing BOM cost. The 1.8 V to 3.6 V LF supply drives low-power touch panels from a single 3.3 V regulator or a 3 V coin cell, and the 64 MHz core runs touch scan + debounce + UART/HID report in well under 1 ms. How it is used + performance consideration: the CTMU charges sensor pads via calibrated current sources; firmware uses a PIC18 timer + ADC to measure charge time and detect touches with millisecond latency. The PWM/CCP peripherals can drive LED backlights at the same time without an extra driver. Compared with an external TTP223, integrating touch reduces PCB area by ~50% and lowers BOM cost by ~30% in 1k-piece quantities.
Рекомендуется
Industrial Sensor Hub
Why the PIC18LF13K22T-I/SS fits industrial sensor hubs: the 8-bit core at 64 MHz handles Modbus RTU or 4–20 mA loop interfacing, the 10-bit ADC multiplexes 4–8 analog sensor channels, and the industrial -40 °C to +85 °C temperature range survives factory-floor environments. The 256-byte EEPROM logs calibration coefficients, sensor IDs, and last-known-good values without an external I2C EEPROM. How it is used + performance consideration: the firmware reads each analog input through the ADC at 100 Hz, applies a moving-average filter, and transmits results over UART to a master PLC at 38.4 kbps. The watchdog timer (WWDT) auto-resets the MCU on firmware lock-up, and the LF brown-out reset (LPBOR) prevents corrupted EEPROM writes during brown-outs at industrial bus voltages. Compared with a discrete analog front-end, the integrated MCU cuts PCB area by ~60% at the cost of resolution below the 12-bit or 16-bit ADC class.
Рекомендуется
Wireless Sensor Node
Why the PIC18LF13K22T-I/SS fits wireless sensor nodes: nanoWatt XLP sleep with the RTCC running drops quiescent current below 100 nA, extending battery life to multi-year durations. The PIC18 8-bit core wakes in microseconds from sleep via interrupt-on-change (IOC), so combined with an external 433 MHz or Sub-GHz radio the MCU only needs to power-up briefly to read sensors and transmit. The 20-pin SSOP keeps the BOM footprint small enough for AA-battery enclosures. How it is used + performance consideration: the firmware pairs with an SPI-connected radio (e.g., a Sub-GHz ISM-band transceiver), reads a temperature or analog sensor over ADC, transmits a packet, and returns to XLP sleep. The 256-byte SRAM is tight for protocol buffers; careful MPLAB XC8 stack tuning keeps headroom for a ping/pong buffer in low-rate (< 1 packet/sec) sensor streams. Compared with a Cortex-M0+ alternative, the LF supply lets the node operate directly from a single discharged cell with no boost converter.
Рекомендуется
Small Home Appliance Control
Why the PIC18LF13K22T-I/SS fits small home appliance control: the 10-bit ADC reads temperature or current sensors, the ECCP module drives motor or Triac phases, and the PIC18 interrupts handle zero-cross detection for AC line applications. The internal 16 MHz HFINTOSC eliminates the external crystal on cost-sensitive appliances, and the LF supply range works directly from 3.3 V regulator outputs of AC-DC converter fronts. How it is used + performance consideration: the firmware drives a Triac phase-control loop at the AC line zero-cross via an interrupt; the ECCP PWM times the Triac firing pulse under 1 ms after the crossing. Brown-out reset and the configurable logic cell (CLC) handle line-voltage sag detection. Compared with a discrete FET/BJT motor board, integrating the MCU reduces BOM part count by ~40% in 5k-piece appliance volumes.
Рекомендуется
IoT Edge Device / Sensor Front-End
Why the PIC18LF13K22T-I/SS fits IoT edge devices: nanoWatt XLP supports coin-cell powered deployments, the PIC18 architecture is well supported by Microchip's MPLAB X IDE and MPLAB Code Configurator (MCC) for rapid prototyping, and the small 20-pin SSOP reduces BOM footprint in compact edge sensors. The on-chip 10-bit ADC and mTouch CTMU let one MCU replace both a sensor interface and a discrete touch controller. How it is used + performance consideration: the firmware reads the local sensor, formats a TinyML or threshold-based decision, and signals upstream over UART, I2C, or GPIO. With active current under 10 mA at 64 MHz and XLP sleep under 100 nA, the device achieves 1+ year battery life on a 240 mAh CR2032 at a 0.1% duty cycle. Compared with a Cortex-M0+ Node, the PIC18 family offers less RAM but a wider heritage of stable firmware libraries for sensor applications.
Рекомендуется
Automotive Interior Lighting / Body Controller
Why the PIC18LF13K22T-I/SS fits automotive interior modules: the industrial temperature grade -40 to +85 °C handles interior cabin conditions, the 8-bit deterministic core simplifies CAN/LIN protocol stacks via Microchip firmware libraries, and the LF variant suits 3.3 V regulators downstream of 12 V battery transients. The 256-byte EEPROM stores fade curves, fault codes, and trim configuration. How it is used + performance consideration: the firmware drives a multi-channel LED driver via PWM, monitors a CAN/LIN bus for body commands, and logs diagnostics in EEPROM. The CLC peripheral implements LIN wake-up logic without external glue logic. Compared with a dedicated LIN slave IC, the integrated MCU permits custom fade curves and diagnostic protocols while keeping part count low in module volumes.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC18LF13K22T-I/SS — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC18LF13K22-I/SS | PIC18LF13K22T-I/SO | PIC18F13K22T-I/SS | PIC18F13K22-I/SS | PIC18LF1330-I/SS |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 20-SSOP (5.30 mm) | 20-SSOP (5.30 mm) - same | 20-SSOP (5.30 mm) - same footprint | 20-SSOP (5.30 mm) - same | 20-SSOP (5.30 mm) - same | 20-SSOP (5.30 mm) - same |
| Supply Voltage | 1.8 V to 3.6 V (LF) | 1.8 V to 3.6 V (LF) | 1.8 V to 3.6 V (LF) | 2.0 V to 5.5 V (F) | 2.0 V to 5.5 V (F) | 1.8 V to 3.6 V (LF) |
| Flash Memory | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB (LF1330 family) |
| RAM | 256 B | 256 B | 256 B | 256 B | 256 B | 256 B |
| Operating Temperature | -40 to +85 C | -40 to +85 C | -40 to +85 C | -40 to +85 C | -40 to +85 C | -40 to +85 C |
Ключевые отличия
- Wide LF supply tolerance from 1.8 V enables direct CR2032 coin-cell deployment (против PIC18F13K22T-I/SS)
- Industrial -40 to +85 C temperature grade (против PIC18LF1330-I/SS)
- On-chip mTouch CTMU eliminates external touch controller BOM cost (против PIC18LC452-I/P)
Заметки по проектированию
Estimated: at 3.3 V VDD and the 64 MHz PLL running, the PIC18LF13K22T-I/SS active current is typically 8–10 mA; in XLP sleep mode with RTCC and IOC active, current drops to roughly 100 nA per the manufacturer datasheet. For battery-budget calculations, model a 0.1% active duty cycle and use the LFINTOSC (31 kHz internal) for the RTCC, not HFINTOSC. Place a 100 nF decoupling capacitor within 1 cm of the VDD pin and a 10 µF bulk capacitor at the regulator output to keep the LF BOR from triggering on transient dips.
Estimate: for a hand-soldered prototype on 0.063 in FR2 or FR4, the 20-pin SSOP (0.65 mm pitch) requires a fine-pointed iron and 0.4 mm solder. Allocate at least 2.0 mm of trace-to-package clearance on the perimeter, use a thermal relief pattern on the VDD/VSS pins, and ensure the SSOP pad length extends at least 0.5 mm past the leads on each side. Keep the ICSPDK pin trace short to avoid programmer coupling on the ICSPDAT line.
Estimated: the most common development pitfall on the PIC18LF13K22 is forgetting that CONFIG words must be re-programmed when changing from XLP to full-speed clocking — a missing IE on the high-frequency oscillator bit will leave the PLL relocked at 4 MHz internal, slowing UART baud rates by 4x. Always initialize the OSCCON, OSCTUNE, and CONFIG1H settings as the very first firmware steps before any peripheral setup. Do not route the MCLR pin directly to VDD without the proper 10 kΩ / 100 nF pull-up network specified in the datasheet, or the device may fail to enter ICSP programming mode reliably.
Информация о соответствии
RoHS and REACH compliant per Microchip documentation. Industrial temperature grade, not AEC-Q100 qualified (use PIC18F automotive-grade parts for vehicle applications). The T suffix indicates tape-and-reel packaging format only.
