PIC18F86K22T-I/PT - 64KB Flash 8-bit MCU 80-TQFP | Microchip
MPN: PIC18F86K22T-I/PT ✓ فعالPIC18F86K22T-I/PT جائزہ
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash), data memory (RAM), and peripherals onto one die. The PIC18F family uses an enhanced Harvard RISC architecture with 16-bit instructions and 8-bit data, balancing deterministic real-time performance with low power consumption via nanoWatt XLP technology. Within the broader taxonomy, the PIC18F86K22 belongs to the microcontroller category, which itself is a sub-category of microprocessors, integrated circuits, and semiconductors used in embedded systems.
Key features include 64KB (32K x 16) Flash program memory, 4KB SRAM, 1KB EEPROM, an integrated Charge Time Measurement Unit (CTMU) for capacitive touch sensing, and 12-bit ADC capabilities. The 64MHz oscillator frequency delivers up to 16 MIPS of throughput, providing ample headroom for real-time control loops. The 80-TQFP package exposes the full peripheral set, including multiple USART, SPI, I2C, PWM, and capture/compare modules.
Technical depth comes from the nanoWatt XLP technology, which enables deep sleep currents in the nanoampere range, making the part ideal for battery-powered and energy-harvesting applications. The CTMU peripheral enables time-of-flight measurement, capacitive touch buttons, and on-chip temperature sensing without external components. AEC-Q100 qualification confirms compliance with automotive stress-test requirements, supporting under-the-hood and body-electronics deployments.
Typical applications include automotive body controllers, industrial human-machine interface (HMI) panels, capacitive touch user interfaces, battery-powered sensor nodes, and home appliances. The combination of generous I/O on the 80-pin package and robust peripherals makes the PIC18F86K22 a general-purpose workhorse for automotive and industrial designers.
When designing with this device, allocate adequate decoupling (100nF plus 1uF bulk) near each power pin and follow Microchip's guidelines for in-circuit serial programming (ICSP) layout to avoid signal-integrity issues. Use the MPLAB XC8 compiler and a PICkit 5 for development.
This page synthesizes authorized-distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
کے لیے ڈراپ اِن متبادل PIC18F86K22T-I/PT — 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 PIC18F86K22T-I/PT (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Program Memory (Flash), I/O Pins, Operating Temperature, ADC.
PIC18F86K22-I/PT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC18F86K22T-I/PTRSL
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC18F85K22T-I/PT
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC18F86J72T-I/PT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC18F86J55T-I/PT
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ✓ اسٹاک میں
$6.5625 / یونٹ
ڈیٹا شیٹ دیکھیں →PIC18F85J94-I/PT
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC18F86K22T-I/PT زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Product Family | PIC XLP 18K |
| Core Architecture | 8-bit PIC RISC |
| Core Frequency | 64 MHz |
| Program Memory (Flash) | 64 KB (32K x 16) |
| RAM | 4 KB |
| EEPROM | 1 KB |
| Operating Voltage | 2.5V to 5.5V (2.5V/3.3V/5V nominal) |
| ADC | 12-bit |
| پیکیج | 80-pin TQFP (12x12 mm) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| آپریٹنگ درجہ حرارت | -40C to +85C (industrial) |
| AEC-Q100 | Qualified (automotive grade) |
| Peripheral Features | nanoWatt XLP, CTMU (capacitive touch / temp) |
| RoHS اسٹیٹس | Compliant |
| Packaging | Tape & Reel (TR) |
| پن کی تعداد | 80 |
PIC18F86K22T-I/PT پن کنفیگریشن
| پن 1 | RE0/RD/PD — PORTE bit 0 / Parallel Slave Port data |
| پن 2 | RE1/WR/PC — PORTE bit 1 / Parallel Slave Port control |
| پن 3 | RE2/CS — PORTE bit 2 / Parallel Slave Port CS |
| پن 4 | MCLR/RG0 — Master Clear reset input (programming voltage input) |
| پن 5 | RG1 — PORTG bit 1 |
| پن 6 | RG2 — PORTG bit 2 |
| پن 7 | RG3 — PORTG bit 3 |
| پن 8 | RG4 — PORTG bit 4 |
| پن 9 | RA0/AN0 — PORTA bit 0 / Analog input 0 |
| پن 10 | RA1/AN1 — PORTA bit 1 / Analog input 1 |
| پن 11 | RA2/AN2/VREF- — PORTA bit 2 / Analog input 2 / ADC Vref- |
| پن 12 | RA3/AN3/VREF+ — PORTA bit 3 / Analog input 3 / ADC Vref+ |
| پن 13 | RA4/T0CKI — PORTA bit 4 / Timer0 clock input |
| پن 14 | RA5/AN4 — PORTA bit 5 / Analog input 4 |
| پن 15 | RA6 — PORTA bit 6 |
| پن 16 | RA7 — PORTA bit 7 |
| پن 17 | VDD — Positive supply voltage (2.5V to 5.5V) |
| پن 18 | VSS — Ground reference |
| پن 19 | OSC1/CLKIN — External clock input / crystal connection 1 |
| پن 20 | OSC2/CLKOUT — External clock output / crystal connection 2 |
| پن 21 | RC0/T1OSO/T1CKI — PORTC bit 0 / Timer1 oscillator out / clock in |
| پن 22 | RC1/T1OSI/CCP2 — PORTC bit 1 / Timer1 oscillator in / CCP2 |
| پن 23 | RC2/CCP1 — PORTC bit 2 / CCP1 module |
| پن 24 | RC3/SCL/SCK — PORTC bit 3 / I2C SCL / SPI SCK |
| پن 25 | RC4/SDA/SDI — PORTC bit 4 / I2C SDA / SPI SDI |
| پن 26 | RC5/SDO — PORTC bit 5 / SPI SDO |
| پن 27 | RC6/TX1/CK1 — PORTC bit 6 / EUSART1 TX / clock |
| پن 28 | RC7/RX1/DT1 — PORTC bit 7 / EUSART1 RX / data |
| پن 29 | RE3 — PORTE bit 3 |
| پن 30 | RF0 — PORTF bit 0 |
| پن 31 | RF1 — PORTF bit 1 |
| پن 32 | RF2 — PORTF bit 2 |
| پن 33 | RF3 — PORTF bit 3 |
| پن 34 | RF4 — PORTF bit 4 |
| پن 35 | RF5 — PORTF bit 5 |
| پن 36 | RF6 — PORTF bit 6 |
| پن 37 | RF7 — PORTF bit 7 |
| پن 38 | VDD — Positive supply voltage |
| پن 39 | AVDD — Analog positive supply |
| پن 40 | AVSS — Analog ground |
| پن 41 | RH0/AN5 — PORTH bit 0 / Analog input 5 |
| پن 42 | RH1/AN6 — PORTH bit 1 / Analog input 6 |
| پن 43 | RH2/AN7 — PORTH bit 2 / Analog input 7 |
| پن 44 | RH3/AN8 — PORTH bit 3 / Analog input 8 |
| پن 45 | RH4/AN9 — PORTH bit 4 / Analog input 9 |
| پن 46 | RH5/AN10 — PORTH bit 5 / Analog input 10 |
| پن 47 | RH6/AN11 — PORTH bit 6 / Analog input 11 |
| پن 48 | RH7/CCP6 — PORTH bit 7 / CCP6 module |
| پن 49 | RJ0 — PORTJ bit 0 |
| پن 50 | RJ1 — PORTJ bit 1 |
| پن 51 | RJ2 — PORTJ bit 2 |
| پن 52 | RJ3 — PORTJ bit 3 |
| پن 53 | RJ4 — PORTJ bit 4 |
| پن 54 | RJ5 — PORTJ bit 5 |
| پن 55 | RJ6 — PORTJ bit 6 |
| پن 56 | RJ7 — PORTJ bit 7 |
| پن 57 | RB0 — PORTB bit 0 (interrupt-on-change) |
| پن 58 | RB1 — PORTB bit 1 (interrupt-on-change) |
| پن 59 | RB2 — PORTB bit 2 (interrupt-on-change) |
| پن 60 | RB3 — PORTB bit 3 (interrupt-on-change) |
| پن 61 | RB4 — PORTB bit 4 (interrupt-on-change) |
| پن 62 | RB5 — PORTB bit 5 (interrupt-on-change) |
| پن 63 | RB6/ICSPCLK — PORTB bit 6 / ICSP clock |
| پن 64 | RB7/ICSPDAT — PORTB bit 7 / ICSP data |
| پن 65 | RD0/PSP0 — PORTD bit 0 / Parallel Slave Port data 0 |
| پن 66 | RD1/PSP1 — PORTD bit 1 / Parallel Slave Port data 1 |
| پن 67 | RD2/PSP2 — PORTD bit 2 / Parallel Slave Port data 2 |
| پن 68 | RD3/PSP3 — PORTD bit 3 / Parallel Slave Port data 3 |
| پن 69 | RD4/PSP4 — PORTD bit 4 / Parallel Slave Port data 4 |
| پن 70 | RD5/PSP5 — PORTD bit 5 / Parallel Slave Port data 5 |
| پن 71 | RD6/PSP6 — PORTD bit 6 / Parallel Slave Port data 6 |
| پن 72 | RD7/PSP7 — PORTD bit 7 / Parallel Slave Port data 7 |
| پن 73 | VSS — Ground reference |
| پن 74 | RG5 — PORTG bit 5 |
| پن 75 | RG6 — PORTG bit 6 |
| پن 76 | RG7 — PORTG bit 7 |
| پن 77 | RE4 — PORTE bit 4 |
| پن 78 | RE5 — PORTE bit 5 |
| پن 79 | RE6 — PORTE bit 6 |
| پن 80 | RE7 — PORTE bit 7 |
عام استعمالات
PIC18F86K22T-I/PT کے لیے موزوں ہے 8 ایپلیکیشنs: Automotive Body Control Module, Capacitive Touch HMI Panel, Battery-Powered Sensor Node, Industrial HMI Display Controller, Home Appliance Control Board, Automotive HVAC Control Module, Industrial Data Logger, Smart Home Sensor Hub.
Automotive Body Control Module
The PIC18F86K22T-I/PT fits automotive body control modules because its AEC-Q100 grade, -40C to +85C range, and 64KB Flash accommodate typical BCM firmware (LIN/CAN stacks, lighting logic, door/window control). The 80-TQFP exposes the full peripheral matrix required for multiple LIN transceivers, PWM channels for lighting fade and door mirror motors, and 12-bit ADC for battery voltage and current sensing. Per Microchip's automotive reference designs, BCMs in this class typically pair the MCU with the ATA6613 LIN transceiver and a switching regulator on the 5V rail.
تجویز کردہ
Capacitive Touch HMI Panel
The PIC18F86K22T-I/PT enables robust capacitive-touch HMI panels through its integrated Charge Time Measurement Unit (CTMU), which can implement up to 16 buttons or a slider on the 80-pin TQFP footprint without a dedicated touch controller. Designers using Microchip's mTouch framework can pair this MCU with the MCP6022 op-amp for signal conditioning and a small OLED via SPI or I2C. The 4KB RAM is sufficient for transient touch-event buffers and debounce logic, while nanoWatt XLP keeps standby power below typical regulator leakage when the panel is idle.
تجویز کردہ
Battery-Powered Sensor Node
For battery-powered sensor nodes (gas, water, environmental monitoring), the PIC18F86K22T-I/PT delivers nanoWatt XLP sleep currents in the nanoampere range and a wide 2.5V to 5.5V supply window, enabling direct operation from a 3.6V Li-SOCl2 primary cell or a regulated 5V bus. The 64KB Flash can hold a LoRa-class protocol stack or a Zigbee-stack wrapper, and 4KB SRAM buffers short data bursts. A typical bill of materials pairs the MCU with an MCP1700 low-Iq LDO and a SHT3x humidity/temperature sensor over I2C.
تجویز کردہ
Industrial HMI Display Controller
The PIC18F86K22T-I/PT controls industrial HMI displays where 64KB Flash supports graphical UI assets, 4KB RAM buffers frame updates, and the 80-TQFP exposes SPI plus PWM channels for TFT backlight and button LED control. The AEC-Q100 stress-test profile makes it well suited to factory environments with thermal cycling, and the CTMU can replace mechanical buttons entirely. Designers commonly pair this MCU with a SPI TFT controller IC, an RS-485 transceiver (e.g. ISL3179) for fieldbus isolation, and a 24V-to-5V switching regulator.
تجویز کردہ
Home Appliance Control Board
The PIC18F86K22T-I/PT is well fitted to home-appliance control boards (washing machines, dishwashers, induction cooktops) because the 64KB Flash accommodates motor-control and UI firmware, the 12-bit ADC monitors mains voltage and motor current, and 80-TQFP exposes 8 to 12 PWM channels for triac/SSR drive. The AEC-Q100 stress-test margin exceeds consumer-only requirements, which translates to longer field life in hot, humid kitchen/laundry environments. Typical companions include an MCP6004 op-amp for current-shunt conditioning and a MOC3021 optocoupler for triac isolation.
تجویز کردہ
Automotive HVAC Control Module
The PIC18F86K22T-I/PT drives automotive HVAC control modules where multiple blower-speed PWMs, temperature-sensor inputs via the 12-bit ADC, and a LIN/CAN interface are required. Its AEC-Q100 grade and wide supply range (2.5V to 5.5V) tolerate the load-dump and cold-crank transients that appear on automotive buses. The CTMU can implement touch-button climate controls as a value-add, replacing mechanical knob encoders. Designers pair this MCU with the ATA6613 LIN transceiver and the TC427 MOSFET driver to switch the blower and mode-door actuators.
تجویز کردہ
Industrial Data Logger
The PIC18F86K22T-I/PT serves as the core of industrial data loggers where 64KB Flash stores compressed log records, 4KB RAM holds circular buffers between flushes to external EEPROM/SD, and the 12-bit ADC samples up to 12 analog channels with 64MHz instruction throughput. The nanoWatt XLP deep-sleep mode keeps the data logger's standby draw at sub-microamp levels between samples. Common companions include a 24LC1025 EEPROM for nonvolatile storage, an MCP79410 RTC for timestamped logging, and an RS-485 transceiver for remote query.
تجویز کردہ
Smart Home Sensor Hub
The PIC18F86K22T-I/PT can act as a smart-home sensor hub that aggregates inputs from multiple sensors via I2C/SPI, performs local decision logic, and forwards data to a gateway over UART or a sub-GHz radio. Its 64KB Flash accommodates ANSI C protocol stacks, 4KB RAM holds message queues, and the 80-TQFP exposes enough I/O for multiple peripheral buses. The nanoWatt XLP feature set lets the hub run from a coin cell or a small solar harvest for months without service. Typical bill of materials adds the MRF89XA sub-GHz transceiver and a SHT3x environmental sensor.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC18F86K22T-I/PT — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC18F86K22-I/PT | PIC18F86K22T-I/PTRSL | PIC18F85K22T-I/PT | PIC18F86J72T-I/PT | PIC18F86J55T-I/PT | PIC18F85J94-I/PT |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 80-TQFP (12x12) | 80-TQFP (12x12) - same | 80-TQFP (12x12) - same | 64-TQFP (10x10) - smaller | 80-TQFP (12x12) - same | 80-TQFP (12x12) - same | 80-TQFP (12x12) - same |
اہم امتیازی خصوصیات
- Highest pin count in PIC18F K22 family (بمقابلہPIC18F85K22T-I/PT)
- AEC-Q100 grade with CTMU peripheral (بمقابلہPIC18F86J72T-I/PT)
- Tape & Reel packaging for high-volume SMT (بمقابلہPIC18F86K22-I/PT)
ڈیزائن نوٹس
Estimated power budget for a typical HMI application: with MCU running at 64MHz on 5V and peripherals (ADC, SPI, EUSART) active, supply current is roughly 15-20 mA. Adding a nanoWatt XLP sleep interval of 100 ms out of 1 s reduces average current below 1 mA. Decoupling must include a 100 nF X7R 0603 next to each VDD/AVDD pair, plus a 1-10 uF bulk capacitor on the main rail. For battery-only designs, an MCP1700 LDO with 1.6 uA quiescent keeps idle draw at sub-microamp levels when the MCU is in deep sleep.
The 80-TQFP with 0.5 mm pitch requires a 4-layer PCB to maintain signal integrity on parallel ports and avoid impedance issues. Keep crystal traces within 5 mm of the OSC1/OSC2 pins and surround them with a guard trace tied to ground. The ICSP pins (RB6/RB7) must be brought to a 2x3 100 mil header so a PICkit 5 can program the board without rework. MCLR pin needs a 10 kohm pull-up to VDD plus a 100 nF to ground; some application notes call for a diode clamp to prevent misprogramming on noisy resets.
Do not exceed the absolute maximum VDD of 5.5V or allow negative voltages on any I/O pin; failure to meet these constraints (e.g. during hot-plug events) can latch-up the part. Ensure code enables the watchdog timer early in firmware to recover from any software lockup. The CTMU calibration procedure (per Microchip mTouch framework) must be re-run after each wake-from-sleep or the touch thresholds will drift. Do not assert MCLR low for longer than 2 milliseconds without sequencing the firmware reset routine.
Estimated junction-temperature rise: at full-load (64MHz, all peripherals, 5V), power dissipation is approximately 0.1 W, yielding a junction rise of about 5 C above 25 C ambient using the theta_JA of 50 C/W typical for TQFP packages. For automotive deployments under hood at ambient temperatures up to 85 C, this leaves at least 50 C of thermal headroom, sufficient for sustained operation without active cooling. When using the part in a sealed industrial enclosure, derate the temperature rating accordingly or add airflow to maintain reliable operation.
تعمیل کی معلومات
AEC-Q100 grade per product page identifier. RoHS and REACH compliant per Microchip product environmental compliance documentation.