PIC18LF46K22T-I/ML

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PIC18LF46K22T-I/ML

IC MCU 8BIT 64KB FLASH 44QFN

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Spécifications

Supplier Microchip Technology
Package Tape & Reel (TR),Cut Tape (CT)
Series PIC® XLP™ 18K
ProductStatus Active
CoreProcessor PIC
CoreSize 8-Bit
Speed 64MHz
Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, HLVD, POR, PWM, WDT
NumberofI/O 35
ProgramMemorySize 64KB (32K x 16)
ProgramMemoryType FLASH
EEPROMSize 1K x 8
RAMSize 3.8K x 8
Voltage-Supply(Vcc/Vdd) 1.8V ~ 3.6V
DataConverters A/D 30x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 44-VQFN Exposed Pad

Vue d'ensemble

Description

PIC18LF46K22T-I/ML is Microchip’s 8‑bit PIC microcontroller in the PIC18F46K22 family. The “LF” denotes a low‑voltage variant, “I” industrial temperature range, and “T/ML” indicates Tape‑and‑Reel packaging in an ML package.
Key points
- USB: Full‑Speed USB device interface
- Core and peripherals: 8‑bit PIC core plus timers, CCP/PWM, EUSART, SPI/I2C (MSSP), ADC with multiple channels, analog comparators, interrupts, watchdog, brown‑out reset
- Memory: Flash program memory and RAM (sizes stated in datasheet)
- Voltage: typically 2.0–5.5 V operation
- I/O: multiple general‑purpose I/O pins and package options
- Development: MPLAB X IDE with XC8 compiler; compatible programmers/debuggers (e.g., PICKit)
Applications
- USB‑enabled control and data logging
- Embedded systems requiring USB connectivity
For exact pin count, memory sizes, timing, and package details, consult the PIC18LF46K22T-I/ML datasheet.

Features

Here are the key features of the PIC18LF46K22T-I/ML (concise):
- 8-bit PIC18 microcontroller (Harvard architecture) from the PIC18LF46K22 family
- Operating voltage: 2.0–5.5 V; Industrial temperature range (T/I/M/L packaging options)
- Memory (approximate): Flash program memory in tens of KB range; RAM and EEPROM sized to typical mid-range PIC18 devices
- Peripheral Pin Select (PPS) for flexible I/O mapping
- Timers: multiple 8/16-bit timers with PWM outputs
- Analog: 10-bit ADC with multiple channels; analog comparators
- Serial communications: EUSART (UART), SPI, I2C (MSSP)
- Power management: Sleep/Doze modes; Brown-out Reset and Power-on Reset; Watchdog Timer
- In-circuit programming/debug: ICSP/LVP support
- Package: T/I/ML options (suitable for various board layouts)
Note: exact memory sizes and peripheral counts vary by specific device revision; consult the datasheet for precise numbers.

Package

ML denotes the Molded Leadframe package (Plastic Leaded). So PIC18LF46K22T-I/ML comes in a plastic molded-leadframe (surface-mount) package.

Pinout

- Pin count: 40 pins (ML package)
- Function: 8-bit PIC microcontroller (PIC18F46K22 family) with on-chip Flash and RAM, I/O ports, timers, ADCs, and serial interfaces (USART/SPI/I2C) for embedded control applications.

Manufacturer

The PIC18LF46K22T-I/ML is manufactured by Microchip Technology Inc. It is a global semiconductor company that designs and manufactures embedded control solutions, including microcontrollers (PIC microcontrollers), analog and memory devices, and related products.

Application

PIC18LF46K22T-I/ML is an industrial-temperature, USB-capable 8‑bit MCU. Common applications include: USB peripherals and data interfaces; motor control and power electronics (PWM/timers); data acquisition and instrumentation (ADC/DAC, counters); embedded control for consumer appliances (HVAC, displays); industrial automation and sensor/actuator networks; automotive body electronics; and IoT/edge devices and small embedded controllers.

Equivalent

Equivalent Microchip parts (same core/peripherals; mainly packaging/voltage/temperature variants):
- PIC18F46K22
- PIC18F46K22T-I/ML
- PIC18F46K22I/ML
- PIC18LF46K22
- PIC18LF46K22T-I/ML
- PIC18LF46K22I/ML
Notes: LF = low‑voltage; I = industrial temperature; -T = tape & reel. Choose by required voltage range, temp spec, and package.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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