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PIC12LF1822-I/MF

Name: PIC12LF1822-I/MF
Rating: 4.7 (12 reviews)

IC MCU 8BIT 3.5KB FLASH 8DFN

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Mfr。パート #PIC12LF1822-I/MF
パッケージ 8-VDFNExposedPad
データシート PIC12LF1822-I/MF DataSheet
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仕様

Package	Tube
Series	PIC® XLP™ 12F
ProductStatus	Active
CoreProcessor	PIC
CoreSize	8-Bit
Speed	32MHz
Connectivity	I²C, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	6
ProgramMemorySize	3.5KB (2K x 14)
ProgramMemoryType	FLASH
EEPROMSize	256 x 8
RAMSize	128 x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 3.6V
DataConverters	A/D 4x10b; D/A 1x5b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-VDFN Exposed Pad

概要

Description

The PIC12LF1822-I/MF is a low-power, 8-bit microcontroller from Microchip's PIC family, designed for battery-operated and energy-efficient applications. It features an 8-bit architecture, with 2 KB of flash memory, 128 bytes of SRAM, and 256 bytes of EEPROM, allowing for flexible programming and data storage.
Key features include:
- Operating Voltage: 1.8V to 5.5V, making it suitable for a wide range of power supply options.
- Speed: Operates at up to 32 MHz, providing efficient processing capabilities.
- I/O Ports: 12 GPIO pins, configurable for various functions, including analog inputs.
- Analog Features: Integrated 10-bit ADC (Analog-to-Digital Converter) and comparators.
- Timers: Multiple timers for handling timing and counting tasks.
- Communication Interfaces: Supports I2C, SPI, and UART for interfacing with other devices.
The PIC12LF1822-I/MF is ideal for applications such as sensor interfacing, automotive systems, and consumer electronics, where low power consumption and compact size are essential.

Features

The PIC12LF1822-I/MF is a microcontroller from Microchip’s PIC12 family, featuring:
- 8-bit Architecture: Operates with an 8-bit instruction set for efficient processing.
- Flash Memory: Offers 1 KB of program memory and 64 bytes of EEPROM for data storage.
- RAM: Provides 128 bytes of SRAM.
- Operating Voltage: Functions within a wide voltage range of 1.8V to 5.5V.
- Speed: Capable of operating at clock speeds up to 32 MHz.
- I/O Ports: Equipped with 5 general-purpose I/O pins.
- Analog Features: Includes a 10-bit ADC (Analog-to-Digital Converter) and a comparator.
- Timers: Contains two 8-bit timers and one 16-bit timer for various timing applications.
- Low Power Mode: Supports several power-saving modes, ideal for battery-operated devices.
- Integrated Peripheral Features: Includes PWM (Pulse Width Modulation) and USART for serial communication.
These features make the PIC12LF1822 suitable for a variety of embedded applications, particularly in low-power environments.

Package

The PIC12LF1822-I/MF is packaged in a 14-pin, 0.15-inch wide SOIC (Small Outline Integrated Circuit) format. This surface-mount package type is designed for space-efficient applications, featuring a lead pitch of 1.27 mm.

Pinout

The PIC12LF1822-I/MF microcontroller has a total of 14 pins. It features a 12-bit instruction set architecture and is part of Microchip's PIC® family.
The pin functions include:
1. MCLR/VPP - Master Clear/reset and programming voltage input.
2. RA0/AN0 - Analog input and digital I/O.
3. RA1/AN1 - Analog input and digital I/O.
4. RA2/AN2 - Analog input and digital I/O.
5. RA3/AN3 - Analog input and digital I/O.
6. RA4/T0CKI - Digital I/O and timer input.
7. RA5/ADC - Digital I/O and analog input.
8. VDD - Power supply (positive voltage).
9. VSS - Ground reference.
10. RB0 - Digital I/O and interrupt on change.
11. RB1 - Digital I/O and interrupt on change.
12. RB2 - Digital I/O and interrupt on change.
13. RB3 - Digital I/O.
14. RB4 - Digital I/O.
It supports various functionalities including analog-to-digital conversion (ADC), digital I/O, and interrupts, making it versatile for embedded applications.

Manufacturer

The PIC12LF1822-I/MF is manufactured by Microchip Technology Inc., a leading provider of microcontroller, memory, and analog semiconductors. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in embedded control solutions and offers a wide range of products for various applications, including automotive, industrial, consumer, and medical devices. The company is known for its commitment to innovation and quality, providing advanced microcontroller architectures and development tools that enable engineers to design efficient and reliable embedded systems. Microchip focuses on supporting developers through comprehensive resources, including technical support and design assistance.

Application

The PIC12LF1822-I/MF is a low-power microcontroller ideal for applications in automotive systems, consumer electronics, industrial automation, and battery-powered devices. Its features support functions such as motor control, sensor interfacing, and data logging. It's also suitable for IoT applications due to its low power consumption and integrated communication capabilities.

Equivalent

The PIC12LF1822-I/MF is a low-power microcontroller from Microchip's PIC family. Equivalent products include the PIC12F1822, which lacks the low-power features, and other microcontrollers from the PIC12F series, such as PIC12F1840 and PIC12LF1840, which offer similar functionalities with slight variations in memory and peripherals. When considering equivalents, check specifications for voltage range, memory size, and peripheral compatibility.