PIC12F1822-I/SN

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PIC12F1822-I/SN

IC MCU 8BIT 3.5KB FLASH 8SOIC

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Thông số kỹ thuật

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 ~ 5.5V
DataConverters A/D 4x10b; D/A 1x5b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Tổng quan

Description

The PIC12F1822-I/SN is an 8-bit microcontroller from Microchip Technology, part of the PIC12F family. It features a 16-bit instruction set, designed for low-power applications with a 14-bit program memory architecture. The device operates at a voltage range of 2.0V to 5.5V and can run at clock speeds up to 32 MHz.
Key features include:
- 2 KB of Flash program memory.
- 128 bytes of SRAM.
- 128 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM).
- 11 GPIO pins.
- Integrated peripherals such as a 10-bit ADC, comparators, and PWM modules.
The microcontroller is suitable for various applications, including consumer electronics, automotive systems, and industrial control. Its low power consumption and versatile I/O capabilities make it a popular choice for embedded systems. The “I/SN” suffix indicates it comes in an industrial-grade package with a plastic dual in-line (DIP) form factor.

Features

The PIC12F1822-I/SN is a 8-bit microcontroller from Microchip's PIC family, featuring:
1. Memory: 1 KB Flash memory, 64 bytes of SRAM, and 128 bytes of EEPROM for data storage.
2. CPU: Enhanced mid-range architecture with a 14-bit instruction set for efficient processing.
3. I/O Ports: Up to 12 GPIO pins with configurable digital input/output features.
4. Timers: Two 8-bit timers (TMR0 and TMR1) for timing applications.
5. Analog Functionality: Integrated 10-bit ADC (up to 4 channels) and comparators for analog signal processing.
6. Communication: 1x EUSART for serial communication and a 2-wire I2C interface.
7. Operating Voltage: 2.0V to 5.5V for versatility in power supply options.
8. Operating Temperature: -40°C to +125°C, suitable for industrial applications.
9. Low Power Modes: Various sleep modes for battery-operated applications.
This microcontroller is ideal for cost-sensitive applications requiring flexibility and integrated features.

Package

The PIC12F1822-I/SN is packaged in an 8-pin Dual In-line Package (DIP) configuration. This allows for easy integration into circuits, providing a compact solution for various applications in embedded systems.

Pinout

The PIC12F1822-I/SN microcontroller has 8 pins. Here’s a brief overview of their functions:
1. RA0/AN0 (Pin 1) - Analog input/General I/O.
2. RA1/AN1 (Pin 2) - Analog input/General I/O.
3. RA2/AN2 (Pin 3) - Analog input/General I/O.
4. RA3/AN3 (Pin 4) - Analog input/General I/O.
5. VDD (Pin 5) - Power supply (positive voltage).
6. VSS (Pin 6) - Ground.
7. RB0/INT (Pin 7) - General I/O/External Interrupt.
8. RB1 (Pin 8) - General I/O.
The device features multiple functionalities, including analog-to-digital conversion and various I/O options, making it suitable for many embedded applications.

Manufacturer

The manufacturer of the PIC12F1822-I/SN is Microchip Technology Inc. Microchip is a leading American semiconductor company that specializes in microcontrollers, memory chips, and analog components. Founded in 1989, it is known for its broad range of microcontroller products, including the popular PIC and dsPIC series. Microchip serves various markets, including automotive, industrial, consumer electronics, and IoT applications. The company focuses on providing low-power, integrated solutions that enable innovation in electronic design.

Application

The PIC12F1822-I/SN microcontroller is commonly used in various applications, including automotive systems, consumer electronics, industrial automation, remote sensing, and home automation. Its features, such as low power consumption, programmable peripherals, and integrated ADC, make it suitable for applications like sensor interfacing, motor control, LED drivers, and portable devices.

Equivalent

Equivalent products to the PIC12F1822-I/SN include the PIC12F1840, PIC10F322, and PIC16F57 series microcontrollers. These alternatives may vary in features such as memory size, pin count, and peripheral support, so it's important to evaluate specific requirements for your application. Always consult the manufacturer's datasheets for detailed comparisons.

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