PIC12F1822-I/P

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PIC12F1822-I/P

IC MCU 8BIT 3.5KB FLASH 8DIP

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Thông số kỹ thuật

Series PIC® XLP™ 12F
Part Status Active
DigiKey Programmable Not Verified
Core Processor PIC
Core Size 8-Bit
Speed 32MHz
Connectivity I2C, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 6
Program Memory Size 3.5KB (2K x 14)
Program Memory Type FLASH
EEPROM Size 256 x 8
RAM Size 128 x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 4x10b; D/A 1x5b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Through Hole
Supplier Device Package 8-PDIP
Package / Case 8-DIP (0.300", 7.62mm)
Base Product Number PIC12F1822

Tổng quan

Description

The PIC12F1822-I/P is a low-power, 8-bit microcontroller from Microchip Technology, part of the PIC16 family. Designed for a wide range of embedded applications, it features 16 bytes of EEPROM, 128 bytes of RAM, and 1 KB of flash memory. The device operates at a voltage range of 2.0V to 5.5V and can run at speeds up to 32 MHz.
Key features include:
- 11-bit instruction set architecture for efficient programming.
- Integrated peripherals such as comparators, an ADC (10-bit), and PWM modules.
- Enhanced security features like Code Protection.
- A variety of I/O pins (up to 12) for flexible interfacing.
- Support for low-power sleep modes, making it suitable for battery-operated devices.
The PIC12F1822-I/P is ideal for applications including automotive, consumer electronics, and industrial control systems. Its combination of processing power, memory, and built-in functionalities makes it a versatile choice for engineers and hobbyists alike.

Features

The PIC12F1822-I/P is a 8-bit microcontroller from Microchip's PIC12 family. Key features include:
- Flash Memory: 1 KB for program storage.
- RAM: 64 bytes for data.
- EEPROM: 128 bytes for non-volatile storage.
- Operating Voltage: 2.0V to 5.5V.
- Max Clock Speed: 32 MHz.
- I/O Pins: 12 GPIO pins with configurable functions.
- Timers: 1 x 8-bit Timer and 1 x 16-bit Timer.
- Analog Features: 5-channel 10-bit ADC and a comparators module.
- PWM: Enhanced PWM module for motor control and signal generation.
- Communication Interfaces: EUSART and MSSP for SPI/I2C.
- Low Power Modes: Various sleep modes for power efficiency.
- Built-in Oscillator: Internal oscillator with programmable settings.
These features make the PIC12F1822 suited for a variety of low-power, cost-sensitive applications in consumer electronics, automotive, and industrial control.

Package

The PIC12F1822-I/P is packaged in a 14-lead Dual In-line Package (DIP) format. It is designed for through-hole mounting, making it suitable for prototyping and applications where space is less constrained.

Pinout

The PIC12F1822-I/P microcontroller features a total of 16 pins. Here’s a brief overview of their functions:
1. VDD - Power supply (+3V to +5.5V)
2. VSS - Ground reference
3. MCLR - Master clear/reset input
4. RA0/AN0 - Analog input/General purpose I/O
5. RA1/AN1 - Analog input/General purpose I/O
6. RA2/AN2 - Analog input/General purpose I/O
7. RA3/AN3/CCP2 - Analog input/Compare/Capture PWM output
8. RA4/T0CKI - External interrupt/Timer0 clock input
9. RA5/SS - General purpose I/O/Slave select in SPI
10. RB0/INT - External interrupt/General purpose I/O
11. RB1 - General purpose I/O
12. RB2/CCP1 - General purpose I/O/Compare/Capture PWM output
13. RB3 - General purpose I/O
14. RB4 - General purpose I/O
15. RB5 - General purpose I/O
16. RB6 - General purpose I/O
This microcontroller is commonly used in embedded systems due to its versatility and functionality.

Manufacturer

The PIC12F1822-I/P is manufactured by Microchip Technology Inc., a prominent American company specializing in microcontroller and analog semiconductor products. Founded in 1989, Microchip focuses on providing a wide range of integrated circuits (ICs) for various applications, including automotive, industrial, consumer, and communications sectors. The company is well-known for its PIC microcontroller family, which is widely used in embedded systems. Microchip's products are recognized for their reliability, performance, and extensive ecosystem, including development tools and support, catering to engineers and developers in the electronics industry.

Application

The PIC12F1822-I/P is a versatile microcontroller suited for various applications, including:
1. Consumer Electronics: Remote controls, timers, and portable devices.
2. Automotive: Sensor interfacing and control systems.
3. Industrial Automation: Data acquisition and process control.
4. Home Automation: Smart lighting and HVAC systems.
5. Medical Devices: Monitoring systems and portable diagnostic tools.
6. IoT Devices: Sensor nodes and connectivity solutions.
Its low power consumption and integrated peripherals make it ideal for compact, battery-operated applications.

Equivalent

Equivalent products to the PIC12F1822-I/P microcontroller include the PIC12F1840, PIC12F510, and PIC16F505 from Microchip. These alternatives offer similar functionalities and pin configurations, but it's important to check specific features like memory size, peripherals, and operating voltage to ensure compatibility for your application.

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