Microchip Technology

PIC12F1822T-I/SN  

Microcontrollers

Microchip Technology's PIC12F1822T-I/SN is a low-cost, 8-bit microcontroller (MCU) that is part of the PIC12F series. It is designed for a wide range of applications, including industrial, consumer, and automotive markets. Here is a description of the PIC12F1822T-I/SN, its features, and potential applications:

Description:

The PIC12F1822T-I/SN is a compact, low-power microcontroller that features an integrated 8-bit CPU, in-system programmable flash memory, and a variety of on-chip peripherals. It is available in a small 8-pin DIP (Dual In-line Package) or SOIC (Small Outline Integrated Circuit) package, making it suitable for space-constrained applications.

Features:

1. 8-bit CPU: The microcontroller features an 8-bit CPU that can operate at a maximum frequency of 4 MHz.
2. In-System Programmable Flash Memory: The PIC12F1822T-I/SN has 1,024 bytes of flash memory, which can be programmed in-system using Microchip's MPLAB X IDE and ICD 4 in-circuit debugger.
3. RAM: It includes 64 bytes of RAM for data storage and program execution.
4. I/O Pins: The microcontroller has 6 I/O pins, which can be configured as digital inputs, outputs, or as analog inputs.
5. Timers: It features two 8-bit timers, which can be used for timekeeping, pulse width modulation (PWM), or input capture.
6. Oscillator: The PIC12F1822T-I/SN can operate with an external oscillator or an internal RC oscillator, providing flexibility in system design.
7. Power-Saving Modes: The microcontroller offers power-saving modes, such as idle and power-down modes, to conserve energy in low-power applications.
8. Watchdog Timer: A watchdog timer is included to monitor the system and reset the microcontroller in case of a software failure.

Applications:

1. Industrial Control: The PIC12F1822T-I/SN can be used in industrial control systems for tasks such as motor control, sensor interfacing, and signal processing.
2. Consumer Electronics: It can be employed in consumer electronics for applications like remote controls, small appliances, and battery-powered devices.
3. Automotive: The microcontroller can be used in automotive applications for monitoring and controlling various vehicle systems, such as lighting, HVAC, and infotainment systems.
4. Medical Devices: The PIC12F1822T-I/SN can be utilized in medical devices for monitoring and controlling equipment, such as blood pressure monitors and pulse oximeters.
5. Security Systems: It can be used in security systems for access control, intrusion detection, and alarm management.

In summary, the PIC12F1822T-I/SN is a versatile, low-cost microcontroller suitable for a wide range of applications. Its compact size, low power consumption, and integrated features make it an attractive choice for designers looking to implement cost-effective and reliable solutions in various industries.

PIC12F1822T-I/SN Documents

Download datasheets and manufacturer documentation for PIC12F1822T-I/SN

Errata :

PIC12(L)F1822, PIC16(L)F1823 Errata      

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

PIC12F1822, PIC16F182x Brief       PIC12(L)F1822, PIC16(L)F1823      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

PIC12F1822 Development Tool Selector      

PCN Obsolescence/ EOL :

PIC12F1822T-I/SN      

HTML Datasheet :

PIC12F1822, PIC16F182x Brief      

PCN Design/Specification :

PIC12(L)F1822/PIC16(L)F1823 01/Jul/2020       Datasheet Update 22/May/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH