PIC12F1840T-I/SN

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PIC12F1840T-I/SN

IC MCU 8BIT 7KB FLASH 8SOIC

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Spécifications

Series PIC® XLP™ 12F
Part Status Active
DigiKey Programmable 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 5
Program Memory Size 7KB (4K x 14)
Program Memory Type FLASH
EEPROM Size 256 x 8
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 2.3V ~ 5.5V
Data Converters A/D 4x10b; D/A 1x5b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 8-SOIC
Package / Case 8-SOIC (0.154", 3.90mm Width)
Base Product Number PIC12F1840

Vue d'ensemble

Description

The PIC12F1840T-I/SN is a 8-bit microcontroller from Microchip Technology, part of the PIC12 family. It features a 14-bit instruction set architecture and operates at a maximum clock speed of 32 MHz. The microcontroller includes 1 KB of flash program memory, 64 bytes of SRAM, and 128 bytes of EEPROM for data storage.
Key features include a 10-bit ADC (Analog-to-Digital Converter), multiple I/O pins, and integrated peripherals such as PWM (Pulse Width Modulation) and comparators. The device supports various communication protocols, including I2C, SPI, and UART, making it versatile for different applications.
Its low power consumption makes it suitable for battery-operated devices. The PIC12F1840T-I/SN is housed in an 8-pin package, making it compact for space-constrained designs. This microcontroller is commonly used in consumer electronics, automotive applications, and industrial control systems. The combination of flexibility, low cost, and robust performance makes it a popular choice for embedded systems development.

Features

The PIC12F1840T-I/SN is a low-power 8-bit microcontroller from Microchip Technology, part of the PIC12F family. Key features include:
- Operating Voltage: 2.0V to 5.5V
- Flash Memory: 1.5 KB of program memory
- RAM: 128 bytes of data memory
- EEPROM: 64 bytes of data memory
- CPU Speed: Up to 48 MHz with 4 MHz internal oscillator
- I/O Pins: 12 GPIO pins
- Peripherals: Integrated Comparators, 10-bit ADC with 4 channels, and a 16-bit Timer
- Communication Interfaces: Enhanced Universal Asynchronous Receiver-Transmitter (EUSART), Serial Peripheral Interface (SPI), and Inter-Integrated Circuit (I2C)
- Low Power Modes: Sleep mode for power efficiency
- Reset & Debug Features: MCLR reset pin and In-Circuit Debugging (ICD)
- Watchdog Timer: Built-in watchdog for reliability
These features make it suitable for various applications, including consumer electronics, automotive, and industrial control systems.

Package

The PIC12F1840T-I/SN is packaged in a 14-pin, 150 mil SOIC (Small Outline Integrated Circuit) format.

Pinout

The PIC12F1840T-I/SN microcontroller has a total of 14 pins. Its pin functionalities are as follows:
1. VDD (Pin 1): Power supply voltage.
2. VSS (Pin 2): Ground reference.
3. MCLR (Pin 3): Master clear/reset input.
4. AN0 (Pin 4): Analog input or digital I/O.
5. AN1 (Pin 5): Analog input or digital I/O.
6. AN2 (Pin 6): Analog input or digital I/O.
7. GPIO (Pin 7): General-purpose I/O pin.
8. GPIO (Pin 8): General-purpose I/O pin.
9. GPIO (Pin 9): General-purpose I/O pin.
10. RC0 (Pin 10): Digital I/O or timer/counter.
11. RC1 (Pin 11): Digital I/O or timer/counter.
12. RC2 (Pin 12): Digital I/O or timer/counter.
13. RC3 (Pin 13): Digital I/O or PWM output.
14. RC4 (Pin 14): Digital I/O or special function.
This configuration allows for a variety of applications in embedded systems, including analog signal processing and digital control.

Manufacturer

The PIC12F1840T-I/SN is manufactured by Microchip Technology Inc., a leading provider of microcontroller, analog, and memory products. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in embedded control solutions. The company is known for its broad range of microcontrollers, including 8-bit, 16-bit, and 32-bit devices, as well as digital signal controllers and analog products. Microchip primarily serves industries such as automotive, industrial, consumer electronics, and communications, providing developers with comprehensive hardware and software tools to support their designs.

Application

The PIC12F1840T-I/SN microcontroller is commonly used in various application areas, including:
1. Consumer Electronics: Remote controls, home automation devices.
2. Industrial Automation: Sensor interfaces, motor control.
3. Automotive: Lighting systems, dashboard indicators.
4. Medical Devices: Portable diagnostic equipment, health monitoring.
5. IoT Devices: Smart sensors, data loggers.
6. Embedded Systems: Robotics, wearable technology.
Its low power consumption and integrated features make it suitable for compact, cost-effective designs.

Equivalent

The PIC12F1840T-I/SN is a microcontroller from Microchip's PIC family, generally equivalent to other PIC12F series devices with similar features, such as the PIC12F1830 and PIC12F1822. However, compatibility may vary based on specific requirements like pin count and peripherals. Always verify datasheets for specific parameters and capabilities before substitution.

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.

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