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PIC12LF1840T-I/SN

Name: PIC12LF1840T-I/SN
Rating: 4.8 (15 reviews)

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IC MCU 8BIT 7KB FLASH 8SOIC

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데이터시트 PIC12LF1840T-I/SN DataSheet
패키지 SOIC-8
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사양

속성	가치
Package / Case	Tape & Reel (TR)
Series	PIC® XLP™ 12F
Part Status	Active
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)	1.8V ~ 3.6V
Data Converters	A/D 4x10b; D/A 1x5b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount

개요

Description

The PIC12LF1840T-I/SN is a low-power, 8-bit microcontroller from Microchip's PIC12 family. Key features:
- Core: 8-bit RISC architecture with 49 instructions.
- Clock Speed: Up to 32 MHz (internal oscillator).
- Memory: 3.5 KB Flash, 256 B RAM, 256 B EEPROM.
- Power: Ultra-low-power (nanoWatt XLP) for battery applications (1.8V–5.5V).
- Peripherals:
- 10-bit ADC (8 channels),
- EUSART, SPI, I²C,
- PWM, comparators,
- Capacitive Sensing (mTouch).
- Package: 8-pin SOIC (150 mil).
- Operating Temp.: -40°C to +85°C.
Ideal for compact, low-power embedded systems like sensors, wearables, and IoT devices. Offers robust analog/digital integration in a tiny footprint.

Pinout

The PIC12LF1840T-I/SN is an 8-bit microcontroller from Microchip with the following key details:
- Pin Count: 8-pin (SOIC package)
- Core: PIC12 architecture
- Flash Memory: 7 KB
- RAM: 256 bytes
- Features:
- Low-power operation (LF variant)
- 12-bit ADC (4 channels)
- EUSART, I²C, SPI communication
- 2x PWM modules
- Internal oscillator (up to 32 MHz)
- Operating voltage: 1.8V–5.5V
Pin Functions:
1. VDD/VSS – Power/GND
2. GP0/ICSPDAT – I/O or programming data
3. GP1/ICSPCLK – I/O or programming clock
4. GP2/INT – I/O or external interrupt
5. GP3/MCLR – Reset (weak pull-up)
6. GP4 – I/O (ADC/TMR1 input)
7. GP5 – I/O (PWM/ADC)
8. GP6/OSC2 – I/O or clock output
Compact and versatile for low-power embedded applications.

Manufacturer

The PIC12LF1840T-I/SN is manufactured by Microchip Technology Inc., a leading American semiconductor company specializing in microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip is known for its PIC (Peripheral Interface Controller) microcontrollers, which are widely used in embedded systems. The company serves industries like automotive, industrial, consumer electronics, and IoT. Microchip is recognized for its reliable, low-power, and cost-effective semiconductor products.

Application

The PIC12LF1840T-I/SN is a low-power 8-bit microcontroller from Microchip, ideal for compact, battery-powered applications. Key areas include:
- Wearable Devices (fitness trackers, smartwatches)
- IoT Sensors (environmental monitoring, wireless nodes)
- Consumer Electronics (remote controls, toys)
- Medical Devices (portable diagnostics, disposable sensors)
- Industrial Controls (sensor interfaces, low-power automation)
Its features (low power, 12-bit ADC, EEPROM, and nanoWatt XLP) make it suitable for energy-efficient, space-constrained designs.

Package

The PIC12LF1840T-I/SN comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. This surface-mount package (SN suffix) is compact and widely used for space-constrained applications. It features a 150-mil body width and is RoHS-compliant. Suitable for low-power designs, it integrates well with automated assembly processes.