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PIC16F677T-I/SO

Name: PIC16F677T-I/SO
Rating: 4.7 (12 reviews)

IC MCU 8BIT 3.5KB FLASH 20SOIC

製造商
製造商。部分 #PIC16F677T-I/SO
包 20-SOIC (0.295, 7.50mm Width)
資料表 PIC16F677T-I/SO DataSheet
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規格

Supplier	Microchip Technology
Package	Tape & Reel (TR),Cut Tape (CT)
Series	PIC® 16F
ProductStatus	Active
CoreProcessor	PIC
CoreSize	8-Bit
Speed	20MHz
Connectivity	I²C, SPI
Peripherals	Brown-out Detect/Reset, POR, WDT
NumberofI/O	18
ProgramMemorySize	3.5KB (2K x 14)
ProgramMemoryType	FLASH
EEPROMSize	256 x 8
RAMSize	128 x 8
Voltage-Supply(Vcc/Vdd)	2V ~ 5.5V
DataConverters	A/D 12x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	20-SOIC (0.295, 7.50mm Width)

概述

Description

PIC16F677T-I/SO is Microchip’s 8-bit PIC microcontroller in an 18-pin SOIC package, designed for embedded control tasks. The “-I/SO” suffix indicates an industrial temperature range device in a surface-mount SOIC package.
Key points:
- 8-bit PIC16F core with on-chip flash program memory, RAM, and data EEPROM.
- Multiple I/O pins for digital interfacing.
- Built-in peripherals such as analog-to-digital converter, timers, and watchdog/reset options.
- Supports serial communications and other common PIC16F peripherals (refer to the datasheet for exact modules and configurations).
- Ideal for small automation, sensor interfacing, and simple control applications.
Development
- Use Microchip MPLAB X IDE with the XC8 compiler.
- Consult the official PIC16F677T-I/SO datasheet for exact memory sizes, pinout, electrical characteristics, and timing.
Note: While this provides a concise intro, exact specs (memory, clock, voltage ranges, and peripheral set) vary by revision; verify with the current datasheet.

Features

Here are the key features of the PIC16F677T-I/SO (18-pin SOIC):
- 8-bit PIC microcontroller, 14-bit instruction word
- Program memory: 4K x 14-bit Flash
- Data RAM: 128 x 8 bytes
- EEPROM: 256 x 8 bytes
- I/O: 13 I/O pins (PORTA and PORTB)
- Analog: 4-channel, 10-bit ADC
- Analog comparators: 2
- Timers: Timer0 (8-bit) and Timer1 (16-bit)
- Watchdog Timer with prescaler
- Clock: Internal oscillator (up to ~8 MHz) and external clock option
- Reset: MCLR with POR and BOR
- ICSP for in-circuit programming
- Operating voltage: 2.0 V to 5.5 V
- Temperature range: −40 °C to +85 °C
- Low-power sleep mode and wake-up features
This condenses the core capabilities typical for the PIC16F677T in an SOIC-18 package.

Package

It comes in a 28‑pin SOIC (Small Outline) package with Industrial temperature range (I/SO).

Pinout

- Pin count: 18 pins (SOIC package, 18-pin package).
- Function: 8-bit Microcontroller (PIC16F677) with on-chip flash memory, RAM and EEPROM, 13 I/O pins, and peripherals such as timers and an ADC (for embedded control applications).

Manufacturer

Manufacturer: Microchip Technology Inc.
Kind of company: A global semiconductor company that designs, develops, and manufactures microcontrollers (including PIC), memory, and analog devices. It is headquartered in Chandler, Arizona, USA.

Application

Typical application areas for PIC16F677T-I/SO include:
- Low-cost embedded control for consumer electronics and appliances
- Sensor interfacing and data acquisition (temperature, light, etc.)
- Battery-powered portable devices and wearables
- Small automation and control systems (lighting, fans, environmental monitoring)
- Data logging and instrumentation
- Educational, hobby, and rapid-prototyping projects (SMT SOIC package)