仕様
| 属性 | 値 |
| 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) |
概要
Description
The PIC16F677T-I/SO is Microchip’s 8‑bit PIC microcontroller from the PIC16F677 family, packaged in a Small Outline (SOIC) form factor with industrial temperature range (-40°C to +125°C). The “T”/suffixes indicate specific packaging/tape options; verify exact details in the datasheet for this variant.
Key points:
- On‑chip flash memory for program storage and RAM (data) with optional EEPROM data retention.
- On‑board clock/oscillator, normal I/O ports, and interrupt support.
- A set of built‑in peripherals; exact peripherals (timers, serial interfaces, analog features) vary by variant, so check the datasheet for this specific device.
- Suitable for compact embedded tasks: simple control loops, sensor interfacing, small automation projects.
Recommendation: consult the PIC16F677T-I/SO datasheet for exact memory sizes, I/O count, available peripherals, timing, and package details.
Key points:
- On‑chip flash memory for program storage and RAM (data) with optional EEPROM data retention.
- On‑board clock/oscillator, normal I/O ports, and interrupt support.
- A set of built‑in peripherals; exact peripherals (timers, serial interfaces, analog features) vary by variant, so check the datasheet for this specific device.
- Suitable for compact embedded tasks: simple control loops, sensor interfacing, small automation projects.
Recommendation: consult the PIC16F677T-I/SO datasheet for exact memory sizes, I/O count, available peripherals, timing, and package details.
Equivalent
Equivalent products: Within Microchip’s PIC16F6x7 family, the closest equivalents are PIC16F676 and PIC16F677 (and their “A” variants: PIC16F676A, PIC16F677A). For the same 28‑pin SOIC industrial-temp packaging, use PIC16F677I/SO or PIC16F676I/SO. There isn’t an exact cross‑part; check Microchip’s Cross Reference tool for precise substitutions by package/temperature.
Pinout
- Pin count: 18 pins (SOIC package).
- Function: An 8‑bit Microchip PIC microcontroller (PIC16F677 family) with on‑chip program memory and RAM, I/O ports, timers, and analog/digital peripherals for general embedded control.
- Function: An 8‑bit Microchip PIC microcontroller (PIC16F677 family) with on‑chip program memory and RAM, I/O ports, timers, and analog/digital peripherals for general embedded control.
Manufacturer
- Manufacturer: Microchip Technology Inc.
- What kind of company: A public multinational semiconductor company that designs and manufactures microcontrollers (including PIC), analog and memory products for embedded control solutions. Headquartered in Chandler, Arizona; traded on NASDAQ (ticker: MCHP).
- What kind of company: A public multinational semiconductor company that designs and manufactures microcontrollers (including PIC), analog and memory products for embedded control solutions. Headquartered in Chandler, Arizona; traded on NASDAQ (ticker: MCHP).
Application
Concise application areas for PIC16F677T-I/SO:
- Small consumer electronics and home appliances
- Sensor interfacing, data acquisition, metering
- Display and input interfaces (LCDs, LEDs, keypad scanning)
- PWM-based motor/servo control for small DC motors
- Battery-powered, low-power devices
- Timers, alarms, clocks, timing-critical applications
- Educational/hobbyist projects and rapid prototyping
Note: It is a low-cost 8-bit MCU suitable for compact, low-pin-count embedded solutions in an SOIC package.
- Small consumer electronics and home appliances
- Sensor interfacing, data acquisition, metering
- Display and input interfaces (LCDs, LEDs, keypad scanning)
- PWM-based motor/servo control for small DC motors
- Battery-powered, low-power devices
- Timers, alarms, clocks, timing-critical applications
- Educational/hobbyist projects and rapid prototyping
Note: It is a low-cost 8-bit MCU suitable for compact, low-pin-count embedded solutions in an SOIC package.
Package
It’s an 18-pin Small Outline Integrated Circuit (SOIC) package in Industrial temperature range (I/SO).
