規格
| 屬性 | 價值 |
| Package | Tube |
| Series | PIC® 16F |
| ProductStatus | Active |
| CoreProcessor | PIC |
| CoreSize | 8-Bit |
| Speed | 20MHz |
| Connectivity | I²C, SPI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 16 |
| ProgramMemorySize | 1.75KB (1K x 14) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 128 x 8 |
| RAMSize | 128 x 8 |
| Voltage-Supply(Vcc/Vdd) | 4V ~ 5.5V |
| DataConverters | A/D 5x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Through Hole |
| Package/Case | 18-DIP (0.300, 7.62mm) |
概述
Description
The PIC16F818-I/P is an 8-bit microcontroller from Microchip’s PIC16F family, featuring:
- Flash Memory: 1.75 KB for program storage.
- RAM: 128 bytes.
- EEPROM: 128 bytes for data retention.
- Clock Speed: Up to 20 MHz.
- I/O Pins: 16 programmable pins.
- Analog Inputs: 5-channel 10-bit ADC.
- Timers: 2x 8-bit and 1x 16-bit.
- Communication: Supports SPI, I²C, and USART.
- Operating Voltage: 2.0V–5.5V.
Housed in an 18-pin PDIP package, it’s ideal for embedded control applications like sensors, automation, and small consumer electronics. Its low power consumption and integrated peripherals make it cost-effective for compact designs.
- Flash Memory: 1.75 KB for program storage.
- RAM: 128 bytes.
- EEPROM: 128 bytes for data retention.
- Clock Speed: Up to 20 MHz.
- I/O Pins: 16 programmable pins.
- Analog Inputs: 5-channel 10-bit ADC.
- Timers: 2x 8-bit and 1x 16-bit.
- Communication: Supports SPI, I²C, and USART.
- Operating Voltage: 2.0V–5.5V.
Housed in an 18-pin PDIP package, it’s ideal for embedded control applications like sensors, automation, and small consumer electronics. Its low power consumption and integrated peripherals make it cost-effective for compact designs.
Equivalent
Equivalent products to the PIC16F818-I/P include:
- PIC16F819-I/P (more memory, same pinout)
- PIC16F88-I/P (similar specs, more I/O)
- PIC16F1825-I/P (newer, enhanced core)
- ATtiny2313 (Microchip) (alternative from AVR family)
Check datasheets for exact compatibility.
- PIC16F819-I/P (more memory, same pinout)
- PIC16F88-I/P (similar specs, more I/O)
- PIC16F1825-I/P (newer, enhanced core)
- ATtiny2313 (Microchip) (alternative from AVR family)
Check datasheets for exact compatibility.
Features
The PIC16F818-I/P is an 8-bit microcontroller with these key features:
- Core: 8-bit RISC architecture (up to 5 MIPS at 20 MHz).
- Memory: 1.75 KB Flash, 128 B RAM, 256 B EEPROM.
- I/O: 16 programmable pins with individual direction control.
- Analog: 5-channel 10-bit ADC.
- Timers: 3 (8-bit Timer0, 16-bit Timer1, 8-bit Timer2 with PWM).
- Communication: MSSP (SPI/I²C) and USART (software-selectable).
- Oscillator: Internal 8 MHz (configurable) or external clock.
- Voltage: 2.0V–5.5V operation.
- Package: 18-pin PDIP (DIP).
- Other: In-circuit serial programming (ICSP), watchdog timer, brown-out reset.
Compact and versatile for embedded control applications.
- Core: 8-bit RISC architecture (up to 5 MIPS at 20 MHz).
- Memory: 1.75 KB Flash, 128 B RAM, 256 B EEPROM.
- I/O: 16 programmable pins with individual direction control.
- Analog: 5-channel 10-bit ADC.
- Timers: 3 (8-bit Timer0, 16-bit Timer1, 8-bit Timer2 with PWM).
- Communication: MSSP (SPI/I²C) and USART (software-selectable).
- Oscillator: Internal 8 MHz (configurable) or external clock.
- Voltage: 2.0V–5.5V operation.
- Package: 18-pin PDIP (DIP).
- Other: In-circuit serial programming (ICSP), watchdog timer, brown-out reset.
Compact and versatile for embedded control applications.
Pinout
The PIC16F818-I/P is an 18-pin microcontroller from Microchip. Key features include:
- Pin Count: 18 (DIP package)
- Core: 8-bit PIC, up to 5 MHz clock speed
- Memory: 1.75 KB Flash, 128 B RAM, 128 B EEPROM
- I/O Pins: 16 programmable (shared with analog/digital functions)
- Peripherals:
- 5x 10-bit ADC channels
- 2x PWM modules
- USART, SPI, I²C (MSSP)
- 1x 8-bit & 1x 16-bit timer
- Voltage Range: 2.0V–5.5V
Common applications include embedded control, sensor interfacing, and small automation tasks.
- Pin Count: 18 (DIP package)
- Core: 8-bit PIC, up to 5 MHz clock speed
- Memory: 1.75 KB Flash, 128 B RAM, 128 B EEPROM
- I/O Pins: 16 programmable (shared with analog/digital functions)
- Peripherals:
- 5x 10-bit ADC channels
- 2x PWM modules
- USART, SPI, I²C (MSSP)
- 1x 8-bit & 1x 16-bit timer
- Voltage Range: 2.0V–5.5V
Common applications include embedded control, sensor interfacing, and small automation tasks.
Manufacturer
The PIC16F818-I/P 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, emphasizing reliability and innovation.
Package
The PIC16F818-I/P comes in a PDIP (Plastic Dual In-line Package) with 18 pins. The "P" in the part number indicates the PDIP package type, which is a through-hole mounting style suitable for prototyping and breadboarding. It operates at industrial temperature ranges (-40°C to +85°C).
