PIC16F882-I/SP 8-Bit Flash Microcontroller with 11-Channel ADC DIP-28 (PIC16F882-I/SP DIP IC)
The PIC16F882-I/SP is a high-performance, 8-bit Flash-based microcontroller from Microchip's next-generation mid-range series (PIC16F88x). Housed in a 28-pin Skinny DIP package, it is designed for low-power, cost-effective applications that require advanced analog sensing. It features a RISC architecture with 35 single-word instructions and offers 3.5KB of Flash program memory, 128 bytes of RAM, and 128 bytes of high-endurance EEPROM. A standout feature is its integrated 11-channel 10-bit Analog-to-Digital Converter (ADC) and an internal oscillator block that supports frequencies up to 8MHz. With its diverse communication interfaces (I2C, SPI, and USART) and NanoWatt technology, it is an efficient choice for battery-powered control systems.
This IC is primarily used in automotive body electronics, smart sensors, and handheld data loggers. It is a highly popular component for Arduino and hobbyist electronics projects in India for building DIY multi-channel digital thermometers, compact serial bridges, and energy-efficient automation nodes that require multiple analog inputs in a standard 28-pin DIP footprint.
Key Features
- High-performance RISC CPU with 35 single-word instructions
- 11-channel 10-bit Analog-to-Digital Converter (ADC)
- 128 Bytes of high-endurance Data EEPROM (1,000,000 cycles)
- NanoWatt technology for ultra-low power management
- Internal oscillator block with 8 selectable frequencies (31kHz to 8MHz)
- Master Synchronous Serial Port (MSSP) supporting SPI and I2C (Master/Slave)
- Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)
- Two Capture/Compare/PWM (CCP) modules for high-resolution PWM
- Precision Brown-out Reset (BOR) and Power-on Reset (POR)
- Up to 24 bidirectional I/O pins with high current source/sink (25mA)
Specifications
- IC Type = 8-Bit Flash Microcontroller
- Program Memory = 3.5KB (2048 Words)
- Data RAM = 128 Bytes
- Data EEPROM = 128 Bytes
- ADC Resolution = 10-Bit (11 Channels)
- Maximum Speed = 20MHz (External) / 8MHz (Internal)
- I/O Pins = 24 (Each programmable for direction)
- Supply Voltage = 2.0V to 5.5V
- Current Sink/Source = 25mA
- Package Type = SPDIP-28 (Skinny DIP)
- Number of Pins = 28
- Mounting Type = Through-Hole
- Operating Temperature = -40 to 85 degrees Celsius
Interfaces
- PIN 1 (RE3/MCLR/VPP) = Master Clear / Programming Voltage
- PIN 2 to 5, 7 (RA0 to RA4) = Port A / Analog Inputs / Vref
- PIN 8, 19 (VSS) = Ground (0V)
- PIN 9, 10 (OSC1, OSC2) = External Crystal/Oscillator Inputs
- PIN 11 to 18 (RC0 to RC7) = Port C / Timers / CCP / EUSART / SPI / I2C
- PIN 20 (VDD) = Positive Supply Voltage (5V)
- PIN 21 to 28 (RB0 to RB7) = 8-Bit Port B / Interrupt-on-change / ICSP
