The PIC16F882-I/SP is an 8-bit PIC microcontroller from Microchip with 7KB Flash, 256B RAM, and 256B EEPROM in 28-SPDIP. It uses the PIC16 mid-range architecture with a 14-bit instruction word and 35 instructions. The modified Harvard architecture has separate program and data memory buses, allowing single-cycle instruction execution (200ns at 20MHz) except for branch instructions which take two cycles. The 10-bit ADC supports 11 input channels with conversion time of 11.6us. Two analog comparators with programmable reference voltage enable threshold detection without CPU intervention. The Enhanced USART supports 9-bit addressing for multi-drop serial communication. The MSSP (Master Synchronous Serial Port) supports both SPI and I2C master/slave modes. The 8-bit and 16-bit timers can generate PWM outputs for motor control and LED dimming. The internal oscillator runs at 8MHz (32kHz-8MHz selectable), eliminating external crystal cost. The -I suffix specifies industrial temperature range (-40C to +85C).