PIC16F886 Programming Manual

●The PIC16F886-I/SS is a 8-bit CMOS Flash-based Microcontroller. The PIC16F886 features 256 bytes of EEPROM data memory, self programming, an ICD, 2 comparators, 11 channels of 10-bit Analogue-to-digital (A/D) converter, 1 capture/compare/PWM and 1 Enhanced capture/compare/PWM functions, a synchronous serial port that can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I²C™) bus and an Enhanced Universal Asynchronous Receiver Transmitter (EUSART). The PIC16F886 devices have two timers that offer necessary delays on power-up. One is the Oscillator Start-up Timer (OST), intended to keep the chip in reset until the crystal oscillator is stable. The other is the Power-up Timer (PWRT), which provides a fixed delay of 64ms (nominal) on power-up only, designed to keep the part in reset while the power supply stabilizes.

● High-performance RISC CPU

● Power-saving sleep mode

● Power-on reset (POR)

● Extended watchdog timer (WDT) with its own on-chip RC oscillator for reliable operation

● In-Circuit Serial Programming™ (ICSP™) via two pins

● In-Circuit Debug (ICD) via two pins

● Self-reprogrammable under software control

● Programmable code protection

● Enhanced capture/compare/PWM (ECCP) module with auto-shutdown and PWM steering

● Multiplexed master clear with pull-up/input pin

●ESD sensitive device, take proper precaution while handling the device.