Description

This powerful yet easy-to-program (only 35 single word instructions) CMOS FLASH-based 8-bit microcontroller packs Microchip's powerful PIC® architecture into a 28 pin package.The PIC16F886 features 256 bytes of EEPROM data memory, self programming, an ICD, 2 Comparators, 11 channels of 10-bit Analog-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). All of these features make it ideal for more advanced level A/D applications in automotive, industrial, appliances or consumer applications.

Factory calibrated to ±1%
Software selectable frequency range of 8 MHz to 32 kHz
Software tunable
Two-Speed Start-Up mode
Fail-safe clock monitoring for critical applications
Clock mode switching during operation for low-power operation
Power-Saving Sleep mode
Power-on Reset (POR)
Selectable Brown-out Reset (BOR) voltage
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
100,000 erase/write cycle enhanced Flash program memory, typical
1,000,000 erase/write cycle data EEPROM memory, typical
Data EEPROM retention > 40 years
Self-reprogrammable under software control
Programmable code protection
Peripheral Features: Device Features: 1 input only pin 25 I/O High sink/source current 25 mA Interrupt-on-pin change option
1 input only pin
25 I/O
High sink/source current 25 mA
Interrupt-on-pin change option
TMR0: 8-bit timer/counter with 8-bit prescaler
TMR1 enhanced: 16-bit timer/counter with prescaler, External Gate Input mode and dedicated low-power 32 kHz oscillator
TMR2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
Capture/Compare/PWM (CCP) module
Enhanced Capture/Compare/PWM (ECCP) module with auto-shutdown and PWM steering
Master Synchronous Serial Port (MSSP) module SPI™ mode, I2C™ mode with address mask capability
Supports RS-485, RS-232 and LIN compatibility
Auto-Baud Detect
Auto-wake-up on Start bit
Ultra Low-Power Wake-up (ULPWU)
10-bit 11 channel Analog-to-Digital (A/D) Converter
Programmable on-chip Voltage Reference (CVREF) module (% of VDD)
Fixed 0.6 Vref
Comparator inputs and outputs externally accessible
SR Latch mode