PIC16F887-E/PT

Key features

• Only 35 Instructions to Learn: All single-cycle instructions except branches
• Operating Speed: DC - 20 MHz oscillator/clock input; DC - 200 ns instruction cycle
• Interrupt Capability
• 8-Level Deep Hardware Stack
• Direct, Indirect and Relative Addressing modes
• Precision Internal Oscillator: Factory calibrated to ±1%; Software selectable frequency range of 8 MHz to 31 kHz; Software tunable Two-Speed Start-up mode; Crystal fail detect for critical applications; Clock mode switching during operation for power savings
• Power-Saving Sleep mode
• Wide Operating Voltage Range (2.0V - 5.5V)
• Industrial and Extended Temperature Range
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Brown-out Reset (BOR) with Software Control Option
• Enhanced Low-Current Watchdog Timer (WDT) with On-Chip Oscillator (software selectable nominal 268 seconds with full prescaler) with software enable
• Multiplexed Master Clear with Pull-up/Input Pin
• Programmable Code Protection
• High Endurance Flash/EEPROM Cell: 100,000 write Flash endurance; 1,000,000 write EEPROM endurance; Flash/Data EEPROM retention: >40 years
• Program Memory Read/Write during run time
• In-Circuit Debugger (on board)
• Standby Current: 50 nA @ ≥2.0V, typical
• Operating Current: 11 μA @ 32 kHz, 2.0V, typical; 220 μA @ 4 MHz, 2.0V, typical
• Watchdog Timer Current: 1 μA @ 2.0V, typical
• 24/35 I/O Pins with Individual Direction Control: High current source/sink for direct LED drive; Interrupt-on-Change pin; Individually programmable weak pull-ups; Ultra Low-Power Wake-up (ULPWU)
• Analog Comparator Module with: Two analog comparators; Programmable on-chip voltage reference (CVREF) module (% of VDD); Fixed Voltage Reference (0.6V); Comparator inputs and outputs externally accessible; SR Latch mode; External Timer1 Gate (count enable)
• A/D Converter: 10-bit resolution and 11/14 channels
• Timer0: 8-bit Timer/Counter with 8-bit Programmable Prescaler
• Enhanced Timer1: 16-bit timer/counter with prescaler; External Gate Input mode; Dedicated low-power 32 kHz oscillator
• Timer2: 8-bit Timer/Counter with 8-bit Period Register, Prescaler and Postscaler
• Enhanced Capture, Compare, PWM+ Module: 16-bit Capture, max. resolution 12.5 ns; Compare, max. resolution 200 ns; 10-bit PWM with 1, 2 or 4 output channels, programmable “dead time", max. frequency 20 kHz; PWM output steering control
• Capture, Compare, PWM Module: 16-bit Capture, max. resolution 12.5 ns; 16-bit Compare, max. resolution 200 ns; 10-bit PWM, max. frequency 20 kHz
• Enhanced USART Module: Supports RS-485, RS-232, and LIN 2.0; Auto-Baud Detect; Auto-Wake-Up on Start bit
• In-Circuit Serial Programming (ICSP) via Two Pins
• Master Synchronous Serial Port (MSSP) Module supporting 3-wire SPI (all 4 modes) and I²C Master and Slave Modes with I²C Address Mask