PIC16F690-I/P

20-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

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 32 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 (PWRTE) 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/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
• Enhanced USART Module: Supports RS-485, RS-232 and LIN 2.0, Auto-Baud Detect, Auto-wake-up on Start bit
• 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