Beskrivning
8-bit Microcontroller based on the PIC RISC architecture.
Max CPU operating frequency: 20MHz
Flash: 1024 words
RAM: 64B
EEPROM: 128B
Features
* Internal and external oscillator options
– Precision Internal 4 MHz oscillator factory calibrated to ±1%
– External Oscillator support for crystals and resonators
– 5 µs wake-up from SLEEP, 3.0V, typical
* Power saving SLEEP mode
* Wide operating voltage range – 2.0V to 5.5V
* Low power Power-on Reset (POR)
* Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
* Brown-out Detect (BOD)
* Watchdog Timer (WDT) with independent oscillator for reliable operation
* Multiplexed MCLR/Input-pin
* Interrupt-on-pin change
* Individual programmable weak pull-ups
* Programmable code protection
* 6 I/O pins with individual direction control
* High current sink/source for direct LED drive
* Analog comparator module with:
– One analog comparator
– Programmable on-chip comparator voltage reference (CVREF) module
– Programmable input multiplexing from device inputs
– Comparator output is externally accessible
* Timer0: 8-bit timer/counter with 8-bit programmable prescaler
* Enhanced Timer1:
– 16-bit timer/counter with prescaler
– External Gate Input mode
– Option to use OSC1 and OSC2 in LP mode as Timer1 oscillator, if INTOSC mode selected
* In-Circuit Serial Programming (ICSPTM) via two pins
