High Performance RISC CPU:
• Only 35 instructions to learn
• All single cycle instructions (200 ns), except for
program branches which are two-cycle
• Operating speed:
- DC - 20 MHz clock input
- DC - 200 ns instruction cycle
Interrupt capability
• 16 special function hardware registers
• 8-level deep hardware stack
• Direct, Indirect and Relative Addressing modes
Peripheral Features:
• 12 I/O pins with individual direction control
• High current sink/source for direct LED drive
• Analog comparator module with:
- Two analog comparators
- Programmable on-chip voltage reference
(VREF) module
- Programmable input multiplexing from device
inputs and internal voltage reference
- Comparator outputs can be output signals
• Timer0: 8-bit timer/counter with 8-bit
programmable prescaler
• Integrated LIN Transceiver
• Wake-up on bus activity
• 12V battery operation for Transceiver
• Thermal shutdown for Transceiver
• Ground loss protection
Special Microcontroller Features:
• In-Circuit Serial Programming (ICSP™)
(via two pins)
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
• Brown-out Reset
• Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
• Programmable code protection
• Power saving SLEEP mode
• Selectable oscillator options
• Four user programmable ID locations
CMOS Technology:
• Low power, high speed CMOS EPROM/HV-CMOS
technology
• Fully static design
• Operating voltage range
- 4.5V to 5.5V
• Industrial and extended temperature range
