Datasheet Summary
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Features
- Programmable System Clock with Prescaler and Five Different Clock Sources
- 4-MHz Crystal Oscillator
- 32-kHz Crystal Oscillator
- RC-oscillator Fully Integrated
- RC-oscillator with External Resistor Adjustment
- External Clock Input Wide Supply-voltage Range (2.2 V to 6.2 V) Very Low Halt Current (< 1 µA) 4-Kbyte ROM, 256 × 4-bit RAM 8 Hard and Software Interrupt Priority Levels Up to 10 External and 4 Internal Interrupts, Bit Wise Maskable with Programmable Priority Level Up to 34 I/O Lines Including 8 High Drive I/O-lines (20 mA, VDD = 5 V) I/O Ports
- Bit Wise Configurable with bined Interrupt Handling (for Serial I/O Applications) 2 × 8-bit...