MC6805K3
Key Features
- 32 Bidirectional TTL I/O Lines Eight CMOS I/O compatible Eight LED liO compatible Eight Open Drain (Software Control)
- 96 Bytes of User RAM, 16 Bytes on Standby via VSTBY Pin
- 128 Bytes of User EEPROM with Write/Erase Latches
- Self-Check Mode
- Serial Peripheral Interface
- Zero-Crossing Detect/ Interrupt
- Two Cascadable 8-Bit Timers with 7-Bit Software Programmable Prescaler, Data Modulus Latch, and Capture Latch
- Auxiliary Counter with "WatChdog" Reset Feature
- 5-Volt Single Supply
- Two External Interrupts SOFTWARE FEATURES
