Description
® MOTOROLA MC680SK2 MC680SK3 Product Preview 8-BIT MICROCOMPUTER UNITS WITH SERIAL PERIPHERAL INTERFACE AND TWO TIMERS The MC6805K2/MC6805K3 micro.
The input and output signals for the MC6805K2 and MC6805K3 microcomputer units (MCUs) are described in the following paragraphs.
Features
* 32 Bidirectional TTL I/O Lines Eight CMOS I/O Compatible Eight LED liO Compatible Eight Open Drain (Software Control)
* User ROM:
MC6805K2 - 2K Bytes MC6805K3 - 3.6K Bytes
* 96 Bytes of User RAM, 16 Bytes on Standby via VSTBY Pin
* 128 Bytes of User EEPROM with