Kaypro 2 - 16-12.TIFF

Use
Port#
(hex)
Device
Function
II
II
Real-time clock:
20
22
24
(NS-M-158167A)
PIO Chan. A
data.
PIO Chan. A
Mv1 58167A
Real-time clock register select
and interrupt status.
Bit :fi.mctions:
o lsb register select (output).
1 II
2
3
4 msb register select (output).
5 not usErl
6 rtc interrupt output (input).
7 rtc not standby interrupt
output (input).
Real-time clock PIO control
port.
Real-time clock data I/O.
16--12