CCU3000 Datasheet, PDF (18/77 Pages) Micronas – Central Control Unit

CCU 3000, CCU 3000-I
CCU 3001, CCU 3001-I
Control register 3
bit 7, 6, 5 INTER
bit 4, 3
LOAD
bit 2
–11
bit 1
–12
bit 0
Serial mode
000. open
001. PIN
010 PIN
011. carry accu C
100. carry accu D
00.. open
01.. carry accu C
10.. carry accu D
11.. Reg
0... ACCU C input
= bus reg.
1... ACCU C
input = –1
0... ACCU D input
= bus reg.
1... ACCU D
input = –1
0... mode off
1... mode on
18
MICRONAS INTERMETALL