CCU3000 Datasheet, PDF (45/77 Pages) Micronas – Central Control Unit

CCU 3000, CCU 3000-I
CCU 3001, CCU 3001-I
0220H
Bit
7
6
5
4
3
2
1
0
Interrupt Priorities: Source 5 = IM Bus 2 Master and Source 4 = IM bus 1 Slave
Reset
0
0
0
0
0
0
0
0
Read
x
x
x
x
x
x
x
x
Write
x x x x x x x x _{Interrupt priority}
value for source 5
0 0 0 0 1 1 1 1 = IM bus 2 Master
values 0 to 7:
0 0 1 1 0 0 1 1 ^{0 = interrupt}
disabled
01
01
0
10 1
1 = lowest priority
7 = highest priority
off low
high
xxxx
x x xx
Interrupt priority
value for source 4
=IM bus 1 slave
0 0 0 0 1 1 1 1 _{values 0 to 7:}
0 = interrupt
0011 0011
disabled
1 = lowest priority
0 1 0 1 0 1 0 1 ^{7 = highest priority}
0221H
Bit
7
6
5
4
3
2
1
0
Interrupt Priorities: Source 7 = P87 and Source 6 = IM bus 2 Slave
Reset
0
0
0
0
0
0
0
0
Read
x
x
x
x
x
x
x
x
Write
x x x x x x x x _{Interrupt priority}
value for source 7
0 0 0 0 1 1 1 1 = P87
values 0 to 7:
0 0 1 1 0 0 1 1 ^{0 = interrupt}
disabled
01
01
0
10 1
1 = lowest priority
7 = highest priority
off low
high
xxxx
x x xx
Interrupt priority
value for source 4
=IM bus 2 slave
0 0 0 0 1 1 1 1 _{values 0 to 7:}
0 = interrupt
0011 0011
disabled
1 = lowest priority
0 1 0 1 0 1 0 1 ^{7 = highest priority}
0222H
Bit
7
6
5
4
3
2
Timer 1 Control Register 1
Reset Read
x
x
x
x
x
x
x
x
x
x
x
x
1
x
x
0
x
x
MICRONAS INTERMETALL
Write
‘1’ = second serial input level enabled
clock select, bit 1: ‘00’ = pin, ‘01’ = fosc
clock select, bit 0: ‘10’ = PHI2, ‘11’ = no clock
counter stop: ‘0’ = disabled, ‘1’ = carry out accu
start condition, bit 1: ‘00’ = none (always active)
start condition, bit 0: ‘01’ = edge,
‘10’ = pin, ‘11’ = \ pin
‘1’ = half load enabled
active edge selection: ‘0’ = rising, ‘1’ = falling
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