Sharp MZ-5500 - Page 83

Iable
13-3
RP5COl
internal
address
assignment
Mo
de
Mode
00
AO
- A3
Contents
D3
D2
I
D1
DO
Contents
0
l-sec
ond
counter
1
10-se
cond
counter
x
2
l-
m
inute
counter
Alarm
1-mi
n
ute
register
3
lO-minut e cou
nter
x
Al~rm
10-min
ute
register
4
1-hour
coun
ter
Alarm
l-h
o
ur
register
5
10-hour
co
unter
x
x
Alarm
10-hours
register
6
Day
of
week
counter
x
Al arm day
of
we
ek
register
7
l-day
counter
Alarm
l-day
register
8
10
-day
co
unter
x
x
Alarm
10-day
register
9
...
y
l-
mo
nth
co
unter
A
lO-
mo
nth
counter
x x x
12-hour/24-hour
selector
B
l-year
cou
nter
Leap
year
co
unter
C
10-year
co
unter
D
Mode
Ti
m
er
Alarm Mode
register
regi
s
ter
EN EN
Ml
MO
E
Test
Test
Test
Test Test
regi
st er 3
2 1
0
F
Re
s
et
1Hz
16Hz
Timer
Alarm
contr
o
ll
e
r,
etc.
ON
ON
reset reset
Mode
01
10
11
D3
D2
Dl
DO
Conten
ts
Contents
x x x
x
x x x x
Block
10
B
lock
10
x
x x
4
bits
4
bits
x x
x
13
13
x x
x
x
x
x
RAM
RAH
x x x
x
x
x x
x x
Timer Alarm Mode
register
t-Same
f'Same
EN
EN
M1
MO
Test
Test
Test
Test
3
2
1 0 rSame
'""Same
1Hz
16Hz
Timer
Alarm
ON
ON
--
~--,!"~s_e!
~~set
I
(jj
o
X
is·don't
ca
rewhen
write
and
always·O·when
read.