MSM62X42B Просмотр технического описания (PDF) - Oki Electric Industry
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MSM62X42B Datasheet PDF : 27 Pages
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MSM62X42B
REGISTER TABLE
¡ Semiconductor
Address
Register
Input A3 A2 A1 A0 Name
D3
0
0000
S1
S8
1
0001
S10
*
2
0 0 1 0 MI1
mi8
3
0 0 1 1 MI10
*
4
0100
Hi
h8
Data
D2
S4
SI40
mi4
mi40
h4
D1
S2
S20
mi2
mi20
h2
Count
D0 value
Description
S1 0 to 9 1-second digit register
S10 0 to 5 10-second digit register
mi1 0 to 9 1-minute digit register
mi10 0 to 5 10-minute digit register
h1 0 to 9 1-hour digit register
5
0101
H10
PM/
0 to 2 PM/AM,
*
AM
h20
h10 or 0 to 1 10-hour digit register
6
0110
D1
d8
d4
d2
d1 0 to 9 1-day digit register
7
0111
D10
*
*
d20 d10 0 to 3 10-day digit register
8
r 0 0 0 MO1 mo8 mo4 mo2 mo1 0 to 9 1-month digit register
9
1 0 0 1 MO10
*
*
* MO10 0 to 1 10-month digit register
A
1010
Y1
y8
y4
y2
y1 0 to 9 1-year digit register
B
1011
Y10
y80 y40 y20 y10 0 to 9 10-year digit register
C
1100
W
*
w4
w2
w1 0 to 6 Week register
D
1101
CD
30 sec. IRQ
ADJ FLAG
BUSY
HOLD
—
r
E
1110
CE
t1
t0
ITRPT
/STND
MASK
—
r
F
1111
CF
TEST 24/12 STOP REST —
r
0 = "L" level, 1 = "H" level
REST = RESET
PM/AM = 1/0
ITRPT/STND = INTERRUPT/STANDARD
Notes:
1) The writing of bit * is at discretion, but it is handled as "0" in the internal. In addition, it is
unconditionally held at "0" during a read.
2) The writings of "1" to IRQ FLAG bit, and "0" and "1" to BUSY bit are at discretion, but they are not
carried out. The reading can be done. The writing of "0" to the IRQ FLAG bit is carried out.
3) The bits except bit * and the BUSY bit can fully be read and written. However, the writing to the IRQ
FLAG is effective for "0" only.
4) PM/AM bit is 1 at PM and 0 at AM.
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