RS5C313
FUNCTIONAL DESCRIPTIONS
1. Addressing
Address
A3
A2
A1
A0
0
0
0
0
0
1
0
0
0
1
2
0
0
1
0
3
0
0
1
1
4
0
1
0
0
5
0
1
0
1
6
0
1
1
0
7
0
1
1
1
8
1
0
0
0
9
1
0
0
1
A1
0
1
0
B1
0
1
1
C1
1
0
0
D1
1
0
1
E1
1
1
0
F1
1
1
1
Description
1-second counter
10-second counter
1-minute counter
10-minute counter
1-hour counter
10-hour counter
Day-of-the-week counter
Interrupt cycle register
1-day counter
10-day counter
1-month counter
10-month counter
1-year counter
10-year counter
Control register
Test register
D3
S8
—*2
M8
—
H8
—
—
CT3
D8
—
MO8
—
Y8
Y80
CTFG
—
Data*1
D2
D1
D0
S4
S2
S1
S40
S20
S10
M4
M2
M1
M40
M20
M10
H4
H2
H1
—
P/A or H20
H10
W4
W2
W1
CT2
CT1
CT0
D4
D2
D1
—
D20
D10
MO4
MO2
MO1
—
—
MO10
Y4
Y2
Y1
Y40
Y20
Y10
12/24 WTEN/XSTP*3 ADJ/BSY*4
—
—
TEST
*1) All the listed data can be read and written .
*2) The “—” mark indicates data which can be read only and set to “0” when read .
*3) The WTEN/XSTP bit of the control register is set to WTEN for write operation and XSTP for read operation.
*4) The ADJ/BSY bit of the control register is set to ADJ for write operation and BSY for read operation.
7