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RV5C348A-E2-F Datasheet, PDF (2/47 Pages) RICOH electronics devices division – 4-wire Serial Interface
RT5C348B (TSSOP10G) and RS5C348B (SSOP10) are the discontinued products. As of July in 2016.
Rx5C348A/B
PIN CONFIGURATION
Rx5C348A/B
BLOCK DIAGRAM
32KOUT 1
SCLK 2
SO 3
SI 4
VSS 5
10 VDD
9 OSCIN
8 OSCOUT
7 CE
6 /INTR
TOP VIEW
32KOUT
OSCIN
OSCOUT
/INTR
32kHz
OUTPUT
CONTROL
DIVIDER
OSC CORREC
DIV
-TION
COMPARATOR_W
COMPARATOR_D
ALARM_W REGISTER
(MIN,HOUR, WEEK)
ALARM_D REGISTER
(MIN,HOUR)
TIME COUNTER
(SEC,MIN,HOUR,WEEK,DAY,MONTH,YEAR)
VOLTAGE
DETECT
OSC
DETECT
ADDRESS
DECODER
ADDRESS
REGISTER
I/O
CONTROL
INTERRUPT CONTROL
SHIFT REGISTER
VDD
VSS
SCLK
SI
SO
CE
12345
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