參數(shù)資料
型號(hào): RS5C313
廠商: RICOH COMPANY LTD
元件分類: XO, clock
英文描述: PrimeSTACK up to 1700V Half Bridge
中文描述: 0 TIMER(S), REAL TIME CLOCK, PDSO8
封裝: 0.65 MM PITCH, SSOP-8
文件頁數(shù): 24/32頁
文件大?。?/td> 267K
代理商: RS5C313
RS5C313
21
9. Typical Application
VCC
VSS
OSCIN
OSCOUT
VDD
VSS
INTR
CE
SCLK
SIO
CPU
RS5C313
System supply
voltage
B
A
System supply
voltage
1)
2)
3)
Connect the capacitance of the oscillation circuit to the VSS pin.
Mount the high- and low-frequency by-pass capacitors in parallel and very close to the RS5C313.
Connect the pull-up resistor of the INTR pin to two different positions depending on whether the resistor is in use during bat-
tery back-up.
When not in use during battery back-up - - - - - Position A in the above figure
When in use during battery back-up - - - - - - -- Position B in the above figure
8.2 Pulse Mode Interrupt
When the CT3 bit is set to 0 and provides four interrupt cycles, off, on, 1024 Hz, and 2 Hz can be selected. The
CTFG bit cannot be set because it is used for output monitoring.
T1
0.488ms
CTFG
INTR
8.3 Level Mode Interrupt
When the CT3 bit is set to 1, clock-interlocked cycles in increments of 1 second to 1 month can be selected. The
CTFG bit can be written; writing the CTFG bit switches the INTR pin to the low level while writing 0 to the CTFG
bit turns off the INTR pin.
Interrupt
(Second count-up)
Writing 0 to CTFG bit
CTFG
INTR
Interrupt
(Second count-up)
1024Hz : T1=0.977ms
2Hz : T1=500ms
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
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