參數(shù)資料
型號(hào): R2043K-E2
廠商: RICOH COMPANY LTD
元件分類: XO, clock
英文描述: 4-wire Serial Interface
中文描述: REAL TIME CLOCK, QCC12
封裝: 2 X 2 MM, 1 MM HEIGHT, FFP-12
文件頁(yè)數(shù): 10/48頁(yè)
文件大小: 458K
代理商: R2043K-E2
R2043K/T
frequency of a 32.768kHz crystal oscillator for output from the 32KOUT pin. The 32-kHz clock output can be
disabled by certain register settings but cannot be disabled without manipulation of any two registers with
different addresses to prevent disabling in such events as the runaway of the CPU. The pin is N-channel open
drain output, however it cannot be pulled up over VDD+0.3v.
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Rev.2.06 - 10 -
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