NEC VR4181 mPD30181, Руководство пользователя

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CHAPTER 11 REALTIME CLOCK UNIT (RTC)
User’s Manual U14272EJ3V0UM
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11.2.1 ElapsedTime registers
(1) ETIMELREG (0x0B00 00C0)
Bit 15 14 13 12 11 10 9 8
Name ETIME15 ETIME14 ETIME13 ETIME12 ETIME11 ETIME10 ETIME9 ETIME8
R/W R/W R/W R/W R/W R/W R/W R/W R/W
RTCRST 0 0 0 0 0 0 0 0
Other resets Note Note Note Note Note Note Note Note
Bit 7 6 5 4 3 2 1 0
Name ETIME7 ETIME6 ETIME5 ETIME4 ETIME3 ETIME2 ETIME1 ETIME0
R/W R/W R/W R/W R/W R/W R/W R/W R/W
RTCRST 0 0 0 0 0 0 0 0
Other resets Note Note Note Note Note Note Note Note
Bit Name Function
15 to 0 ETIME(15:0) ElapsedTime timer bits 15 to 0
Note Continues counting.
(2) ETIMEMREG (0x0B00 00C2)
Bit 15 14 13 12 11 10 9 8
Name ETIME31 ETIME30 ETIME29 ETIME28 ETIME27 ETIME26 ETIME25 ETIME24
R/W R/W R/W R/W R/W R/W R/W R/W R/W
RTCRST 0 0 0 0 0 0 0 0
Other resets
Note Note Note Note Note Note Note Note
Bit 7 6 5 4 3 2 1 0
Name ETIME23 ETIME22 ETIME21 ETIME20 ETIME19 ETIME18 ETIME17 ETIME16
R/W R/W R/W R/W R/W R/W R/W R/W R/W
RTCRST 0 0 0 0 0 0 0 0
Other resets Note Note Note Note Note Note Note Note
Bit Name Function
15 to 0 ETIME(31:16) ElapsedTime timer bits 31 to 16
Note Continues counting.