UPD30102 Datasheet, PDF (339/701 Pages) NEC – 64/32-bit Microprocessor

CHAPTER 16 RTC (REALTIME CLOCK UNIT)
16.2.2 Elapsed Time Compare Registers
(1) ECMPLREG (0x0B00 00C8)
Bit
D15
Name
ECMP[15]
R/W
R/W
RTCRST
0
Other resets
Note
D14
ECMP[14]
R/W
0
Note
D13
ECMP[13]
R/W
0
Note
D12
ECMP[12]
R/W
0
Note
D11
ECMP[11]
R/W
0
Note
D10
ECMP[10]
R/W
0
Note
D9
ECMP[9]
R/W
0
Note
D8
ECMP[8]
R/W
0
Note
Bit
Name
R/W
RTCRST
Other resets
D7
ECMP[7]
R/W
0
Note
D6
ECMP[6]
R/W
0
Note
D5
ECMP[5]
R/W
0
Note
D4
ECMP[4]
R/W
0
Note
D3
ECMP[3]
R/W
0
Note
D2
ECMP[2]
R/W
0
Note
D1
ECMP[1]
R/W
0
Note
D0
ECMP[0]
R/W
0
Note
Bit
D[15:0]
Name
ECMP[15:0]
Function
Value to be compared with ElapsedTime bit [15:0]
Note Previous value is retained
(2) ECMPMREG (0x0B00 00CA)
Bit
D15
Name
ECMP[31]
R/W
R/W
RTCRST
0
Other resets
Note
D14
ECMP[30]
R/W
0
Note
D13
ECMP[29]
R/W
0
Note
D12
ECMP[28]
R/W
0
Note
D11
ECMP[27]
R/W
0
Note
D10
ECMP[26]
R/W
0
Note
D9
ECMP[25]
R/W
0
Note
D8
ECMP[24]
R/W
0
Note
Bit
D7
Name
ECMP[23]
R/W
R/W
RTCRST
0
Other resets
Note
D6
ECMP[22]
R/W
0
Note
D5
ECMP[21]
R/W
0
Note
D4
ECMP[20]
R/W
0
Note
D3
ECMP[19]
R/W
0
Note
D2
ECMP[18]
R/W
0
Note
D1
ECMP[17]
R/W
0
Note
D0
ECMP[16]
R/W
0
Note
Bit
D[15:0]
Name
ECMP[31:16]
Function
Value to be compared with ElapsedTime bit [31:16]
Note Previous value is retained
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