EZ80L92MCU Datasheet, PDF (116/241 Pages) Zilog, Inc. – eZ80Acclaim Flash Microcontrollers

eZ80L92 MCU
Product Specification
101
Real-Time Clock Alarm Day-of-the-Week Register
This register contains the alarm day-of-the-week value. See Table 49.
Table 49. Real-Time Clock Alarm Day-of-the-Week Register (RTC_ADOW = 00EBh)
Bit
7
6
5
4
3
2
1
0
Reset
0
0
0
0
X
X
X
X
CPU Access
R
R
R
R R/W* R/W* R/W* R/W*
Note: X = Unchanged by RESET; R = Read Only; R/W* = Read-only if RTC locked, Read/Write if
RTC unlocked.
Binary-Coded-Decimal Operation (BCD_EN = 1)
Bit
Position
[7:4]
[3:0]
ADOW
Value Description
0000 Reserved.
1-7 The alarm day-of-the-week.value.
Binary Operation (BCD_EN = 0)
Bit
Position
[7:4]
[3:0]
ADOW
Value Description
0000 Reserved.
01h– The alarm day-of-the-week value.
07h
PS013012-1004
PRELIMINARY
Real-Time Clock