EZ80L92MCU Datasheet, PDF (108/241 Pages) Zilog, Inc. – eZ80Acclaim Flash Microcontrollers

eZ80L92 MCU
Product Specification
93
Real-Time Clock Day-of-the-Week Register
This register contains the current day-of-the-week count. The RTC_DOW register begins
counting at 01h. See Table 41.
Table 41. Real-Time Clock Day-of-the-Week Register (RTC_DOW = 00E3h)
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]
DOW
Value Description
0000 Reserved.
1-7 The current day-of-the-week.count.
Binary Operation (BCD_EN = 0)
Bit
Position
[7:4]
[3:0]
DOW
Value Description
0000 Reserved.
01h– The current day-of-the-week count.
07h
PS013012-1004
PRELIMINARY
Real-Time Clock