EZ80L92MCU Datasheet, PDF (111/241 Pages) Zilog, Inc. – eZ80Acclaim Flash Microcontrollers

eZ80L92 MCU
Product Specification
96
Real-Time Clock Year Register
This register contains the current year count. See Table 44.
Table 44. Real-Time Clock Year Register (RTC_YR = 00E6h)
Bit
7
6
5
4
3
2
1
0
Reset
X
X
X
X
X
X
X
X
CPU Access
R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W*
Note: X = Unchanged by RESET; R/W* = Read-only if RTC locked, Read/Write if RTC unlocked.
Binary-Coded-Decimal Operation (BCD_EN = 1)
Bit
Position
[7:4]
TENS_YR
[3:0]
YR
Value Description
0–9 The tens digit of the current year count.
0–9 The ones digit of the current year count.
Binary Operation (BCD_EN = 0)
Bit
Position
[7:0]
YR
Value Description
00h– The current year count.
63h
PS013012-1004
PRELIMINARY
Real-Time Clock