tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 494

• Manufacturer Part Number: tmp19a44fda
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Real Time Clock (RTC)
YEARR
YEARR
(8) Year column register (for PAGE0 only)
(9) Leap year register (for PAGE1 only)
Bit symbol
Read/Write
After reset
Function
Bit symbol
Read/Write
After reset
Function
80 years
YE7
7
7
Note)
0
0
0
0
0
0
1
40 years
YE6
Do not set data other than as shown above.
6
TMP19A44 (rev1.3) 19-8
6
0
0
0
0
0
0
0
20 years
YE5
5
5
0
0
0
0
0
0
0
“0” is read.
10 years
YE4
0
0
0
0
0
0
1
4
4
Undefined
R/W
:
0
0
0
0
0
0
1
8 years
YE3
3
3
0
0
1
1
0
0
0
0
1
1
0
4 years
YE2
0
1
0
1
2
2
Current year is a leap-year.
Current year is the year
following a leap-year.
Current year is two years after
a leap year.
Current year is three years
after a leap year
0
0
1
1
0
0
0
TMP19A44
00: leap year
01: one year after leap
year
10: two years after leap
year
11: three years after leap
year
2 years
LEAP1
YE1
1
1
0
1
0
1
0
1
1
Undefined
R/W
2010-04-01
00 years
01 years
02 years
03 years
04 years
05 years
99 years
1 years
LEAP0
YE0
0
0