Intel N2820 FH8065301616603 Data Sheet
Product codes
FH8065301616603
Datasheet
1237
PCU - iLB – Real Time Clock (RTC)
26.8
PCU iLB Real Time Clock (RTC) I/O Registers
26.8.1
IR (reg_RTC_IR_type)—Offset 70h
Indexed Registers
Access Method
Default: 00h
26.8.2
TR (reg_RTC_TR_type)—Offset 71h
Target Registers
Access Method
Default: 00h
Table 185.
Summary of PCU iLB Real Time Clock (RTC) I/O Registers
Offset
Size
Register ID—Description
Default
Value
70h
1
00h
71h
1
00h
72h
1
00h
73h
1
00h
Type: I/O Register
(Size: 8 bits)
reg_RTC_IR_type: 70h
7
4
0
0
0
0
0
0
0
0
0
IR
Bit
Range
Default &
Access
Description
7:0
X
RW
IR: Real-Time Clock (Standard RAM) Index Register Note: Writes to 72h, 74h, and 76h
do not affect the NMI enable (bit 7 of 70h)
Type: I/O Register
(Size: 8 bits)
reg_RTC_TR_type: 71h
7
4
0
0
0
0
0
0
0
0
0
TR
Bit
Range
Default &
Access
Description
7:0
X
RW
TR: Real-Time Clock (Standard RAM) Target Register