Intel E3845 FH8065301487715 Data Sheet
Product codes
FH8065301487715
Intel
®
Atom™ Processor E3800 Product Family
4568
Datasheet
38.5.7
T0CV_U (HPET_T0CV_U)—Offset FED0010Ch
Upper Timer 0 Comperator Value
Access Method
Default: FFFFFFFFh
38.5.8
T1C (HPET_T1C)—Offset FED00120h
Timer 1 Config and Capabilities
Access Method
Default: 00F0000000000000h
Bit
Range
Default &
Access
Description
31:0
FFFFFFFFh
RW
T0CV_L:
Lower Timer 0 Comperator Value
Type:
Memory Mapped I/O Register
(Size: 32 bits)
HPET_T0CV_U:
31
28
24
20
16
12
8
4
0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
T0CV_U
Bit
Range
Default &
Access
Description
31:0
FFFFFFFFh
RW
T0CV_U:
Upper Timer 0 Comperator Value
Type:
Memory Mapped I/O Register
(Size: 64 bits)
HPET_T1C:
6
3
6
0
5
6
5
2
4
8
4
4
4
0
3
6
3
2
2
8
2
4
2
0
1
6
1
2
8
4
0
0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
CV
RESE
RVE
D
FID FE
IR
T32M
RESE
RVE
D
2
TVS
TS PIC TY
P IE IT
RESE
RVE
D
3
Bit
Range
Default &
Access
Description
63:32
00f00000h
RO
IRC (CV):
Interrupt Rout Capability (IRC): Indicates I/OxAPIC interrupts the timer can
use: Timer 0,1: 00f00000h. Indicates support for IRQ20, 21, 22, 23 Timer 2:
00f00800h. Indicates support for IRQ11, 20, 21, 22, and 23
31:16
0h
RO
RESERVED:
Reserved.
15
0b
RO
FID:
FSB Interrupt Delivery (FID): Not supported