AU80610004653AAS LBMG Intel, AU80610004653AAS LBMG Datasheet - Page 132

• Manufacturer Part Number: AU80610004653AAS LBMG
• Description: MPU, ATOM PROCESSOR, N450, FC-BGA8
• Manufacturer: Intel
• Series: ATOM - N400r

Specifications of AU80610004653AAS LBMG

• Core Size: 64bit
• Cpu Speed: 1.66GHz
• Digital Ic Case Style: BGA
• No. Of Pins: 559
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.9.10
1.9.11
132
Note:
31:19
18:4
2:1
Bit
3
0
Access
MMADR - Memory Mapped Range Address
B/D/F/Type:
Address Offset:
Default Value:
Access:
Size:
This register requests allocation for the IGD registers and instruction ports. The
allocation is for 512 KB and the base address is defined by bits [31:19].
RW
IOBAR - I/O Base Address
B/D/F/Type:
Address Offset:
Default Value:
Access:
Size:
This register provides the Base offset of the I/O registers within Device #2. Bits 15:3
are programmable allowing the I/O Base to be located anywhere in 16bit I/O Address
Space. Bits 2:1 are fixed and return zero, bit 0 is hardwired to a one indicating that 8
bytes of I/O space are decoded. Access to the 8Bs of IO space is allowed in PM state D0
when IO Enable (PCICMD bit 0) set. Access is disallowed in PM states D1-D3 or if IO
Enable is clear or if Device #2 is turned off or if Internal graphics is disabled thru the
fuse or fuse override mechanisms.
Access to this IO BAR is independent of VGA functionality within Device #2. Also this
mechanism is available only through function 0 of Device#2 and is not duplicated in
function #1.
RO
RO
RO
RO
Default
Value
0000h
0000h
00b
0b
0b
RST/PWR
FLR,, Core
Core
Core
Core
Core
Memory Base Address (MBA):
Set by the OS, these bits correspond to address signals
[31:19].
Address Mask (ADM):
Hardwired to 0s to indicate 512 KB address range.
Prefetchable Memory (PREFMEM):
Hardwired to 0 to prevent prefetching.
Memory Type (MEMTYP):
Hardwired to 0s to indicate 32-bit address.
Memory / IO Space (MIOS):
Hardwired to 0 to indicate memory space.
0/2/0/PCI
10-13h
00000000h
32 bits
0/2/0/PCI
14-17h
00000001h
32 bits
RO; RW;
RO; RW;
Processor Configuration Registers
Description
Datasheet