W83637HF Winbond Electronics Corp America, W83637HF Datasheet - Page 54
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W83637HF
Manufacturer Part Number
W83637HF
Description
Description = LPC I/o Plus H/w Monitor, Smart Fan Control, Smart Card (PC/SC) Reader, Memory Stick Reader I/F, Sd/mmc Card Reader I/f ;; Package = QFP 128
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W83637HF.pdf
(149 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W83637HF-AW
Manufacturer:
Winbond
Quantity:
540
Part Number:
W83637HF-AW
Manufacturer:
WINBOND/华邦
Quantity:
20 000
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Register 50h ~ 5Fh Bank Select Register - Index 4Eh
Register Location:
Power on Default Value
Attribute:
Size:
Bit 7: HBACS- High byte access. Set to 1, access Register 4Fh high byte register.
Bit 6-3: Reserved. This bit should be set to 0.
Bit 2-0: Index ports 0x50~0x5F Bank select.
Winbond Vendor ID Register - Index 4Fh
Register Location:
Power on Default Value
Attribute:
Size:
Bit 15-8: Vendor ID High Byte if CR4E.bit7=1.Default 5Ch.
Bit 7-0: Vendor ID Low Byte if CR4E.bit7=0. Default A3h.
Winbond Test Register -- Index 50h - 55h (Bank 0)
Set to 0, access Register 4Fh low byte register. Default 1.
Set to 0, select Bank0.
Set to 1, select Bank1.
Set to 2, select Bank2.
15
7
6
4Eh
80h
Read/Write
8 bits
4Fh
<15:0> = 5CA3h
Read Only
16 bits
5
8
7
4
3
2
0
1
- 49 -
0
BANKSEL0
BANKSEL1
BANKSEL2
Reserved
Reserved
Reserved
Reserved
HBACS
VIDH
VIDL
Publication Release Date: June 25, 2003
W83637HF
Revision 1.3
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