W83637HF Winbond Electronics Corp America, W83637HF Datasheet - Page 86
![no-image](/images/no-image-200.jpg)
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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Quantity
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Company:
Part Number:
W83637HF-AW
Manufacturer:
Winbond
Quantity:
540
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W83637HF-AW
Manufacturer:
WINBOND/华邦
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20 000
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Reserved -- Index 19h (Bank 0)
User Defined Register -- Index 1A- 1Bh (Bank 0)
Register Location:
Power on Default Value
Attribute:
Size:
Bit 7-0: User can write any value into these bits and read.
Reserved -- Index 1Ch-1Fh (Bank 0)
7. SMART CARD READER INTERFACE (SCR)
7.1 Features
Winbond's implementation of Smart Card Reader interface is based on ISO/IEC 7816-3 standard and
fully compliant with PC/SC Specifications 1.0.
W83637HF's SCI also includes SCPSNT (Smart Card Present) monitoring status of card
insertion/extraction, SCLED (Smart Card traffic LED display) which is active high when host is
accessing information to/from card, and two general-purpose I/O pins SCC4 and SCC8 (only available
in W83637HF) for users to design application-specific functions.
Register file (control and status registers) of Winbond's Smart Card interface is designed in an UART-
like structure so that users with previous UART experience should have no trouble to implement
Winbond's SCI applications.
Power consumption is minimized by sophisticated device's operation scheme.
7
1A-1Bh
FFh
Read/Write
8 bits
6
5
4
3
2
- 81 -
Except for pins specified in ISO/IEC 7816-3,
1
0
User-defined
User-defined
User-defined
User-defined
User-defined
User-defined
User-defined
User-defined
Publication Release Date: June 25, 2003
W83637HF
Revision 1.3
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