w83627hg Winbond Electronics Corp America, w83627hg Datasheet - Page 86

• Manufacturer Part Number: w83627hg
• Description: Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

CR23 °Default 0x00±
CR24 °Default 0b1s000s0s±
CR25 °Default 0x00±
7 - 1
7 - 6
2 - 1
5 - 3
BIT
BIT
BIT
0
5
4
3
0
7
6
2
1
0
EN16SA
0š 12 bit Address Qualification
1š 16 bit Address Qualification
CLKSEL
0š The clock input on Pin 1 should be 24 Mhz.
1š The clock input on Pin 1 should be 48 Mhz.
The corresponding power-on setting pin is SOUTB °pin 83±.
Reserved
ENKBC°Read Only±
0š KBC is disabled after hardware reset.
1š KBC is enabled after hardware reset.
This bit is set/reset by power-on setting pin SOUTA°pin 54±.
Reserved
PNPCVS
0š The Compatible PnP address select registers have default values.
1š The Compatible PnP address select registers have no default value.
When trying to make a change to this bit, new value of PNPCVS must be complemen-
tary to the old one to make an effective change. For example, the user must set
PNPCVS to 0 first and then reset it to 1 to reset these PnP registers if the present value
of PNPCVS is 1. The corresponding power-on setting pin is NDTRA °pin 52±.
Reserved
URBTRI. UART2 output pin tri-stated.
URATRI. UART1 output pin tri-stated.
PRTTRI. Parallel port output pin tri-stated.
Reserved
FDCTRI. FDC output pin tri-stated.
IPD °Immediate Power Down±. When set to 1, it will put the whole chip into power
down mode immediately.
Reserved.
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DESCRIPTION
DESCRIPTION
DESCRIPTION
W83627HF/ F/ HG/ G