w83627sf Winbond Electronics Corp America, w83627sf Datasheet - Page 28

• Manufacturer Part Number: w83627sf
• Description: Winbond I/o
• Manufacturer: Winbond Electronics Corp America

1.11 General Purpose I/O Port 5, 6 (Powered by VCC), continued
1.12
1.13
GP52
VIDO1
GP51
VIDO0
GP50
PVIDLIM0
GP63
GP62
VIDI2
GP61
VIDI1
GP60
VIDI0
XIN
VBAT
XOUT
CLK32KOUT
VCC3V
VCC
VSB
VSS
SYMBOL
SYMBOL
SYMBOL
32KHz crystal oscillator
POWER PINS
PIN
PIN
109
110
111
100
12, 48, 77, 114
20, 55, 86, 117
76
98
99
93
94
95
96
PIN
28
61
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
OD
OD
I/O
PWR
OUT
OUT
I/O
I/O
IN
IN
IN
IN
12t
12
12
12t
12t
12t
12t
t
12t
t
12t
t
2
General purpose I/O port 5 bit 2.
Alternate VID output bit 1.
General purpose I/O port 5 bit 1.
Alternate VID output bit 0.
General purpose I/O port 5 bit 0.
Power on setting pin for selecting VID guarding function. Setting
value is latched on the rising edge of POWEROK. This pin is
internally pulled down during power on, a 4.7 k
recommended if intends to pull up. Refer to detailed descrption of
bit 5 of CRFA in logical device C.
General purpose I/O port 6 bit 2.
General purpose I/O port 6 bit 2.
Alternate VID input bit 2.
General purpose I/O port 6 bit 1.
Alternate VID input bit 1.
General purpose I/O port 6 bit 0.
Alternate VID input bit 0.
Crystal input
Dedicated power supply for oscillator.
Crystal output
32KHz output clock.
+3.3V power supply for driving 3V on host interface.
+5V power supply for the digital circuitry.
+5V stand-by power supply for the digital circuitry.
Ground.
- 21 -
FUNCTION
FUNCTION
FUNCTION
Publication Release Date: Nov. 2000
PRELIMINARY
W83627SF
resistor is
Revision 0.60