W83627EHF Datasheet, PDF (27/141 Pages) Winbond – evolving product from Winbonds most popular I/O family

W83627EHF/EF, W83627EHG/EG
GPIO-3 Interface, continued
SYMBOL
PIN
GP35
87
GP36
69
GP37
64
I/O
I/OD_12t
I/OD_12t
I/OD_12t
FUNCTION
General purpose I/O port 3 bit 5
General purpose I/O port 3 bit 6
General purpose I/O port 3 bit 7
5.10.5 GPIO-4 Interface
see 5.4 Serial Port B
5.10.6 GPIO-5 Interface
SYMBOL PIN
I/O
GP50
I/O_12t
EN_VRM10 77
IN_cd
WDTO#
OUT₁₂
GP51
75
I/OD_12t
RSMRST#
OD₁₂
GP52
SUSB#
73
I/OD_12t
IN_t
GP53
PSON#
72
I/OD_12t
OD₁₂
GP54
PWROK
71
I/OD_12t
OD₁₂
GP55
SUSLED
GP56
PSIN
70
I/O_12t
OUT₁₂
I/OD_12t
68
IN_td
GP57
PSOUT#
I/OD_12t
67
OD₁₂
FUNCTION
General purpose I/O port 5 bit 0.
During VSB power reset (RSMRST), this pin is pulled down
internally and is defined as VID transition voltage level, which
provides the value for CR2C bit 3. A 1 kΩ is reserved to pull
down and a 1 kΩ is recommended if intends to pull up.
Watchdog timer output signal.
General purpose I/O port 5 bit 1.
Resume reset signal output.
General purpose I/O port 5 bit 2.
System S3 states input.
General purpose I/O port 5 bit 3.
This pin generates the PWRCTL# signal while the power failure.
General purpose I/O port 5 bit 4.
This pin generates the PWROK signal while the VCC come in.
General purpose I/O port 5 bit 5. (This pin is push-pull output
mode)
Suspended LED output. (This pin is push-pull output mode)
General purpose I/O port 5 bit 6.
Panel Switch Input. This pin is high active with an internal pull
down resistor.
General purpose I/O port 5 bit 7.
Panel Switch Output. This signal is used for Wake-Up system
from S5_{c o l d} state. This pin is pulse output, active low.
Publication Release Date: January 18, 2006
-21-
Revision 1.0