W83627EHF Datasheet, PDF (26/141 Pages) Winbond – evolving product from Winbonds most popular I/O family

W83627EHF/EF, W83627EHG/EG
5.10.3 GPIO-2 Interface
SYMBOL
GP20
PIN
I/O
I/OD_12t
CPUFANOUT1 120
AOUT/
OUT₁₂
MSO
OUT₁₂
GP21
119
I/OD_12t
CPUFANIN1
I/O_12ts
MSI
IN_cs
GP22
SCE#
19
I/OD_12t
OUT₁₂
GP23
SCK
2
I/OD_12t
OUT₁₂
GP24
MDAT
66
I/OD_16t
I/OD_16ts
GP25
MCLK
65
I/OD_16t
I/OD_16ts
GP26
KDAT
63
I/OD_16t
I/OD_16ts
GP27
KCLK
62
I/OD_16t
I/OD_16ts
FUNCTION
General purpose I/O port 2 bit 0.
DC/PWM fan output control.
CPUFANOUT0 & AUXFANOUT are default PWM Mode,
CPUFANOUT1 & SYSFANOUT are default DC Mode.
MIDI serial data output. (Default)
General purpose I/O port 2 bit 1.
0V to +3.3V amplitude fan tachometer input.
MIDI serial data input. (Default)
General purpose I/O port 2 bit 2.
Serial Flash ROM interface chip select.
General purpose I/O port 2 bit 3.
Clock output for Serial Flash. (33MHz)
General purpose I/O port 2 bit 4.
PS2 Mouse Data.
General purpose I/O port 2 bit 5.
PS2 Mouse Clock.
General purpose I/O port 2 bit 6.
Keyboard Data.
General purpose I/O port 2 bit 7.
Keyboard Clock.
5.10.4 GPIO-3 Interface
SYMBOL
PIN
I/O
FUNCTION
GP30
92 I/OD_12t General purpose I/O port 3 bit 0.
GP31
91 I/OD_12t General purpose I/O port 3 bit 1
GP32
I/OD_12t General purpose I/O port 3 bit 2.
RSTOUT2# 90 OUT₁₂ Secondary LRESET# output 2.
SCL
IN_ts Serial Bus clock.
GP33
I/OD_12t General purpose I/O port 3 bit 3.
RSTOUT3# 89 OUT₁₂ Secondary LRESET# output 3.
SDA
I/OD_12ts Serial bus bi-directional Data.
GP34
88 ^{I/OD12t General purpose I/O port 3 bit 4.}
RSTOUT4#
OUT₁₂ Secondary LRESET# output 4.
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