MSI IM945GSED User Guide - Page 81

Resource List

Page 81 highlights

System Resources Resource List ICH7M GPIO Pin GPIO AB18 C8 G8 F7 F8 G7 AC21 AC18 E21 E20 A20 B23 F19 E19 R4 E22 AC22 D8 AC20 AH18 AF21 AF19 A13 AA51 B3 D20 A21 B12 E23 C3 GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 GPIO8 GPIO9 GPIO10 GPIO11 GPIO12 GPIO13 GPIO14 GPIO15 GPIO16 GPIO17 GPIO18 GPIO19 GPIO20 GPIO21 GPIO22 GPIO23 GPIO24 GPIO25 GPIO26 GPIO27 GPIO28 GPIO29 Type Multiplexed with I/O I/O I/OD I/OD I/OD I/OD I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O BM_BUSY# REQ[5]# PIRQE# PIRQF# PIRQG# PIRQH# Unmultiplexed Unmultiplexed Unmultiplexed Unmultiplexed Unmultiplexed SMBALERT# Unmultiplexed Unmultiplexed Unmultiplexed Unmultiplexed DPRSLPVR GNT5# STPPCI# SATA1GP STPCPU# SATA0GP REQ4# LDRQ1# Unmultiplexed Unmultiplexed Unmultiplexed Unmultiplexed Unmultiplexed OC5# Power Connect VCC3 VCC5 VCC5 VCC5 VCC5 VCC5 VCC3 VCC3 3VSB 3VSB 3VSB 3VSB 3VSB 3VSB 3VSB 3VSB VCC3 VCC3 VCC3 VCC3 VCC3 VCC3 VCC3 VCC3 3VSB 3VSB 3VSB 3VSB 3VSB 3VSB PM_BMBUSY# PREQ#5 VCC3 VCC3 VCC3 VCC3 ATADET0 SIO_OVT# 3VSB 3VSB 3VSB SMBALERT# SPI_HOLD_GPO# SIO_PME# 3VSB 3VSB DPRSLPVR PGNT#5 PM_STPPCI# SATA1GP PM_STPCPU# SATA0GP PREQ#4 NC BIOS_WP# NC NC DISABLE_LAN1 DISABLE_LAN2 3VSB 4-7

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4-7
System Resources
Resource List
ICH7M GPIO
Pin
GPIO
Type
Multiplexed with
Power
Connect
AB18
GPIO0
I/O
BM_BUSY#
VCC3
PM_BMBUSY#
C8
GPIO1
I/O
REQ[5]#
VCC5
PREQ#5
G8
GPIO2
I/OD
PIRQE#
VCC5
VCC3
F7
GPIO3
I/OD
PIRQF#
VCC5
VCC3
F8
GPIO4
I/OD
PIRQG#
VCC5
VCC3
G7
GPIO5
I/OD
PIRQH#
VCC5
VCC3
AC21
GPIO6
I/O
Unmultiplexed
VCC3
ATADET0
AC18
GPIO7
I/O
Unmultiplexed
VCC3
SIO_OVT#
E21
GPIO8
I/O
Unmultiplexed
3VSB
3VSB
E20
GPIO9
I/O
Unmultiplexed
3VSB
3VSB
A20
GPIO10
I/O
Unmultiplexed
3VSB
3VSB
B23
GPIO11
I/O
SMBALERT#
3VSB
SMBALERT#
F19
GPIO12
I/O
Unmultiplexed
3VSB
SPI_HOLD_GPO#
E19
GPIO13
I/O
Unmultiplexed
3VSB
SIO_PME#
R4
GPIO14
I/O
Unmultiplexed
3VSB
3VSB
E22
GPIO15
I/O
Unmultiplexed
3VSB
3VSB
AC22
GPIO16
I/O
DPRSLPVR
VCC3
DPRSLPVR
D8
GPIO17
I/O
GNT5#
VCC3
PGNT#5
AC20
GPIO18
I/O
STPPCI#
VCC3
PM_STPPCI#
AH18
GPIO19
I/O
SATA1GP
VCC3
SATA1GP
AF21
GPIO20
I/O
STPCPU#
VCC3
PM_STPCPU#
AF19
GPIO21
I/O
SATA0GP
VCC3
SATA0GP
A13
GPIO22
I/O
REQ4#
VCC3
PREQ#4
AA51
GPIO23
I/O
LDRQ1#
VCC3
NC
B3
GPIO24
I/O
Unmultiplexed
3VSB
BIOS_WP#
D20
GPIO25
I/O
Unmultiplexed
3VSB
NC
A21
GPIO26
I/O
Unmultiplexed
3VSB
NC
B12
GPIO27
I/O
Unmultiplexed
3VSB
DISABLE_LAN1
E23
GPIO28
I/O
Unmultiplexed
3VSB
DISABLE_LAN2
C3
GPIO29
I/O
OC5#
3VSB
3VSB