User`s manual

4-7
System Resources
Resource List
ICH7 GPIO
PIN GPIO TYPE MULTI POWER CONNECTION
AB18 0 I/O Unmultiplexed# 3.3V GPI0 (PULL HIGH)
C8 1 I/O REQ5# 5V PREQ#5
G8 2 I/OD PIRQE# 5V GPIO2 (PULL HIGH)
F7 3 I/OD PIRQF# 5V GPIO3 (PULL HIGH)
F8 4 I/OD PIRQG# 5V GPIO4 (PULL HIGH)
G7 5 I/OD PIRQH# 5V GPIO5 (PULL HIGH)
AC21 6 I/O Unmultiplexed 3.3V ATADET0
AC18 7 I/O CLEAR CMOS 3.3V GPIO7 (PULL HIGH)
E21 8 I/O Unmultiplexed 3.3V POWER LED SW
E20 9 I/O Unmultiplexed 3.3V GPIO9 (PULL HIGH)
A20 10 I/O Unmultiplexed 3.3V GPIO10 (PULL HIGH)
B23 11 I/O SMBALERT# 3.3V SMB_ALERT#
F19 12 I/O Unmultiplexed 3.3V SIO_PME#
E19 13 I/O Unmultiplexed 3.3V GPIO13 (PULL HIGH)
R4 14 I/O Unmultiplexed 3.3V GPIO14 (PULL HIGH)
E22 15 I/O Unmultiplexed 3.3V GPIO15 (PULL HIGH)
AC22 16 I/O Unmultiplexed 3.3V GPIO16(INTERNAL HI)
D8 17 I/O GNT5# 3.3V PGNT5#
AC20 18 I/O Unmultiplexed 3.3V NC
AH18 19 I/O SATA_1GP 3.3V PULL HIGH
AF21 20 I/O Unmultiplexed 3.3V NC
AF19 21 I/O SATA_0GP 3.3V PULL HIGH
A13 22 I/O REQ4# 3.3V PREQ#4
AA5 23 I/O LDRQ_1# 3.3V
PULL HIGH 3.3V
(Multifunction Pin)
R3 24 I/O Unmultiplexed 3.3V Unused
D20 25 I/O Unmultiplexed 3.3V Unused
A21 26 I/O Unmultiplexed 3.3V
Unused
(Multifunction Pin)
B21 27 I/O Unmultiplexed 3.3V
Unused
(Multifunction Pin)
E23 28 I/O Unmultiplexed 3.3V NC
C3 29 I/O OC5# 3.3V USB_OCP#2
PDF created with pdfFactory Pro trial version www.pdffactory.com