1. 5 4 3 2 1
MS-6380E ATX Title Page
AMD PGA 462 Processor Cover Sheet 1 HISTORY 47
VIA KT333 / VT8233A-CE Chipset
D D
Block Diagram 2
Winbond 83697HF-VF LPC I/O GPIO SPEC 3
AMD 462 PGA Socket 4,5
Clock Synthesizer 6
KT333 7,8,9
System Memory 10,11,12
DDR Terminations 13,14
AGP PRO SLOT 15
VT8233-CE 16,17,18
PCI Connectors 19,20,21
CNR RISER / DLED 22
C C
AC'97 Codec 23
Audio SPDIF / 6 Channel connector 24,25
IDE RAID Controller / Connectors 26,27
ATA 66/100 Connectors 28
USB 2.0 Host Controller 29
Front USB Port 30
Rear USB Port 31
LPC I/O 32
MS-6380E ver:0B
Standard BOM (without IDE RAID /
Hardware monitor 33
USB2.0 HC)
System ROM 34
SMT 861
B B
Keyboard/Mouse Connectors 35 DIP 78
LPT/COM Port 36 Total 939
Game Port 37 Option A BOM (with IDE RAID /
HIP6301 / 6302 38 without USB2.0 HC)
CPU Ratio / Vcore / LED Setting 39 SMT 934
AMD CPU Thermal Protection 40 DIP 80
Total 1014
MS-5 ACPI POWER 41
Power Mangement 42 Option B BOM (with IDE RAID /
USB2.0 HC)
PowerOK Circuit 43
A
Front Panel 44 SMT 992 A
DIP 85
Pull-up Resistors 45
Total 1077
BULK / Decoupling 46
Micro Star Restricted Secret
Title Rev
Cover Sheet
Document Number 0B
MS-6380E
MICRO-STAR INT'L Last Revision Date:
CO.,LTD. Wednesday, March 13, 2002
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan Sheet
http://www.msi.com.tw 1 of 48
5 4 3 2 1
2. 5 4 3 2 1
Block Diagram
AMD Socket 462
D D
FSB
A DDR
AGP 4X /Fast Write
G
C
P KT333 C
P
R
5 PCI Slots
O
VLINK
Dual ATA
PCI-33 100/133
VT8235
B B
USB 2.0 USB 2.0 Host LPC BUS
PORT X4 Controller
IDE RAID
Controller
IEEE 802.3MAC( MII)
SUPER I/O ROM
C
USB
N
R
AC-LINK
X BUS
AC'97 Codec
A A
Dual USB 1.1 OHCI
/2.0 EHCI 6 Ports
Micro Star Restricted Secret
Title Rev
Block Diagram
Document Number 0B
MS-6380E
MICRO-STAR INT'L Last Revision Date:
CO.,LTD. Monday, March 11, 2002
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan Sheet
http://www.msi.com.tw 2 of 48
5 4 3 2 1
3. 5 4 3 2 1
GPIO FUNCTION
VT8233 GPIO Function Define
PIN NAME Function define PIN NAME Function define
D D
GPO0 (VSUS33) GPO0 GPI0 GPI0
GPO1/SUSA#(VSUS33) SUSA# GPI1 ATADET0=>Detect IDE1 ATA100/66
GPO2/SUSB#(VSUS33) SUSB# GPI2/EXTSMI# EXTSMI#
GPO3/SUSST1#(VSUS33) SUSST1# GPI3/RING# RING#
GPO4/SUSCLK(VSUS33) SUSCLK GPI4/LID# ATADET1=>Detect IDE2 ATA100/66
GPO5/CPUSTP# CPUSTP# GPI5/BATLOW# Exteranl Pull up to 3VDUAL
GPO6/PCISTP# PCISTP# GPI6/PME# PME#
GPO7/SLP# SLP# GPI7/SMBALRT# Exteranl Pull up to 3VDUAL PCI
GPO8/GPI8/IPBIN0 Exteranl Pull up to VCC3 GPI16/INTRUDER# Exteranl Pull down DEVICES INT# IDSEL REQ#/GNT# CLOCK
GPO9/GPI9/IPBIN1 Exteranl Pull up to VCC3 GPI17/CPUMISS Exteranl Pull up to 3VDUAL INT#A PREQ#0
C PCI SLOT 1 INT#B AD16 PCICLK1 C
INT#C PGNT#0
GPO10/GPI10/IPBRDFR GPI10(PRI_DOWN) GPI18/AOLGP1/THRM# THRM# INT#D
GPO11/GPI11/IPBRDCK GPI19/IORDY Exteranl Pull up to VCC3 INT#B PREQ#1
PCI SLOT 2 INT#C AD17 PCICLK2
INT#D PGNT#1
GPO12/GPI12/IPBOUT0 GPO12 INT#A
DDR Voltage SET1 SET2
GPO13/GPI13/IPBOUT1 GPO13 INT#C PREQ#2
PCI SLOT 3 INT#D AD18 PCICLK3
2.5V 1 1 INT#A PGNT#2
GPO14/GPI14/IPBTDFR GPO14 INT#B
2.6V 0 1
GPO15/GPI15/IPBTDCK GPO15 2.7V 1 0 INT#D PCIREQ#3
PCI SLOT 4 INT#A AD19 PCICLK4
2.8V 0 0 INT#B PCIGNT#3
GPO16/SA16/STRAP CPU FID0 Strapping INT#C
GPO17/SA17/STRAP CPU FID1 Strapping INT#B PCIREQ#4
PCI SLOT 5 INT#C AD21 PCICLK5
INT#D PCIGNT#4
GPO18/SA18/STRAP CPU FID2 Strapping INT#A
B GPO19/SA19/STRAP CPU FID3 Strapping PCIREQ#6 B
INT#C USB_PCLK
GPO20/GPI20 USB 2.0 HC INT#D AD22 PCIGNT#6
/ACSDIN2/PCS0#/EI GPO20 INT#A
GPO21/GPI21/ACSDIN3
/PCS1#/SLPBTN# GPO21 PCIGNT#7
IDE RAID HC INT#D AD23 ATAPCLK
PCIREQ#7
GPO22/GPI22/IOR# GPO22
GPO23/GPI23/IOW# GPO23
GPO24/GPI24/GPIOA
GPO25/GPI25/GPIOC
GPO26/GPI26/SMBDT2
(VSUS33) SMBDATA2/Slave SMBUS
GPO27/GPI27/SMBCK2
(VSUS33) SMBCLK2/Slave SMBUS
GPO28/GPI28/
APICD0/APICCS#
GPO29/GPI29/
A APICD1/APICACK# A
GPO30/GPI30/GPIOD
Micro Star Restricted Secret
GPO31/GPI31/GPIOE Title Rev
GPIO Spec.
Document Number 0B
MS-6380E
MICRO-STAR INT'L Last Revision Date:
CO.,LTD. Monday, March 11, 2002
No. 69, Li-De St, Jung-He City,
Taipei Hsien, Taiwan Sheet
http://www.msi.com.tw 3 of 48
5 4 3 2 1