STPCI01 STMicroelectronics, STPCI01 Datasheet - Page 15

• Manufacturer Part Number: STPCI01
• Description: STPC INDUSTRIAL - PC COMPATIBLE EMBEDED MICROPROC
• Manufacturer: STMicroelectronics

Table 2-2. Definition of Signal Pins
CE1#*, CE2#*
VS1#*, VS2#*
VCC5_EN*
VCC3_EN*
VPP_PGM*
VPP_VCC*
CARDBUS INTERFACE (COMBINED WITH PCI / PCMCIA)
CCLKRUN*
CRST#*
CSTSCHG#*
CAD[31:0]*
CBE[3:0]*
CFRAME#*
CTRDY#*
CIRDY#*
CSTOP#*
CDEVSEL#*
CPAR*
CSERR#*
CPERR#*
CBLOCK#*
CCD[2:1]*
CINT#*
CREQ#*
CGNT#*
PCI INTERFACE (COMBINED WITH PCMCIA / CARDBUS)
AD[31:0]*
BE[3:0]*
FRAME#*
TRDY#*
IRDY#*
STOP#*
DEVSEL#*
PAR*
SERR#*
LOCK#*
PCI_REQ#[2:0]*
PCI_GNT#[2:0]*
PCI_INT[3:0]*
Signal Name
Dir
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
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
Card Enable
Voltage Sense
Power Switch control : 5 V power
Power Switch control : 3.3 V power
Power Switch control : Program power
Power Switch control : VCC power
Clock
Reset
System Change
Address / Data
Bus Commands / Byte Enables
Cycle Frame
Target Ready
Initiator Ready
Stop Transaction
Device Select
Parity Signal Transactions
System Error
Parity Error
PCI Lock
Card Detect
Interrupt Request
Request
Grant
Address / Data
Bus Commands / Byte Enables
Cycle Frame
Target Ready
Initiator Ready
Stop Transaction
Device Select
Parity Signal Transactions
System Error
PCI Lock
PCI Request
PCI Grant
PCI Interrupt Request
Issue 2.4 - February 11, 2002
Description
PIN DESCRIPTION
Qty
32
32
2
1
1
1
2
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
2
1
4
1
1
1
1
1
1
1
1
3
3
4
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