STPCI01 STMicroelectronics, STPCI01 Datasheet - Page 14

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

PIN DESCRIPTION
Table 2-2. Definition of Signal Pins
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GPIOCS#*
RMRTCCS#*
IRQ_MUX[3:0]*
DACK_ENC[2:0]*
DREQ_MUX[1:0]*
TC*
KEYBOARD & MOUSE INTERFACE
KBDATA*, MDATA*
KBCLK*, MCLK*
SERIAL INTERFACE (SERIAL 1 COMBINED WITH TFT INTERFACE / SERIAL 2 COMBINED WITH IPC )
SIN1*, SIN2*
SOUT1*, SOUT2*
CTS1#*, CTS2#*
RTS1#*, RTS2#*
DSR1#*, DSR2#*
DTR1#*, DTR2#*
DCD1#*, DCD2#*
RI1#*, RI2#*
PARALLEL PORT (COMBINED WITH ISA BUS AND IPC)
PE*
SLCT*
BUSY#*
ERR#*
ACK#*
PDDIR#*
STROBE#*
INIT#*
AUTPFDX#*
SLCTIN#*
PPD[7:0]*
PCMCIA INTERFACE (COMBINED WITH PCI / CARDBUS)
RESET*
A[25:0]*
D[15:0]*
IORD#*, IOWR#*
DREQ#* / WP* / IOIS16#*
BVD1*, BVD2*
READY#
WAIT#*
INPACK#*
OE#* / TCw*
WE#* / TCr*
DACK* / REG#*
CD1#*, CD2#*
Signal Name
*/BUSY#*/IREQ#*
Dir
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
General Purpose Chip Select
ROM / RTC Chip Select
Multiplexed Interrupt Request
DMA Acknowledge
Multiplexed DMA Request
ISA Terminal Count
Keyboard & Mouse Data Line
Keyboard & Mouse Clock Line
Serial Data In (Serial 1, 2)
Serial Data Out (Serial 1, 2)
Clear To Send (Serial 1, 2)
Request To Send (Serial 1, 2)
Data Set Ready (Serial 1, 2)
Data Terminal Ready (Serial 1,2)
Data Carrier Detect (Serial 1, 2)
Ring Indicator (Serial 1, 2)
Paper End
SELECT
BUSY
ERROR
Acknowledge
Parallel Device Direction
PCS / STROBE#
INIT
Automatic Line Feed
SELECT IN
Data Bus
Reset
Address Bus
Data Bus
I/O Read and Write
DMA Request // Write Protect // I/O Size is 16-bit
Battery Voltage Detect
Ready / Busy // Interrupt Request
Wait
Input Port Acknowledge
Output Enable // DMA Terminal Count
Write Enable // DMA Terminal Count
DMA Acknowledge // Register
Card Detect
Issue 2.4 - February 11, 2002
Description
Qty
26
16
2
1
4
2
2
2
2
2
2
2
2
2
1
2
1
2
1
1
1
1
1
1
2
1
3
2
1
1
1
1
1
1
1
1
1
1
1
8