Pepper Computer Modular Computers RS232 User Manual

SMART I/O User’s Manual

March 12, 1996

©1996 PEP Modular Computers GmbH

Page 2 - 10

Chapter 2  SMART-BASE

Slot# numbers are counted from #0 up to #10 while the ISaGRAF logic

counts from #1 to #11!

There are three sets of SMART Module piggyback connectors available on

the SMART-BASE, each divided into two sets of 2x8 standard pin rows.

Pinouts digital side (ST1, ST3 and ST5)

1

PITB0

I/O Controller Port B0

2

PITB1

I/O Controller Port B1

3

PITB2

I/O Controller Port B2

4

PITB3

I/O Controller Port B3

5

PITB4

I/O Controller Port B4

6

PITB5

I/O Controller Port B5

7

PITB6

I/O Controller Port B6

8

PITB7

I/O Controller Port B7

9

System GND

GND

10

Serial RxD

RxD

11

System VCC

5V VCC

12

Serial TxD

TxD

13

CS-SM2

Port Select (Module 1)

14

Serial CLK

CLK

15

Reset

Reset (Power ON/OFF)

16

SM2 Interrupt PI/T

INT2 to the
I/O Controller

1

PA8

68302 Port A8

2

PA9

68302 Port A9

3

PA10

68302 Port A10

4

PA11

68302 Port A11

5

PA12

68302 Port A12

6

PA13

68302 Port A13

7

PA14

68302 Port A14

8

PA15

68302 Port A15

9

System GND

GND

10

Serial RxD

RxD

11

System VCC

5V VCC

12

Serial TxD

TxD

13

CS-SM1

Port Select (Module 0)

14

Serial CLK

CLK

15

Reset

Reset (Power ON/OFF)

16

SM1 Interrupt PI/T

INT3 to the
I/O Controller