Pepper Computer Modular Computers RS485 - Manual (Page 82)

SMART I/O User’s Manual
March 12, 1996 ©1996 PEP Modular Computers GmbH Page 3 - 4
Chapter 3 SMART-EXT
3.2 Board Overview
SCRA SCRB
ST4 ST2
ST3 ST1 ST5
MCU
68HC05C4
SPI
I/O Slot B I/O Slot A
SMART Modules
To further SMART-EXT
Modules From SMART-BASE
or other SMART-EXT
Modules
SPI
BU1