Technical Data
Installation and technical data
CAN-PCI/360
Rev. 1.3
7
3. Description of Units
3.1 Microcontroller 68360
The address position of the local units can be programmed in the microcontroller. The following table
represents the wiring of units with the chip-select signals of the controller.
Signal name in
circuit diagram
68360-chip-select
signal
Unit
CS-F*
CS0*(CSBOOT*)
Flash EPROM
RAS1*
CS1*
DRAM-module
RAS2*
CS2*
CS-C*
CS3*
CAN-interface
(is divided into the lines CS-C0* to CS-
C3* by means of the address lines A8 and
A9 to select one of the four possible CAN-
interfaces)
CS-EXT*
CS4*
extension bus
CS-T*
CS5*
timekeeper
CSREG*
CS6*
register channel of the QSpan
IMSEL
CS7*
image select of he QSPan
Table 3.1.1:
Assignment of chip-select lines
The microcontroller also allows other masters, such as the PCI-controller (Qspan), to access the units.
Accesses of the microcontroller 98360 with A32=1 lead to the PCI-bus.