TA600032-EN0/0
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5.1.3
Broadcast communication
"G9006" can receive a "Request frame" of "Broadcast communication" (2000h to 27FFh).
The "Request frame" is composed of "Broadcast command" including "Group number" ("ggg" bit).
G9006 can execute the following "Broadcast commands".
Broadcast command Symbol
Description
0010 0ggg 0001 0000 BCSHT Outputs "Broadcast one-shot" signal from an external pin.
The "group number" is made up of three significant digits from "000b" to "111b".
When the "Group number" is other than "000b", the "Local LSI" of the matching group is the target of the "Broadcast command".
When the "Group number" is "000b", the "Local LSI" of all groups is the target of the "Broadcast command".
The "Group number" of "G9006" is set to "RENV1.GR".
5.1.4
Break communication
When "G9006" receives a "Request frame" of "Break communication" (automatic transmission), if "MSTS.BBSY = 1" is set, the
"Break frame" is transmitted as "Response frame". After receiving the "Request frame" of the "Break frame transmission
request" (0610h), if "MSTS.BBSY = 1" is set, the "Break frame" is transmitted as the "Response frame".
"G9006" does not have "BRK" pin.
"CBRK" (12h) operation command is used instead of "BRK" pin.
Since "MSTS.BBSY = 1" is set, "G9006" can respond to the "Request frame" of "Break communication" (automatic transmission,
0610h).
For details on "Break communication", see the user’s manual for "Center LSI".
