HC05 Datasheet, PDF(65/232 Page) Motorola, Inc – High-density complementary metal oxide semiconductor (HCMOS) microcontroller unit

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HC05 Datasheet, PDF (65/232 Pages) Motorola, Inc – High-density complementary metal oxide semiconductor (HCMOS) microcontroller unit

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Error frame

Data frame

or

remote frame

6

Error ï¬ag

â¤6

Echo

error ï¬ag

8

Error delimiter

Inter-frame space

or

overload frame

ddddddd

ddr r r r r r r r

Note:

An error frame can start

anywhere in the middle of a

frame.

Inter-frame space

3

Any frame INT

8

Suspend

transmit

Bus idle

Data frame

or

remote frame

rrrrrrrrrrrrrrrrrrrr

r r rd

Note:

INT = Intermission

Suspend transmission is only for

error passive nodes.

End of frame

or

error delimiter

or

overload delimiter

Overload frame

6

8

Overload ï¬ag Overload delimiter

Inter-frame space

or

error frame

dddddddr r r r r r r r

Note:

An overload frame can only start

at the end of a frame.

Maximum echo of overload ï¬ag

is one bit.

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