MC68HC05V12 Datasheet, PDF (151/246 Pages) Freescale Semiconductor, Inc – HCMOS Microcontreller Unit

Freescale Semiconductor, Inc.
Byte Data Link Controller – Digital (BDLC–D)
BDLC MUX Interface
Valid EOD Symbol
See Figure 14-8(4). If the passive-to-active received transition
beginning the next data bit (or symbol) occurs between c and d, the
current symbol would be considered a valid end-of-data symbol
(EOD).
64 µs
200 µs
128 µs
ACTIVE
(1) INVALID PASSIVE BIT
PASSIVE
a
ACTIVE
(2) VALID PASSIVE LOGIC 0
PASSIVE
a
b
ACTIVE
(3) VALID PASSIVE LOGIC 1
PASSIVE
ACTIVE
b
c
(4) VALID EOD SYMBOL
PASSIVE
c
d
Figure 14-8. J1850 VPW Received Passive Symbol Times
MC68HC05V12 — Rev. 2.0
Byte Data Link Controller – Digital (BDLC–D)
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Technical Data