MC68HC908RF2 Datasheet, PDF (162/254 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Monitor Read-Only Memory (MON)
After receiving the eight security bytes from the host, the MCU transmits
a break character signalling that it is ready to receive a command.
NOTE: The MCU does not transmit a break character until after the host sends
the eight security bytes.
Advance Information
162
Monitor Read-Only Memory (MON)
MC68HC908RF2 — Rev. 1
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