November, 2018 Rev.1.4
175
14.2.3 Connection of transmission
Two-pin interface connection uses open-drain (wired-AND bidirectional I/O).
DSCL(Debugger Serial Clock Line)
DSDA(Debugger Serial Data Line)
Host Machine(Master)
Target Device(Slave)
VDD
VDD
Current source for DSCL to fast 0 to 1 transition in high speed mode
pull
-
up
resistors
Rp
Rp
VDD
DSCL
OUT
DSCL
IN
DSDA
OUT
DSDA
IN
DSCL
IN
DSDA
IN
DSCL
OUT
DSDA
OUT
Start wait
start HIGH
Host PC
DSCL OUT
Target
Device
DSCL OUT
DSCL
wait HIGH
Maximum
5 T
SCLK
Internal Operation
Acknowledge bit
transmission
minimum 1 T
SCLK
for next byte
transmission
Acknowledge bit
transmission
Minimum 500ns
Figure 14-7 Clock synchronization during wait procedure
Figure 14-8 Wire connection for serial communication
Содержание MC96FR364B
Страница 17: ...MC96FR364B November 2018 Rev 1 4 17 4 PACKAGE DIMENSION...
Страница 18: ...MC96FR364B 18 November 2018 Rev 1 4 Figure 4 1 PKG DIMENSION 28 TSSOP...
Страница 23: ...MC96FR364B November 2018 Rev 1 4 23 6 3 REMOUT Port Data PAD VDD Figure 6 3 REMOUT port...
Страница 69: ...November 2018 Rev 1 4 69 Initial value 00H BIT 7 0 BIT counter value...