Abov MC96F8204 Series

186
MC96F8204
ABOV Semiconductor Co., Ltd.
14.2.3 Connection of Transmission
Two-pin interface connection uses open-drain(wire-AND bidirectional I/O).
Figure 14.8 Connection of Transmission
DSCL
OUT
DSDA
OUT
DSDA
IN
DSCL(Debugger Serial Clock Line)
DSDA(Debugger Serial Data Line)
DSDA
OUT
DSDA
IN
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
IN
DSCL
OUT
DSCL
IN