HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 429

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

output pin
output pin
output pin
output pin
SCK
SCK
TxD
TxD
Figure 15.25 Pin States during Transmission in Asynchronous Mode (Internal Clock)
TE bit
TE bit
Note:* Initialized in software standby mode
Figure 15.26 Pin States during Transmission in Clocked Synchronous Mode
input/output
input/output
Port
Port
Port
Port
High output
Marking output
Transmission start
Transmission start
Start
SCI TxD output
SCI TxD output
(Internal Clock)
Transmission end
Transmission end
Last TxD bit retained
Stop
Transition to
software standby
mode
Rev. 2.0, 08/02, page 389 of 788
Transition to
software standby
mode
Port input/output
Port input/output
input/output
input/output
Port
Port
Port
Port
Software standby
mode cancelled
Software standby
mode cancelled
High
High output
TxD output
TxD output
output*
SCI
SCI