hd64338342hw Renesas Electronics Corporation., hd64338342hw Datasheet - Page 573

• Manufacturer Part Number: hd64338342hw
• Description: Renesas 8-bit Single-chip Microcomputer H8 Family/h8/300l Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

SCK
SCK
TXD
TXD
RXD
RXD
(receive data)
(transmit data)
31
32
31
32
31
32
Note: * Output timing reference levels
V
V
IH
IL
SCK
SCK
or V
or V
Output high
Output low
Load conditions are shown in figure 15.9.
OL
OH
31
32
*
*
Figure 15.7 SCI3 Synchronous Mode Input/Output Timing
t
TXD
V
V
OH
OL
V
V
OH
OL
Figure 15.6 SCK3 Input Clock Timing
= 1/2 V
= 0.8 V
*
*
t
scyc
t
CC
SCKW
+ 0.2 V
t
RXS
Rev. 6.00 Aug 04, 2006 page 537 of 680
t
scyc
t
RXH
Section 15 Electrical Characteristics
REJ09B0145-0600