HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 685

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

20.4
Although the F-ZTAT, ZTAT, mask ROM, and ROMless versions fully meet the electrical
specifications listed in this manual, due to differences in the fabrication process, the on-chip
ROM, and the layout patterns, there will be differences in the actual values of the electrical
characteristics, the operating margins, the noise margins, and other aspects.
Therefore, if a system is estimated using the F-ZTAT or ZTAT version, a similar evaluation
should also be performed using the mask ROM version.
676
TxD0 and TxD1
transit data
RxD0 and RxD1
receive data
SCK0 and SCK1
ADTRG
Usage Note
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Figure 20.25 SCI Input/Output Timing (Clock Synchronous Mode)
Figure 20.26 A/D Converter External Trigger Input Timing
t
TXD
t
TRGS
t
RXS
t
RXH