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HD6433694 Datasheet, PDF (337/432 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series | |||
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Table 21.5 Serial Communication Interface (SCI) Timing
VCC = 3.0 to 5.5 V, VSS = 0.0 V, Ta = â20 to +75°C, unless otherwise indicated.
Item
Input
clock
cycle
Asynchro-
nous
Clocked
synchro-
nous
Input clock pulse
width
Transmit data delay
time (clocked
synchronous)
Applicable
Symbol Pins
Test Condition
tScyc
SCK3
Values
Min Typ Max Unit
4
â â tcyc
6
ââ
tSCKW
tTXD
SCK3
TXD
0.4 â 0.6 tScyc
VCC = 4.0 V to 5.5 V â
â1
tcyc
â â1
Reference
Figure
Figure 21.5
Figure 21.6
Receive data setup tRXS
time (clocked
synchronous)
RXD
VCC = 4.0 V to 5.5 V 50.0 â â ns
100.0 â â
Receive data hold
tRXH
time (clocked
synchronous)
RXD
VCC = 4.0 V to 5.5 V 50.0 â â ns
100.0 â â
Rev. 4.00, 03/04, page 309 of 400
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