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| HD64F3670 Datasheet, PDF (240/305 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer | |||
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Table 16-4 Serial Interface (SCI3) Timing
VCC = 3.0 V to 5.5 V, VSS = 0.0 V, Ta = â20°C to +75°C, unless otherwise specified.
Item
Applicable
Symbol Pins
Test Condition
Values
Min Typ Max Unit
Input
clock
cycle
Asynchro-
nous
Synchro-
nous
Input clock pulse
width
Transmit data delay
time (clocked
synchronous)
tScyc
tSCKW
tTXD
SCK3
SCK3
TXD
4
â â tcyc
6 ââ
0.4 â 0.6 tScyc
VCC = 4.0 V to 5.5 V â â 1 tcyc
ââ1
Reference
Figure
Figure 16-4
Figure 16-5
Receive data setup tRXS
time (clocked
synchronous)
Receive data hold
tRXH
time (clocked
synchronous)
RXD
RXD
VCC = 4.0 V to 5.5 V
VCC = 4.0 V to 5.5 V
62.5 â â ns
100. â â
0
62.5 â â ns
100. â â
0
Rev. 1.0, 03/01, page 216 of 280
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