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HD64F3694FXV Datasheet, PDF (376/452 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents | |||
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Section 21 Electrical Characteristics
Table 21.15 Serial Communication Interface (SCI) Timing
VCC = 2.7 V to 5.5 V, VSS = 0.0 V, Ta = â20 to +75°C, unless otherwise specified.
Item
Applicable
Symbol Pins
Test Condition
Input
clock
cycle
Asynchro- tScyc
nous
Clocked
synchronous
SCK3
Input clock pulse
width
tSCKW
SCK3
Transmit data delay tTXD
time (clocked
synchronous)
TXD
VCC = 4.0 to 5.5 V
Values
Reference
Min Typ Max Unit Figure
4
â
â
tcyc
Figure 21.5
6
ââ
0.4
â 0.6 tScyc
â
â 1 tcyc Figure 21.6
â
â1
Receive data setup tRXS
time (clocked
synchronous)
RXD
VCC = 4.0 to 5.5 V
50.0 â
100.0 â
â ns
â
Receive data hold
tRXH
time (clocked
synchronous)
RXD
VCC = 4.0 to 5.5 V
50.0 â
100.0 â
â ns
â
Rev.5.00 Nov. 02, 2005 Page 346 of 418
REJ09B0028-0500
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