HD64F3642AHV Datasheet, PDF (439/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 13 Electrical Characteristics
Table 13.22 Serial Interface (SCI1) Timing
V_CC = 4.0 V to 5.5 V, V_SS = 0.0 V, T_a = –20°C to +75°C, unless otherwise specified.
Item
Applicable
Values
Reference
Symbol Pins
Min Typ Max Unit Test Condition Figure
Input serial clock tScyc
cycle time
SCK1
2
  tcyc VCC = 3.0 V to Figure 13.4
5.5 V
Input serial clock tSCKH
high width
SCK1
0.4   tScyc VCC = 3.0 V to
5.5 V
Input serial clock tSCKL
low width
SCK1
0.4   tScyc VCC = 3.0 V to
5.5 V
Input serial clock tSCKr
rise time
SCK1
  60 ns
  80
VCC = 3.0 V to
5.5 V
Input serial clock tSCKf
fall time
SCK1
  60 ns
  80
VCC = 3.0 V to
5.5 V
Serial output data tSOD
SO1
delay time
  200 ns
  350
VCC = 3.0 V to
5.5 V
Serial input data tSIS
SI1
setup time
180   ns
360  
VCC = 3.0 V to
5.5 V
Serial input data tSIH
SI1
hold time
180   ns
360  
VCC = 3.0 V to
5.5 V
Rev. 6.00 Sep 12, 2006 page 417 of 526
REJ09B0326-0600