HD64F3644PV Datasheet, PDF (402/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 13 Electrical Characteristics
Table 13.9 Serial Interface (SCI3) Timing
V_CC = 2.5 V to 5.5 V, AV_CC = 2.7 V to 5.5 V, V_SS = 0.0 V, T_a = –20°C to +75°C, unless otherwise
specified.
Item
Values
Reference
Symbol Min Typ Max Unit Test Condition Figure
Input clock Asynchronous tScyc
4


tcyc
cycle
Synchronous
6

Figure 13.5
Input clock pulse width
Transmit data delay time
(synchronous)
tSCKW
0.4

0.6 tScyc
tTXD

1
tcyc VCC = 4.0 V to Figure 13.6
5.5 V

1
Receive data setup time
tRXS
200.0   ns VCC = 4.0 V to
(synchronous)
5.5 V
400.0  
Receive data hold time
(synchronous)
tRXH
200.0   ns VCC = 4.0 V to
5.5 V
400.0  
Rev. 6.00 Sep 12, 2006 page 380 of 526
REJ09B0326-0600