SH7641 Datasheet, PDF (1005/1036 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7641 Series

Section 25 Electrical Characteristics
SCK
TxD
(data transmission)
RxD
(data reception)
t_Scyc
t_TXD
t_RXS t_RXH
Figure 25.43 SCIF Input/Output Timing in Synchronous Mode
CKIO
Ports 7 to 0
(read)
Ports 7 to 0
(write)
t_PORTS t_PORTH
t_PORTD
Figure 25.44 I/O Port Timing
CKIO
DREQn
t_DRQS t_DRQH
Figure 25.45 DREQ Input Timing
CKIO
TEND
DACKn
t_DACD
t_DACD
Figure 25.46 DACK, TEND Output Timing
Rev. 4.00 Sep. 14, 2005 Page 955 of 982
REJ09B0023-0400