HD6417705F133V Datasheet, PDF (722/741 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7700 Series

25.3.14 Port Input/Output Timing
Table 25.16 Port Input/Output Timing
(Conditions: VCCQ = VCC-RTC = VCC-USB = 3.0 to 3.6 V, VCC = VCC-PLL1 = VCC-PLL2 = 1.4 to
1.6 V, AVCC = 3.0 to 3.6 V, VSSQ = VSS = VSS-RTC = VSS-USB = VSS-PLL1 = VSS-PLL2 =
AVSS = 0 V, Ta = –20 to 75°C)
Module Item
Symbol Min
Max Unit Figure
Port Output data delay time
tPORTD
—
17
ns
25.53
Input data B:P clock ratio = 1:1 tPORTS 15
—
setup time _{B:P clock ratio = 2:1}
tcyc+15
—
B:P clock ratio = 4:1
3 × tcyc+15 —
Input data hold time
tPORTH
8
—
CKIO
Ports 7 to 0
(read)
Ports 7 to 0
(write)
t_PORTS t_PORTH
t_PORTD
Figure 25.53 I/O Port Timing
Rev. 2.00, 09/03, page 674 of 690