SH7125_08 Datasheet, PDF (739/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 21 Electrical Characteristics
21.3.4 I/O Port Timing
Table 21.8 I/O Port Timing
Conditions: V_CC = AV_CC = 4.0 V to 5.5 V, V_SS = PLLV_SS = AV_SS = 0 V,
T_a = –20 to +85°C (consumer specifications),
T_a = –40 to +85°C (industrial specifications)
Item
Port output data delay time
(reference values)
Port input low pulse width
Port input high pulse width
Symbol
t_PWD
t
PRWL
t
PRWH
Min.

2
2
Max.
50


Unit
ns
t
Pcyc
t
Pcyc
Reference
Figure
Figure 21.10
CK
Port
(read)
Port
(write)
t_PRWH/L
t_PWD
Figure 21.10 I/O Port Input/Output Timing
Rev. 4.00 Jul. 25, 2008 Page 719 of 750
REJ09B0243-0400