SH7101 Datasheet, PDF (466/486 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

19. Electrical Characteristics
CK
t_TCKS
t_TCKS
TCLKA to
TCLKD
t_TCKWL
t_TCKWH
Figure 19.10 MTU Clock Input Timing
19.3.5 I/O Port Timing
Table 19.7 shows I/O port timing.
Table 19.7 I/O Port Timing
Conditions: V_CC = 4.0 V to 5.5 V, AV_CC = 4.0 V to 5.5 V, V_SS = PLLV_SS = AV_SS = 0 V, T_a = –20°C
to +75°C (Standard product*), T_a = –40°C to +85°C (Wide temperature-range
product*)
Item
Symbol
Min
Max
Unit
Figures
Port output data delay time
t
PWD
⎯
100
ns
Figure 19.11
Port input hold time
t_PRH
19
⎯
ns
Port input setup time
t_PRS
19
⎯
ns
[Operating precautions]
The port input signals are asynchronous. They are, however, considered to have been
changed at CK clock fall with two-state intervals shown in figure 19.11. If the setup times
shown here are not observed, detection may be delayed until the clock fall two states after
that timing.
Note: * See page 2 for correspondence of the standard product, wide temperature-range
product, and product model name.
Rev.2.00 Sep. 27, 2007 Page 432 of 448
REJ09B0394-0200