SH7764 Datasheet, PDF (1637/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 33 Electrical Characteristics
Table 33.11 Output Permissible Current Value
Conditions: 3.3-V power supply= 3.0 to 3.6 V, 1.2-V power supply= 1.15 to 1.35,
Ta = –20 to 85°C, –40 to 85°C
Item
Symbol Min.
Typ.
Max.
Unit
Output low-level capacitance current l
OL


2
mA
Output low-level capacitance current
Σ
l
OL


120
(total)
Output high-level capacitance current – l_OL


2
mA
Output high-level capacitance current ΣI– l_OHI


40
(total)
Caution: To protect the LSI's reliability, do not exceed the output current values in table 33.11.
33.4 AC Characteristics
Signals input to this LSI are basically handled as signals in synchronization with a clock. The
setup and hold times for input pins must be followed.
33.4.1 Clock and Control Signal Timing
Table 33.12 Clock and Control Signal Timing
Conditions: 3.3-V power supply= 3.0 to 3.6 V, 1.2-V power supply= 1.15 to 1.35,
Ta = –20 to 85°C, –40 to 85°C
Item
EXTAL clock input frequency*¹
EXTAL clock input cycle time
EXTAL clock input low-level pulse width
EXTAL clock input high-level pulse width
Symbol Min.
f
EX
t
EXcyc
t_EXL
t_EXH
24
30.8
7
7
Max.
32.4
42


Unit
MHz
ns
ns
ns
Figure
33.2
Rev. 1.00 Nov. 22, 2007 Page 1581 of 1692
REJ09B0360-0100