SH7751 Datasheet, PDF (1092/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

23. Electrical Characteristics
Table 23.8 Permissible Output Currents
Item
Symbol Min
Typ
Max
Unit
Permissible output low current
I_OL
—
—
2
mA
(per pin; other than PCI pins)
Permissible output low current
I
—
—
4
OL
(per pin; PCI pins)
Permissible output low current
ΣI
—
—
120
OL
(total)
Permissible output high current –I_OH
—
—
2
mA
(per pin; other than PCI pins)
Permissible output high current –I_OH
—
—
4
(per pin; PCI pins)
Permissible output high current Σ(–I )
—
—
40
OH
(total)
Note: To protect chip reliability, do not exceed the output current values in table 23.8.
23.3 AC Characteristics
In principle, this LSI's input should be synchronous. Unless specified otherwise, ensure that the
setup time and hold times for each input signal are observed.
Table 23.9 Clock Timing (HD6417751RBP240 (V), HD6417751RBG240 (V))
Item
Symbol Min Typ Max Unit Notes
Operating CPU, FPU, cache, TLB f
frequency _{External bus}
1
—
240 MHz
1
—
120
Peripheral modules
1
—
60
Table 23.10 Clock Timing (HD6417751RF240 (V))
Item
Symbol Min Typ Max Unit Notes
Operating CPU, FPU, cache, TLB f
frequency _{External bus}
1
—
240 MHz
1
—
84
Peripheral modules
1
—
60
Rev.4.00 Oct. 10, 2008 Page 994 of 1122
REJ09B0370-0400