Ac Characteristics; Table 23.11 Permissible Output Currents; Table 23.12 Clock Timing (Hd6417751Rbp240); Table 23.13 Clock Timing (Hd6417751Rf240) - Hitachi SH7751 Hardware Manual

Table 23.11 Permissible Output Currents

Item
Permissible output low current
(per pin; other than PCI pins)
Permissible output low current
(per pin; PCI pins)
Permissible output low current
(total)
Permissible output high current
(per pin; other than PCI pins)
Permissible output high current
(per pin; PCI pins)
Permissible output high current
(total)
Note: To protect chip reliability, do not exceed the output current values in table 23.11.
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 23.12 Clock Timing (HD6417751RBP240)

Item
Operating CPU, FPU, cache, TLB
frequency
External bus
Peripheral modules

Table 23.13 Clock Timing (HD6417751RF240)

Item
Operating CPU, FPU, cache, TLB
frequency
External bus
Peripheral modules
Rev. 3.0, 04/02, page 948 of 1064
Symbol Min
I —
OL
I —
OL
 I —
OL
–I —
OH
–I —
OH
 (–I ) —
OH
Symbol Min
f 1
1
1
Symbol Min
f 1
1
1
Typ Max
— 2
— 4
— 120
— 2
— 4
— 40
Typ Max Unit
— 240 MHz
— 84
— 60
Typ Max Unit
— 240 MHz
— 84
— 60
Unit
mA
mA
Notes
Notes