HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 785

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

21.3
In principle, input is synchronous. Unless specified otherwise, ensure that the setup time and hold
times for each input signal are observed.
Table 21.4 Maximum Operating Frequencies
Conditions: V
Item
Operating
frequency
776
AC Characteristics
V
CPU, DSP
External bus
(SDRAM not used)
External bus
(SDRAM used)
Peripheral modules
CC
SS
= PV
= PLLV
SS
= PLLV
CC
= 3.3 V ±0.3 V, PV
SS
Symbol
f
= 0 V, Ta = –20 to +75°C
Min
1
1
1
1
CC
= 5.0 V ± 0.5 V/3.3 V ±0.3 V, PV
Typ
—
—
—
—
Max
60
30
60
30
Unit
MHz
CC
Notes
t
t
t
t
Icyc
Ecyc
Ecyc
Pcyc
V
CC
,