Hardware manual

42
FUJITSU SEMICONDUCTOR CONFIDENTIAL
MB96630 Series
DS704-00012-1v0-E
4. AC Characteristics
(1) Main Clock Input Characteristics
(V
CC
= AV
CC
= 2.7V to 5.5V, VD=1.8V±0.15V, V
SS
= AV
SS
= 0V, T
A
= - 40°C to + 125°C)
Parameter Symbol
Pin
name
Value
Unit Remarks
Min
Typ
Max
Input frequency f
C
X0,
X1
4 - 8 MHz
When using a crystal
oscillator, PLL off
- - 8 MHz
When using an opposite
phase external
clock, PLL off
4 - 8 MHz
When using a crystal
oscillator or opposite
phase external clock,
PLL on
Input frequency f
FCI
X0
- - 8 MHz
When using a single
phase external
clock in “Fast Clock
Input mode”, PLL off
4 - 8 MHz
When using a single
phase external
clock in “Fast Clock
Input mode”, PLL on
Input clock cycle t
CYLH
- 125 - - ns
Input clock pulse
width
P
WH
,
P
WL
- 55 - - ns
The amplitude changes by resistance, capacity which added outside or the difference of the device.
t
CYLH
Reference value:
1.8V±0.15V
X0,X1
When using the crystal oscillator
V
IHX0S
V
IHX0S
V
IHX0S
t
CYLH
X0
P
WH
V
ILX0S
P
WL
V
ILX0S
When using the external clock