IXXBB1 Fujitsu Microelectronics, Inc., IXXBB1 Datasheet - Page 102

• Manufacturer Part Number: IXXBB1
• Description: 32-bit Proprietary Microcontroller Cmos Fr60 Mb91301 Series
• Manufacturer: Fujitsu Microelectronics, Inc.

102
MB91301 Series
4. AC Characteristics
* : Values are for minimum clock frequency (12.5 MHz) input to X0, oscillation circuit uses PLL, and gear ratio 1/16.
(1) Clock Timing Ratings
Clock frequency (1)
Clock cycle time
Clock frequency (2)
Internal operation clock
frequency
Internal operation clock
cycle time
Conditions for measuring the clock timing ratings
Warranted operation range
Parameter
3.6
3.0
V
CC
0
(V)
0.78
Internal operation clock
Sym-
bol
f
f
t
t
f
t
CPP
CPT
CPP
CPT
f
t
f
CP
CP
C
C
C
t
C
name
34
Pin
X0,
X0,
X0,
X1
X1
X1
Condi-
tion
(V
68
CC
0.78*
0.78*
0.78*
12.5
14.7
29.4
14.7
Min
10
3.0 V to 3.6 V , V
0.8 V
Value
Warranted operation range (Ta 0 C to 70 C)
f
f
CP
CPP
(MHz)
CC
1280*
1280*
1280*
/ f
Max
58.8
is represented by the shaded area.
CPP
17
34
68
34
68
MHz
MHz
MHz CPU
MHz Peripherals
MHz External bus
Unit
Output pin
SS
ns
ns
ns
ns
AV
Using PLL
ternal frequency (68 MHz)
17 MHz self-oscillation with
Self-oscillation (1/2 division
input)
CPU
Peripherals
External bus
(When operating at max in-
SS
4 PLL)
0 V, Ta
Remarks
C
0 C to 70 C)
50 pF