参数资料
型号: MB9BF317SPMC
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, RISC MICROCONTROLLER, PQFP144
封装: 20 X 20 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, LEAD FREE, PLASTIC, LQFP-144
文件页数: 77/82页
文件大小: 969K
代理商: MB9BF317SPMC
79
FUJITSU SEMICONDUCTOR CONFIDENTIAL
r1.0
MB9B310T Series
DS706-00017-0v01-E
AC Characteristics
(1) Main Clock Input Characteristics
(Vcc = 2.7V to 5.5V, Vss = 0V, Ta = - 40
°C to + 85°C)
Value
Parameter
Symbol
Pin
name
Conditions
Min
Max
Unit
Remarks
Vcc
4.5V
4
50
Vcc
< 4.5V
4
20
MHz
When crystal oscillator
is connected
Vcc
4.5V
4
50
Input frequency
FCH
Vcc
< 4.5V
4
20
MHz
When using external
clock
Vcc
4.5V
20.83
250
Input clock cycle
tCYLH
Vcc
< 4.5V
50
250
ns
When using external
clock
Input clock pulse
width
-
PWH/tCYLH
PWL/tCYLH
45
55
%
When using external
clock
Input clock rise
time and fall time
tCF,
tCR
X0
X1
-
5
ns
When using external
clock
FCC
-
144
MHz
Base clock
(HCLK/FCLK)
FCP0
-
72
MHz
APB0 bus clock*2
FCP1
-
72
MHz
APB1 bus clock*2
Internal operating
clock*1 frequency
FCP2
-
72
MHz
APB2 bus clock*2
tCYCC
-
6.94
-
ns
Base clock
(HCLK/FCLK)
tCYCP0
-
13.8
-
ns
APB0 bus clock*2
tCYCP1
-
13.8
-
ns
APB1 bus clock*2
Internal operating
clock*1 cycle time
tCYCP2
-
13.8
-
ns
APB2 bus clock*2
*1: For more information about each internal operating clock, see Chapter "Chapter:Clock" in "FM3 Family
MB9Axxx/MB9Bxxx Series PERIPHERAL MANUAL".
*2: For about each APB bus which each peripheral is connected to, see chapter " BLOCK DIAGRAM" in
this data sheet.
0.8×Vcc
tCYLH
X0
PWH
0.2×Vcc
tCF
PWL
tCR
0.2×Vcc
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