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: 79/82页
文件大小: 969K
代理商: MB9BF317SPMC
80
FUJITSU SEMICONDUCTOR CONFIDENTIAL
r1.0
MB9B310T Series
DS706-00017-0v01-E
(2) Sub Clock Input Characteristics
(Vcc = 2.7V to 5.5V, Vss = 0V, Ta = - 40
°C to + 85°C)
Value
Parameter
Symbol
Pin
name
Conditions
Min
Typ
Max
Unit
Remarks
-
32.768
-
kHz
When crystal
oscillator is
connected
Input frequency
1/ tCYLL
-
32
-
100
kHz
When using
external clock
Input clock cycle
tCYLL
-
10
-
31.25
μs
When using
external clock
Input clock pulse
width
-
X0A
X1A
PWH/tCYLL
PWL/tCYLL
45
-
55
%
When using
external clock
0.8×Vcc
tCYLL
X0A
PWH
0.2×Vcc
PWL
0.2×Vcc
(3) Internal CR Oscillation Characteristics
·
High-speed Internal CR
(Vcc = 2.7V to 5.5V, Vss = 0V, Ta = - 40
°C to + 85°C)
Value
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Remarks
Ta = + 25
°C
3.96
4
4.04
Ta =
0°C to + 70°C
3.84
4
4.16
Ta =
- 40
°C to + 85°C
3.8
4
4.2
When trimming*
Clock frequency
FCRH
Ta =
- 40
°C to + 85°C
3
4
5
MHz
When not trimming
*: In the case of using the values in CR trimming area of Flash memory at shipment for frequency trimming.
·
Low-speed Internal CR
(Vcc = 2.7V to 5.5V, Vss = 0V, Ta = - 40
°C to + 85°C)
Value
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Remarks
Clock frequency
FCRL
-
50
100
150
kHz
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