参数资料
型号: MB9AF114MPMC
元件分类: 微控制器/微处理器
英文描述: RISC MICROCONTROLLER, PQFP80
封装: 0.50 MM PITCH, PLASTIC, LQFP-80
文件页数: 82/112页
文件大小: 1225K
代理商: MB9AF114MPMC
71
FUJITSU SEMICONDUCTOR CONFIDENTIAL
r2.1
MB9A110 Series
DS706-00011-1v0-E
(7) External Bus Timing
External bus clock output Characteristics
(Vcc = 2.7V to 5.5V, Vss = 0V, Ta = - 40°C to + 105°C)
Value
Parameter
Symbol
Pin name
Conditions
Min
Max
Unit
Vcc ≥ 4.5 V
-
40
MHz
Output frequency
tCYCLE
Vcc < 4.5 V
-
32
MHz
Vcc ≥ 4.5 V
25
-
ns
Minimum clock cycle
time
-
MCLKOUT
Vcc < 4.5 V
31.25
-
ns
Note: External bus clock output is divided clock of HCLK. Please see "Chapter: External Bus Interface" in
"FM3 MB9Axxx / MB9Bxxx Series PERIPHERAL MANUAL" to refer the detail of setting.
0.8×Vcc
0.8 ×Vcc
0.8×Vcc
tCYCLE
MCLKOUT
PWH
0.2×Vcc
PWL
0.2×Vcc
External bus signal input/output Characteristics
(Vcc = 2.7V to 5.5V, Vss = 0V, Ta = - 40°C to + 105°C)
Parameter
Symbol
Conditions
Value
Unit
Remarks
VIH
0.8 × VCC
V
Signal input characteristics
VIL
0.2 × VCC
V
VOH
0.8 × VCC
V
Signal output characteristics
VOL
-
0.2 × VCC
V
VIH
VOH
Input
Signal
VIL
Output
Signal
VOL
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