參數(shù)資料
型號(hào): MB90F457
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16位微控制器專(zhuān)有
文件頁(yè)數(shù): 62/78頁(yè)
文件大?。?/td> 680K
代理商: MB90F457
MB90455 Series
62
(3) Power-on reset
(V
CC
=
5.0 V
±
10
%
, V
SS
=
AV
SS
=
0.0 V, T
A
=
40
°
C to
+
105
°
C)
Value
Parameter
Symbol
Pin name
Conditions
Unit
Remarks
Min
Max
Power supply rise time
t
R
V
CC
0.05
30
ms
Power supply shutdown
time
t
OFF
V
CC
1
ms
Repeated operation
V
CC
V
CC
3.0 V
V
SS
t
R
t
OFF
2.7 V
0.2 V
0.2 V
0.2 V
Sudden change of power supply voltage may activate the power-on reset function. When
changing power supply voltages during operation, raise the power smoothly by suppressing
variation of voltages as shown below. When raising the power, do not use PLL clock. Howev-
er, if voltage drop is 1V/s or less, use of PLL clock is allowed during operation.
Limiting the slope of rising within
50 mV/ms is recommended.
RAM data hold period
相關(guān)PDF資料
PDF描述
MB90F457PMT 16-bit Proprietary Microcontroller
MB90F457S 16-bit Proprietary Microcontroller
MB90F457SPMT Octal Registered Transceiver With 3-State Outputs 24-CDIP -55 to 125
MB90455 Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs 20-CDIP -55 to 125
MB90456 16-bit Proprietary Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB90F457PMCR-GE1 制造商:FUJITSU 功能描述:
MB90F457PMCR-G-JNE1 制造商:FUJITSU 功能描述:
MB90F457SPMCR-GE1 制造商:FUJITSU 功能描述:
MB90F457SPMCR-G-JNE1 制造商:FUJITSU 功能描述:
MB90F462APFM-GE1 制造商:FUJITSU 功能描述:IC 16BIT MCU SMD LQFP64