參數(shù)資料
型號(hào): EM78P447SBP
廠商: ELAN Microelctronics Corp .
英文描述: 8-BIT MICRO-CONTROLLER
中文描述: 8位微控制器
文件頁(yè)數(shù): 36/55頁(yè)
文件大小: 1730K
代理商: EM78P447SBP
EM78P447S
OTP ROM
6.2 AC Electrical Characteristic
(Ta=0
°
C ~ 70
°
C, VDD=5V
±
5%, VSS=0V)
Symbol
Dclk
Parameter
Input CLK duty cycle
Conditions
Crystal type
RC type
Ta = 25
°
C
Ta = 25
°
C
Ta = 25
°
C
Cload=20pF
Min
45
100
500
Typ
50
16.2
16.2
0
20
50
Max
55
DC
DC
21.6
21.6
Unit
%
ns
ns
ns
ms
ns
ms
ns
ns
ns
Tins
Instruction cycle time
(CLKS="0")
Ttcc
Tdrh
Trst
Twdt
Tset
Thold
Tdelay
TCC input period
Device reset hold time
/RESET pulse width
Watchdog timer period
Input pin setup time
Input pin hold time
Output pin delay time
(Tins+20)/N*
11.3
2000
11.3
z
N= selected prescaler ratio.
This specification is subject to change without prior notice.
06.25.2003 (V1.1)
36
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