參數(shù)資料
型號: GMS81C2020LQ
廠商: HYNIX SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: IC MCU 8-BIT ROMLESS 44-PQFP
中文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
封裝: LQFP-64
文件頁數(shù): 21/93頁
文件大?。?/td> 853K
代理商: GMS81C2020LQ
GMS81C1404/GMS81C1408
June. 2001 Ver 1.2
19
8.5 AC Characteristics
(T
A
=-20~+85
°
C, V
DD
=5V
±
10%
,
V
SS
=0V)
Figure 8-1 Timing Chart
Parameter
Symbol
Pins
Specifications
Unit
Min.
Typ.
Max.
Operating Frequency
f
CP
X
IN
1
-
8
MHz
External Clock Pulse Width
t
CPW
X
IN
80
-
-
nS
External Clock Transition Time
t
RCP,
t
FCP
X
IN
-
-
20
nS
Oscillation Stabilizing Time
t
ST
X
IN
, X
OUT
-
-
20
mS
External Input Pulse Width
t
EPW
INT0, INT1, INT2, INT3
EC0, EC1
2
-
-
t
SYS
RESET Input Width
t
RST
RESET
8
-
-
t
SYS
t
RCP
t
FCP
X
IN
INT0, INT1
INT2,
EC0,
0.5V
V
DD
-0.5V
0.2V
DD
RESET
0.2V
DD
0.8V
DD
t
RST
t
EPW
t
EPW
1/f
CP
t
CPW
t
CPW
t
SYS
INT3
EC1
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