MC80F0424 Datasheet, PDF (23/135 Pages) List of Unclassifed Manufacturers – 8-BIT SINGLE-CHIP MICROCONTROLLERS

Preliminary
7.5 AC Characteristics
(T_A=-40~85°C, V_DD=5V±10%, V_SS=0V)
Parameter
Symbol
Operating Frequency
System Clock Cycle
Time
Oscillation Stabilizing
Time (4MHz)
External Clock Pulse
Width
External Clock Transi-
tion Time
Interrupt Pulse Width
RESET Input Width
Event Counter Input
Pulse Width
Event Counter Transi-
tion Time
f_XIN
t_SYS
t_ST
t_CPW
t_RCP,t_FCP
t_IW
t_RST
t_ECW
t_REC,t_FEC
Pins
X_IN
-
X_IN, X_OUT
X_IN
X_IN
INT0, INT1, INT2, INT3
RESET
EC0, EC1
EC0, EC1
MC80F0424/0432/0448
Specifications
Min.
Typ.
Max.
0.4
-
12
166
-
5000
-
-
20
35
-
-
-
-
20
2
-
-
8
-
-
2
-
-
-
-
20
Unit
MHz
nS
mS
nS
nS
t_SYS
t_SYS
t_SYS
nS
X_IN
INT0~INT3
RESET
EC0, EC1
t_SYS = 1/f_XIN
t_CPW
t_CPW
t_RCP
t_FCP
0.1V_DD
0.9V_DD
t_IW
0.8V_DD
t_IW
0.2V_DD
t_RST
0.2V_DD
t_ECW
t_ECW
t_REC
t_FEC
0.2V_DD
0.8V_DD
Figure 7-1 Timing Chart
MAR. 2005 Ver 0.2
19