GMS81504 Datasheet, PDF (13/54 Pages) List of Unclassifed Manufacturers – CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

HYUNDAI MicroElectronics
AC Characteristics
(VDD = 2.7~5.5V, VSS = 0V, TA = -20 ~ 80 °C)
Parameter
Pin
Main clock frequency
Oscillation stabilization Time
External Clock Pulse Width
External Clock Transition Time
Interrupt Pulse Width
RESET Input Low Width
Event Counter Input Pulse
Width
Event Counter Transition Time
XIN
XIN, XOUT
XIN
XIN
INT0, INT1
RESET
EC0
EC0
Timing Chart
GMS81504
Symbol
fXIN
tST
tCPW
tRCP, tFCP
tIW
tRST
tECW
tREC, tFEC
Specifications
Min. Typ. Max.
1
-
8
20
-
-
80
-
-
-
-
20
2
-
-
8
-
-
2
-
-
-
-
20
Unit
MHz
ms
ns
ns
tSYS
tSYS
tSYS
ns
XIN
INT0, INT1
RESET
EC0
1 / fOSC
tCPW
tCPW
tRCP
tFCP
tIW
tIW
0.8VDD
0.2VDD
tRST
0.2VDD
tECW
0.8VDD
tREC
tECW
0.2VDD
tFEC
0.9VDD
0.1VDD
13