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GMS84512 Datasheet, PDF (107/123 Pages) Hynix Semiconductor – 8-BIT SINGLE CHIP MICROCOMPUTER
GMS 84512 / 84524
4. A/D COMPARATOR CHARACTERISTICS
( Vdd = 5 V¡¾10%,Vss = 0£Ö, Ta = -10¡-70¡É,f (Xin) = 4 §Ö )
NO.
Parameter
Pin
Symbol Unit
SPECIFICATION
etc.
MIN. TYP. MAX.
1 Analog input voltage rage Cin0¡-Cin3 VAIN V Vss
Vdd
2 Accuracy
LSB
¡¾1
5. AC CHARACTERISTICS
5.1 Input Conditions ( MAIN CLOCK, RESET, INT, EC, OSD CLOCK, VD, HD )
( Vdd = 5 V¡¾10%,Vss = 0£Ö, Ta = -10¡-70¡É,f (Xin) = 4 §Ö )
NO.
Parameter
Pin
Symbol Unit
SPECIFICATION
etc.
MIN. TYP. MAX.
1 Main Clock Frequency Xin
fcp MHz 3
4
5
2 System Clock Cycle
tsys ns 400 500 667
3 Oscillation Stable Time Xin, Xout
tST ms
20
4 External Clock Pulse Xin
Width
tcpw ns
80
5 External Clock
Xin
Transition Timer
trcp, ns
20
tfcp
6 Interrupt Pulse Width INT1~INT3 tIW tsys 2
8 ‘L’ Reset Input Pulse RESET
Width
tRST tsys 8
9 Event Counter Pulse EC2, EC3 tECW tsys 2
Width
10 Event Counter
Transition Timer
EC2, EC3 trEC, ns
20
tfEC
11 Osd Clock Frequency OSC1,
OSC2
fOSD MHz
4
6
8 L-C Oscillator
12 V-sync Pulse Width
VD
13 H-sync Pulse Width
HD
¡ØFig. A-2 Ref.
tVDW
§Á
2
tHDW
§
2
A-3