EM6540 EM Microelectronic, EM6540 Datasheet - Page 20

• Manufacturer Part Number: EM6540
• Description: (EM65xx) Mask Rom
• Manufacturer: EM Microelectronic

Input/Output Port Options
Digital Watchdog Option
SWBdataLevel Option
Supply Voltage Level Detector
T= -10°C to 60°C
Today’s Versions
Copyright © 2005, EM Microelectronic-Marin SA
A0
A1
A2
A3
B0
B1
B2
B3
C0
C1
C2
C3
MDigWD
MSWBdataLevel
Symb.
EM6540P04
VSVLD1
VSVLD2
Parameter
SVLD voltage Level1
SVLD voltage Level2
PA0 input
PA1 input
PA2 input
PA3 input
PB0 In/Out
PB1 In/Out
PB2 In/Out
PB3 In/Out
PC0 In/Out
PC1 In/Out
PC2 In/Out
PC3 In/Out
I/O’s
As defined
Min.
2.02
2.30
Pull-Up
controlled by software
0
none
none
none
none
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
Digital WatchDog
level of SWB data
VLD levels
As defined
20
Typ.
2.20
2.50
Pull-Down
controlled by software
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
YES
VDD
Remarks
-
Max.
1
2.37
2.70
Unit
V
V
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EM65XX