W78E52B-40 Winbond, W78E52B-40 Datasheet - Page 12

• Manufacturer Part Number: W78E52B-40
• Description: 8-BIT MTP MICROCONTROLLER
• Manufacturer: Winbond

ABSOLUTE MAXIMUM RATINGS
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
DC CHARACTERISTICS
V
CC
Operating Voltage
Operating Current
Idle Current
Power Down Current
Input Current
P1, P2, P3
Logical 1-to-0 Transition
Current P1, P2, P3
Input Current
RST
DC Power Supply
Input Voltage
Operating Temperature
Storage Temperature
V
device.
SS
(*2)
= 5V 10%, T
PARAMETER
PARAMETER
A0 to A7
A
= 25 C, unless otherwise specified.
V
V
V
V
V
V
IH
(*1)
IL
IL
IL
IL
IL
Programming Configuration
P1
P3.0
P3.1
P3.2
P3.3
P3.6
P3.7
X'tal1
X'tal2
Vss
EA/Vpp
PSEN
SYMBOL
ALE
RST
V
P2
P0
DD
I
PWDN
I
V
SYMBOL
I
IDLE
I
I
V
I
DD
IN1
IN2
TL
DD
+5V
DD
T
V
T
PGM DATA
ST
V
V
V
V
A8 to A15
IN
A
CP
IL
IH
IH
V
SS
No load V
Idle mode V
Power-down mode
V
V
V
V
V
V
V
TEST CONDITIONS
DD
DD
IN
DD
IN
DD
IN
- 12 -
= 0V or V
= 2.0V
= V
= 5.5V
= 5.5V
= 5.5V
= 5.5V
DD
V
A0 to A7
DD
SS
MIN.
-0.3
(*1)
-55
V
V
V
V
V
V
DD
0
IL
IL
IL
IL
IH
IL
Programming Verification
= 5.5V
-0.3
DD
= 5.5V
Preliminary W78E52B
P1
P3.0
P3.1
P3.2
P3.3
P3.6
P3.7
X'tal1
X'tal2
Vss
EA/Vpp
PSEN
RST
ALE
V
P0
P2
DD
MIN.
-550
SPECIFICATION
V
4.5
-50
-10
DD
-
-
-
MAX.
+150
+7.0
+5V
70
+0.3
PGM DATA
V
V
V
V
A8 to A15
CP
IL
IH
IH
MAX.
+300
+10
5.5
20
50
6
-
UNIT
V
V
C
C
UNIT
mA
mA
V
A
A
A
A