W78E516B40DL Nuvoton Technology Corporation of America, W78E516B40DL Datasheet - Page 22

• Manufacturer Part Number: W78E516B40DL
• Description: IC MCU 8-BIT 64K FLASH 40-DIP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: W78r

Specifications of W78E516B40DL

• Core Processor: 8052
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: POR
• Number Of I /o: 32
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

7. ELECTRICAL CHARACTERISTICS
7.1 Absolute Maximum Ratings
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
7.2 D.C. Characteristics
(V
Operating Voltage
Operating Current
Idle Current
Power Down Current
Input Current
P1, P2, P3, P4
Input Current
RST
Input Leakage Current
P0, EA
Logic 1 to 0 Transition Current
P1, P2, P3, P4
Input Low Voltage
P0, P1, P2, P3, P4, EA
Input Low Voltage
RST
Input Low Voltage
XTAL1[*4]
DD
DC Power Supply
Input Voltage
Operating Temperature
Storage Temperature
− V
of the device.
SS
= 5V ±10%, T
PARAMETER
PARAMETER
A
= 25°C, Fosc = 20 MHz, unless otherwise specified.)
I
SYM.
PWDN
I
I
VIL2
VIL3
V
V
TL
IDLE
I
I
I
V
I
IN1
IN2
SYMBOL
DD
LK
DD
IL1
DD
[*4]
T
V
T
− V
ST
IN
A
SS
- 22 -
MIN.
-500
4.5
-50
-10
-10
0
0
0
-
-
-
SPECIFICATION
V
SS
MIN.
-0.3
-55
MAX.
+300
0
+10
+10
-0.3
5.5
0.8
0.8
0.8
20
50
6
-
UNIT
mA
mA
μA
μA
μA
μA
μA
V
V
V
V
V
DD
MAX.
+150
+6.0
70
RST = 1, P0 = V
No load
V
Idle mode
V
Power-down mode
V
V
V
V
0< V
V
0V< V
V
V
V
VDD = 4.5V
VDD = 4.5V
+0.3
TEST CONDITIONS
DD
DD
DD
DD
IN
DD
DD
DD
IN
DD
W78E516B
= 2.0V
= 0V or V
IN
= 5.5V
= 5.5V
= 5.5V
= 5.5V
= 5.5V
= 5.5V
= 5.5V
= 4.5V
IN
<V
< V
DD
DD
UNIT
DD
°C
°C
V
V
DD