W77E058A40DL Nuvoton Technology Corporation of America, W77E058A40DL Datasheet - Page 72
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W77E058A40DL
Manufacturer Part Number
W77E058A40DL
Description
IC MCU 8-BIT 32K FLASH 40-DIP
Manufacturer
Nuvoton Technology Corporation of America
Series
W77r
Specifications of W77E058A40DL
Program Memory Type
FLASH
Program Memory Size
32KB (32K x 8)
Core Processor
8051
Core Size
8-Bit
Speed
40MHz
Connectivity
EBI/EMI, Serial Port
Peripherals
POR, WDT
Number Of I /o
32
Ram Size
1K 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
Cpu Family
W77
Device Core
8051
Device Core Size
8b
Frequency (max)
40MHz
Interface Type
UART
Total Internal Ram Size
1KB
# I/os (max)
32
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
Instruction Set Architecture
CISC
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Through Hole
Pin Count
40
Package Type
PDIP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W77E058A40DL
Manufacturer:
WINBOND
Quantity:
4 500
Company:
Part Number:
W77E058A40DL
Manufacturer:
WINBOND
Quantity:
5
Part Number:
W77E058A40DL
Manufacturer:
WINBOND/华邦
Quantity:
20 000
18.2 D.C. Characteristics
(V
Notes:
DD
Operating Voltage
Operating Current
Idle Current
Power Down Current
Input Current
P1, P2, P3
Input Current RST
Input Leakage Current
P0, EA
Logic 1 to 0 Transition
Current P1, P2, P3
Input Low Voltage
P0, P1, P2, P3, EA
Input Low Voltage
RST
Input Low Voltage
XTAL1
Input High Voltage
P0, P1, P2, P3, EA
Input High Voltage RST
Input High Voltage
XTAL1
Output Low Voltage
P1, P2, P3
Output Low Voltage
P0, ALE, PSEN
Output High Voltage
P1, P2, P3
Output High Voltage
P0, ALE, PSEN
− V
*1. RST pin is a Schmitt trigger input.
*2. P0, ALE and PSEN are tested in the external access mode.
*3. XTAL1 is a CMOS input.
*4. Pins of P1, P2, P3 can source a transition current when they are being externally driven from 1 to 0. The transition
SS
[*1]
current reaches its maximum value when VIN approximates to 2V.
= 5V ± 10 %, T
PARAMETER
[*3]
[*3]
[*2]
[*2]
A
[*1]
= 25 ° C, Fosc = 20 MHz, unless otherwise specified.)
SYMBOL
I
V
V
PWDN
I
V
V
I
V
V
V
V
V
V
V
TL
I
I
I
IDLE
I
OH1
OH2
DD
IN1
IN2
OL1
OL2
LK
IH1
IH2
IH3
DD
IL1
IL2
IL3
[*4]
MIN.
-500
4.5
-50
-10
-10
2.4
3.5
3.5
2.4
2.4
0
0
0
-
-
-
-
-
- 72 -
SPECIFICATION
V
V
V
DD
DD
DD
MAX.
+300
-200
0.45
0.45
+10
+10
5.5
0.8
0.8
0.8
50
20
50
-
-
+0.2
+0.2
+0.2
UNIT
mA
mA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
No load
V
Idle mode
V
Power-down mode
V
V
V
V
0<V
V
0V<V
V
V
V
V
V
V
V
V
V
I
V
I
V
I
V
I
OL
OL
OH
OH
DD
DD
DD
DD
IN
DD
DD
DD
IN
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
TEST CONDITIONS
= +2 mA
= +4 mA
= 0V or V
= 2.0V
= -100 µA
= -400 µA
IN
= RST = 5.5V
= 5.5V
= 5.5V
= 5.5V
= 5.5V
= 5.5V
= 5.5V
= 4.5V
= 4.5V
= 4.5V
= 5.5V
= 5.5V
= 5.5V
= 4.5V
= 4.5V
= 4.5V
= 4.5V
IN
<V
<V
DD
DD
W77E58
DD