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Home  /  Integrated Circuits (ICs)  /  Embedded - Microcontrollers  /  Nuvoton Technology W77E058A40FL
W77E058A40FL
W77E058A40FL
Active
Embedded - Microcontrollers
Description:  IC MCU 8BIT 32KB FLASH 44QFP
Manufacturer:  Nuvoton Technology
Datasheet:   W77E058A40FL Datasheet
History Price: Active
In Stock: 22360
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Specification
PDF Datasheet
Equivalent
W77E058A40FL Specification
Specification
Mfr Part
W77E058A40FL
Category
Embedded - Microcontrollers
Manufacturer
Nuvoton Technology
Series
W77
Packaging
Tray
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Core Processor
8051
Core Size
8-Bit
Speed
40MHz
Connectivity
EBI/EMI, Serial Port
Peripherals
POR, WDT
Number of I/O
36
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
EEPROM Size
-
RAM Size
1K x 8
Voltage - Supply (Vcc/Vdd)
4.5V ~ 5.5V
Data Converters
-
Oscillator Type
Internal
Operating Temperature
0 ℃ ~ 70 ℃ (TA)
Mounting Type
Surface Mount
Package / Case
-
Supplier Device Package
-
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    Customer Reviews
    4.95 out of 5.00 stars from 127 customer reviews from all over the world
    斉藤 真理
    Japan
    5 stars
    2026-09-18 05:36
    Good quality!! Pleased with the fast delivery!!
    Alice Fernanda Silva
    Brazil
    5 stars
    2026-09-18 03:57
    Excellent Product recommend
    渡辺 大輔
    Japan
    5 stars
    2026-09-18 03:49
    Delivery is very fast and item packaging is ok. Item is undamaged and as described. Not tested yet.
    Brian Martinez
    United States
    5 stars
    2026-09-18 03:05
    In the absence of testing everything correct and very fast, within the term they give
    Érica Lima
    Brazil
    5 stars
    2026-09-18 03:02
    Product of excellent quality
    Laura Johnson
    United States
    5 stars
    2026-09-18 02:58
    super fast shipping, have not tested yet but everything looks good thank you!
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