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W78E058B40FL

W78E058B40FL
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For Reference Only

Part Number W78E058B40FL
OEMstron Part # W78E058B40FL
Manufacturer Nuvoton Technology
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 32KB FLASH 44QFP
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models W78E058B40FL PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Nov 24 - Nov 29 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

W78E058B40FL Specifications

Part Number W78E058B40FL
Brand Nuvoton Technology
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Semiconductors
Category Embedded Processors & Controllers
Subcategory Microcontrollers
Manufacturer Nuvoton Technology Corporation of America
Series W78
Core Processor 8052
Core Size 8-Bit
Speed 40MHz
Connectivity EBI/EMI, UART/USART
Peripherals POR, WDT
Number of I/O 36
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V
Data Converters -
Oscillator Type Internal
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package / Case 44-BQFP
Supplier Device Package -

W78E058B40FL Documents

W78E058B40FL, W78E058B40FL Datasheet (Total Pages: 36, Size: 292.48 KB)
W78E058B40PL Datasheet CoverW78E058B40PL Datasheet Page 2W78E058B40PL Datasheet Page 3W78E058B40PL Datasheet Page 4W78E058B40PL Datasheet Page 5W78E058B40PL Datasheet Page 6W78E058B40PL Datasheet Page 7W78E058B40PL Datasheet Page 8W78E058B40PL Datasheet Page 9W78E058B40PL Datasheet Page 10W78E058B40PL Datasheet Page 11W78E058B40PL Datasheet Page 12W78E058B40PL Datasheet Page 13W78E058B40PL Datasheet Page 14
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Part Number Description Stock

W78E058B40FL

Nuvoton Technology Corp

IC MCU 8-BIT 32K FLASH 44-PQFP

Contact Us
Part Number Description Stock

W78E058B40FL

D# W78E058B40FL-ND

Nuvoton Technology Corp

IC MCU 8BIT 32KB FLASH 44QFP

Limited Supply - Call
Part Number Description Stock

W78E058B40FL

Winbond Electronics Corp

OEM/CM QUOTES ONLY | NO BROKERS

165
Part Number Description Stock

W78E058B40FL

Winbond Electronics Corp

OEM/CM Immediate delivery

52
Part Number Description Stock

W78E058B40FL

D# NS-W78E058B40FL

Nuvoton Technology Corp

OEM/CM ONLY

5675
Part Number Description Stock

W78E058B40FL

Winbond Electronics Corp

IN stock Immediate delivery

47
Part Number Description Stock

W78E058B40FL

Nuvoton Technology Corp

RFQ

2200

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