W78ERD2A40FL

Part No :: W78ERD2A40FL

Manufacturer: Nuvoton Technology Corporation America

VIGOR # :: 3642330

Description: IC MCU 8BIT 64KB FLASH 44QFP

Catalog: Embedded - Microcontrollers

DataSheet: W78ERD2A40FL PDF

Country of origin: -

Date code: -

W78ERD2A40FL Specifications

Type	Description
Series:	W78
Package:	Tray
Part Status:	Active
Core Processor:	8052
Core Size:	8-Bit
Speed:	40MHz
Connectivity:	EBI/EMI, Serial Port
Peripherals:	POR, PWM, WDT
Number of I/O:	36
Program Memory Size:	64KB (64K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	1.25K 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:	-

Alternative Products

Part Number	Manufacturer & Description	Compare
W78I052DFG Match 62%	Nuvoton Technology Corporation America IC MCU 8BIT 8KB FLASH 44QFP	W78ERD2A40FL vs W78I052DFG
W78E516DFG Match 100%	Nuvoton Technology Corporation America IC MCU 8BIT 64KB FLASH 44QFP	W78ERD2A40FL vs W78E516DFG
W78I054DFG Match 62%	Nuvoton Technology Corporation America IC MCU 8BIT 16KB FLASH 44QFP	W78ERD2A40FL vs W78I054DFG
W78E058DFG Match 62%	Nuvoton Technology Corporation America IC MCU 8BIT 32KB FLASH 44QFP	W78ERD2A40FL vs W78E058DFG
W78E052DFG Match 62%	Nuvoton Technology Corporation America IC MCU 8BIT 8KB FLASH 44QFP	W78ERD2A40FL vs W78E052DFG
W78E054DFG Match 62%	Nuvoton Technology Corporation America IC MCU 8BIT 16KB FLASH 44QFP	W78ERD2A40FL vs W78E054DFG

Please confirm the specifications of the products when ordering.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 1430

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$3.6075~~	~~$3.61~~
192	~~$3.6075~~	~~$692.64~~

Current price of W78ERD2A40FL is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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W78ERD2A40FL

W78ERD2A40FL

3642330

Pricing(USD)