W78E378

Part No :: W78E378

Manufacturer: Nuvoton Technology Corporation America

VIGOR # :: 4806231

Description: IC MCU 8BIT 32KB FLASH 44PLCC

Catalog: Embedded - Microcontrollers

DataSheet: W78E378 PDF

Country of origin: -

Date code: -

W78E378 Specifications

Type	Description
Series:	W78
Package:	Tube
Part Status:	Obsolete
Core Processor:	80C31
Core Size:	8-Bit
Speed:	10MHz
Connectivity:	EBI/EMI, Serial Port
Peripherals:	LVD, POR, WDT
Number of I/O:	25
Program Memory Size:	32KB (32K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	576 x 8
Voltage - Supply (Vcc/Vdd):	4.5V ~ 5.5V
Data Converters:	A/D 7x8b; D/A 11x8b
Oscillator Type:	Internal
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	44-LCC (J-Lead)
Supplier Device Package:	44-PLCC (16.59x16.59)

Alternative Products

Part Number	Manufacturer & Description	Compare
W78E378A10PL Match 100%	Nuvoton Technology Corporation America IC MCU 8BIT 32KB FLASH 44PLCC	W78E378 vs W78E378A10PL

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 1158

Shipped from

HK warehouse

Expected Shipping Date

Nov 04 - Nov 08 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of W78E378 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

Hot Products

ZGP323HAH2808G

IC MCU 8BIT 8KB OTP 28SSOP

TS87C52X2-MCE

IC MCU 8BIT 8KB OTP 44VQFP

R5F5631NCDFM#10

IC MCU 32BIT 384KB FLASH 64LFQFP

W78E378

W78E378

4806231

Pricing(USD)