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W78ERD2A40PL

W78ERD2A40PL

W78ERD2A40PL

Nuvoton Technology Corporation of America

64KB 64K x 8 FLASH 8052 8-Bit Microcontroller W78 Series 40MHz 5V 44-LCC (J-Lead)

SOT-23

W78ERD2A40PL Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 12 Weeks
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Surface Mount YES
Operating Temperature 0°C~70°C TA
Packaging Tube
Series W78
Published 2009
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 44
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 245
Supply Voltage 5V
Terminal Pitch 1.27mm
Frequency 40MHz
Time@Peak Reflow Temperature-Max (s) 40
Pin Count 44
JESD-30 Code S-PQCC-J44
Qualification Status Not Qualified
Power Supplies 5V
Interface EBI/EMI, Serial
Memory Size 64kB
Oscillator Type Internal
Number of I/O 36
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Core Processor 8052
Peripherals POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity EBI/EMI, Serial Port
Supply Current-Max 20mA
Bit Size 8
ROM (words) 4096
RAM (bytes) 256
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
150 $3.86833 $580.2495
W78ERD2A40PL Product Details

W78ERD2A40PL Overview


44-LCC (J-Lead)-packages are available. There are 36 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 8-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of 0°C~70°C TA for this Microcontroller. An electrical component of this type belongs to the W78 series. This program memory has a size of 64KB 64K x 8, which indicates what the size of the program memory is. 8052 Core processors are used in MCU. This chip has a total of 44 terminations on MCU chip. You get a 8-bit size. This Microcontroller chip is powered by 5V volts. The part has a memory size of 64kB. This device is extremely efficient when operated at a frequency of 40MHz. It has 44 pins in total.

W78ERD2A40PL Features


44-LCC (J-Lead) package
Mounting type of Surface Mount


W78ERD2A40PL Applications


There are a lot of Nuvoton Technology Corporation of America
W78ERD2A40PL Microcontroller applications.


  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio

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