Nuvoton Technology Corporation of America W79E821ADG

Name: W79E821ADG
Brand: Nuvoton Technology Corporation of America
SKU: 3826812-W79E821ADG
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: W79E821ADG

Manufacturer:: Nuvoton Technology Corporation of America

Ventron No:: 3826812-W79E821ADG

Description:: IC MCU 8BIT 1KB FLASH 20DIP

ECAD Model:

Datasheet:: W79E825,24,23A,22A,21A

Specifications

Nuvoton Technology Corporation of America W79E821ADG technical specifications, attributes, parameters and parts with similar specifications to Nuvoton Technology Corporation of America W79E821ADG.

Mounting Type
Through Hole
Package / Case
20-DIP (0.300, 7.62mm)
Surface Mount
NO
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Series
W79
Published
2006
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
Subcategory
Microcontrollers
Technology
CMOS
Terminal Position
DUAL
Terminal Pitch
2.54mm
Frequency
20MHz
Pin Count
20
JESD-30 Code
R-PDIP-T20
Qualification Status
Not Qualified
Power Supplies
3/5V
Interface
I2C, UART, USART
Memory Size
1kB
Oscillator Type
Internal
Number of I/O
18
RAM Size
128 x 8
Voltage - Supply (Vcc/Vdd)
2.7V~5.5V
Core Processor
8051
Peripherals
Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT
Program Memory Type
FLASH
Core Size
8-Bit
Program Memory Size
1KB 1K x 8
Connectivity
I2C, UART/USART
Supply Current-Max
25mA
Bit Size
8
Data Converter
A/D 4x10b
ROM (words)
1024
RAM (bytes)
128
RoHS Status
RoHS Compliant

Description

W79E821ADG Overview
The package is 20-DIP (0.300, 7.62mm)-shaped. There are 18 I/Os. In the case of the IC chip, the type of mounting is Through Hole. Microcontroller is based on the 8-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the W79 series of electrical components. Having a size of 1KB 1K x 8, Microcontroller has a program memory of X bytes. A 8051 Core Processor is at the core of this Microcontroller. IC Chip 20 has 20 terminations. 8-bits are used for its size. 1kB is the size of the memory in the IC part. Using a 20MHz frequency, this electronic part can perform efficiently. The pin count is 20.

W79E821ADG Features
20-DIP (0.300, 7.62mm) package
Mounting type of Through Hole
Microcontrollers subcategory

W79E821ADG Applications
There are a lot of Nuvoton Technology Corporation of America
W79E821ADG Microcontroller applications.

Instrument control
Toys
Robots
Radio
Television
Heater/Fan
Calculator
Kindle
Christmas lights
3D printers

W79E821ADG More Descriptions

IC MCU 8-BIT 1K FLASH 20-DIP
IC MCU 8BIT 1KB FLASH 20DIP

Product Comparison

The three parts on the right have similar specifications to W79E821ADG.

Image

Part Number

Manufacturer

Mounting Type

Package / Case

Surface Mount

Operating Temperature

Packaging

Series

Published

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

Subcategory

Technology

Terminal Position

Terminal Pitch

Frequency

Pin Count

JESD-30 Code

Qualification Status

Power Supplies

Interface

Memory Size

Oscillator Type

Number of I/O

RAM Size

Voltage - Supply (Vcc/Vdd)

Core Processor

Peripherals

Program Memory Type

Core Size

Program Memory Size

Connectivity

Supply Current-Max

Bit Size

Data Converter

ROM (words)

RAM (bytes)

RoHS Status

Factory Lead Time

Number of Pins

JESD-609 Code

ECCN Code

Terminal Finish

HTS Code

Terminal Form

Peak Reflow Temperature (Cel)

Supply Voltage

Time@Peak Reflow Temperature-Max (s)

Supply Voltage-Max (Vsup)

Supply Voltage-Min (Vsup)

uPs/uCs/Peripheral ICs Type

Has ADC

DMA Channels

PWM Channels

DAC Channels

Address Bus Width

External Data Bus Width

Length

Height Seated (Max)

Width

View Compare
W79E821ADG

Nuvoton Technology Corporation of America

Through Hole

20-DIP (0.300, 7.62mm)

NO

-40°C~85°C TA

Tube

W79

2006

Obsolete

1 (Unlimited)

20

Microcontrollers

CMOS

DUAL

2.54mm

20MHz

20

R-PDIP-T20

Not Qualified

3/5V

I2C, UART, USART

1kB

Internal

18

128 x 8

2.7V~5.5V

8051

Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT

FLASH

8-Bit

1KB 1K x 8

I2C, UART/USART

25mA

8

A/D 4x10b

1024

128

RoHS Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
W79E823ADG

Nuvoton Technology Corporation of America

Through Hole

20-DIP (0.300, 7.62mm)

NO

-40°C~85°C TA

Tube

W79

2006

Obsolete

1 (Unlimited)

20

Microcontrollers

CMOS

DUAL

2.54mm

20MHz

20

R-PDIP-T20

Not Qualified

3/5V

I2C, UART, USART

4kB

Internal

18

128 x 8

2.7V~5.5V

8051

Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT

FLASH

8-Bit

4KB 4K x 8

I2C, UART/USART

25mA

8

A/D 4x10b

4096

128

RoHS Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

W79E821ADG vs W79E823ADG
W79E659A40FL

Nuvoton Technology Corporation of America

Surface Mount

100-BQFP

YES

0°C~70°C TA

Tray

W79

2010

Active

3 (168 Hours)

100

Microcontrollers

CMOS

QUAD

0.65mm

40MHz

100

-

Not Qualified

5V

EBI/EMI, I2C, UART, USART

32kB

Internal

60

1.25K x 8

4.5V~5.5V

8051

POR, PWM, WDT

FLASH

8-Bit

32KB 32K x 8

EBI/EMI, I2C, UART/USART

30mA

8

A/D 8x10b

32768

256

ROHS3 Compliant

10 Weeks

100

e3

3A991.A.2

MATTE TIN

8542.31.00.01

GULL WING

245

5V

NOT SPECIFIED

5.5V

4.5V

MICROCONTROLLER

YES

NO

NO

NO

16

8

20mm

3.4mm

14mm

W79E821ADG vs W79E659A40FL
W79E658A40FL

Nuvoton Technology Corporation of America

Surface Mount

100-BQFP

YES

0°C~70°C TA

Tray

W79

2010

Active

3 (168 Hours)

100

-

CMOS

QUAD

0.65mm

40MHz

100

-

Not Qualified

-

EBI/EMI, I2C, UART, USART

128kB

Internal

60

1.25K x 8

4.5V~5.5V

8051

POR, PWM, WDT

FLASH

8-Bit

128KB 128K x 8

EBI/EMI, I2C, UART/USART

-

8

A/D 8x10b

-

-

ROHS3 Compliant

10 Weeks

100

-

-

-

8542.31.00.01

GULL WING

-

5V

-

5.5V

4.5V

MICROCONTROLLER

YES

NO

YES

NO

16

8

20mm

3.4mm

14mm

W79E821ADG vs W79E658A40FL