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W79E225APG

W79E225APG

W79E225APG

Nuvoton Technology Corporation of America

16KB 16K x 8 FLASH 8051/52 8-Bit Microcontroller W79 Series 40MHz 5V 44-LCC (J-Lead)

SOT-23

W79E225APG Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Surface MountYES
Operating Temperature-40°C~85°C TA
PackagingTube
Series W79
Published 2009
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 44
ECCN Code 3A991.A.2
Terminal Finish MATTE TIN
HTS Code8542.31.00.01
Terminal Position QUAD
Terminal FormJ BEND
Peak Reflow Temperature (Cel) 245
Supply Voltage 5V
Terminal Pitch1.27mm
Frequency 40MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count44
JESD-30 Code S-PQCC-J44
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Interface EBI/EMI, I2C, SPI, UART, USART
Memory Size16kB
Oscillator TypeInternal
Number of I/O 38
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051/52
Peripherals POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity EBI/EMI, I2C, SPI, UART/USART
Bit Size 8
Data Converter A/D 8x10b
Has ADC YES
DMA Channels NO
PWM Channels YES
DAC Channels NO
EEPROM Size 1K x 8
Length 16.59mm
Height Seated (Max) 4.7mm
Width 16.59mm
RoHS StatusROHS3 Compliant
In-Stock:2341 items

Pricing & Ordering

QuantityUnit PriceExt. Price
180$3.30378$594.6804

W79E225APG Product Details

W79E225APG Overview


This Microcontroller comes in a 44-LCC (J-Lead) package. This Microcontroller has 38 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 8-Bit core. This Microcontroller's program memory type is FLASH. The Microcontroller runs in -40°C~85°C TA Operating Temperature. Microcontroller runs in W79 Series. The size of the program memory of Microcontroller is 16KB 16K x 8. MCU is powered by 8051/52 Core Processor. The device belongs to MICROCONTROLLER uPs/uCs/Peripheral ICs Type. The MCU has a number of 44 terminals. Microcontroller comes with 8 bit size. The component always operates in 5V supply voltage. MCU chip has NO DMA channels. The part owns 16kB memory size. MCU's frequency is 40MHz. The device works in YES PWM channels. It counts 44 pins.

W79E225APG Features


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


W79E225APG Applications


There are a lot of Nuvoton Technology Corporation of America
W79E225APG Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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