Nuvoton W78E054DFG
EOL
Supply Chain
Export Control Classification Number (ECCN) Code3A991.a.2
Harmonized Tariff Schedule (HTS) Code8542.31.00.15
Introduction Date2009-03-10
Lifecycle StatusEOL (Last Updated: 4 months ago)
LTB Date2026-05-31
LTD Date2026-11-30
Descriptions
Descriptions of Nuvoton W78E054DFG provided by its distributors.
Microcontroller, 8-Bit, FLASH, 8052 CPU, 40MHz, CMOS, PQFP44
IC Mcu 8 Bit 16KB Flash 44QFP
MCU (MCU/MPU/SOC)
The W78E054D/W78E052D/W78E051D series is an 8-bit microcontroller which can accommodate a wider frequency range with low power consumption. The instruction set for the W78E054D | IC MCU 8BIT 16KB FLASH 44QFP
Manufacturer Aliases
Nuvoton has several brands around the world that distributors may use as alternate names. Nuvoton may also be known as the following names:
- Nuvoton Technology Corporation of America
- Nuvoton Technology Corporation
- Nuvoton Technology
- Nuvoton Technology Corporation America
- NUVOTON TECHNOLOGY CORP
- Nuvoton Tech
- NVT
- NUVOTONN/ATECH
- NUVOTOn semi
- NUVOTON TECH CORP AMERICA
- Nuvoton Technology of America
- NUVOTON/P
- NUVOTON TECHNOLOGY CORPORATION OF AME
- NUVOTON(New Tang)
- NUVOTON MICROCONTR
- NUVOTON TECHNOLOGY CORPOR
Technical Specifications
Physical
Case/PackageQFP
Number of Pins44
Number of Terminals44
Technical
Core Architecture8052
EEPROM Memory Size0 B
Frequency40 MHz
InterfaceUART
Max Frequency40 MHz
Max Operating Temperature85 °C
Max Supply Current16 mA
Max Supply Voltage5.5 V
Memory Size16 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Number of I/Os1
Number of Interrupts4
Operating Supply Voltage5 V
Oscillator TypeExternal
PeripheralsPOR, WDT
RAM Size256 B
Temperature GradeIndustrial
Dimensions
Height - Seated (Max)2.7 mm
Length10 mm
Terminal Pitch800 µm
Width10 mm