W79E4051ARG

Nuvoton Technology Corporation

IC MCU 8BIT 4KB FLASH 20SSOP

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Nuvoton Technology Corporation

IC MCU 8BIT 4KB FLASH 20SSOP

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	476	$ 0.89

General part information

8051 W79 Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH

Technical documentation and resources

Specification	W79E4051ARG	W79E4051 Series

Connectivity	UART/USART	UART/USART
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
EEPROM Size	128 x 8	128 x 8
Mounting Type	Surface Mount	Surface Mount
Number of I/O	17	17
Operating Temperature [Max]	85 °C	85 °C
Operating Temperature [Min]	-40 °C	-40 °C
Oscillator Type	Internal	Internal
Package / Case	20-SSOP	20-SSOP
Peripherals	Brown-out Detect/Reset, LED, WDT, PWM, LVD, POR	Brown-out Detect/Reset, LED, WDT, PWM, LVD, POR
Program Memory Size	4 KB	4 KB
Program Memory Type	FLASH	FLASH
RAM Size	256 x 8	256 x 8
Speed	24 MHz	24 MHz
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.4 V	2.4 V

Part	EEPROM Size	Number of I/O	Core Processor	RAM Size	Speed	Peripherals	Mounting Type	Core Size	Connectivity	Oscillator Type	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Package / Case	Program Memory Type	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Size
Nuvoton Technology Corporation W79E4051RARG	128 x 8	17	8051	256 x 8	24 MHz	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	Surface Mount	8-Bit	UART/USART	Internal	2.4 V	5.5 V	20-SSOP	FLASH	85 °C	-40 °C	4 KB
Nuvoton Technology Corporation W79E4051ARG	128 x 8	17	8051	256 x 8	24 MHz	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	Surface Mount	8-Bit	UART/USART	Internal	2.4 V	5.5 V	20-SSOP	FLASH	85 °C	-40 °C	4 KB