Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Package / Case Supplier Device Package Peripherals Core Processor Speed Voltage - Supply (Vcc/Vdd) Number of I/O RAM Size Core Size Connectivity Program Memory Size Program Memory Type EEPROM Size Oscillator Type
GLOBAL STOCKS
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RFQ
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RFQ
3,225
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 44VQFN 89LP Active Tray -40°C ~ 85°C (TA) 44-VFQFN Exposed Pad 44-VQFN (7x7) Brown-out Detect/Reset, POR, PWM, WDT 8051 20MHz 2.4 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI, I²C, SPI, UART/USART 4KB (4K x 8) Flash - Internal
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RFQ
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RFQ
3,864
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 44PLCC 89LP Active Tube -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) Brown-out Detect/Reset, POR, PWM, WDT 8051 20MHz 2.4 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI, I²C, SPI, UART/USART 4KB (4K x 8) Flash - Internal
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RFQ
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RFQ
2,353
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 44TQFP 89LP Active Tray -40°C ~ 85°C (TA) 44-TQFP 44-TQFP (10x10) Brown-out Detect/Reset, POR, PWM, WDT 8051 20MHz 2.4 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI, I²C, SPI, UART/USART 4KB (4K x 8) Flash - Internal
W78L051C24PL
RFQ
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RFQ
2,142
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB FLASH 44PLCC W78 Obsolete Tube 0°C ~ 70°C (TA) 44-LCC (J-Lead) - POR, WDT 8051 24MHz 2.4 V ~ 5.5 V 36 128 x 8 8-Bit EBI/EMI, UART/USART 4KB (4K x 8) Flash - Internal
W78L051C24FL
RFQ
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RFQ
2,940
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB FLASH 44QFP W78 Obsolete Tray 0°C ~ 70°C (TA) 44-BQFP - POR, WDT 8051 24MHz 2.4 V ~ 5.5 V 36 128 x 8 8-Bit EBI/EMI, UART/USART 4KB (4K x 8) Flash - Internal
W78L051A24PL
RFQ
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RFQ
2,527
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB FLASH 44PLCC W78 Obsolete Tube 0°C ~ 70°C (TA) 44-LCC (J-Lead) - POR, WDT 8051 24MHz 2.4 V ~ 5.5 V 36 128 x 8 8-Bit EBI/EMI, UART/USART 4KB (4K x 8) Flash - Internal
W78L051A24FL
RFQ
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RFQ
2,033
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB FLASH 44QFP W78 Obsolete Tray 0°C ~ 70°C (TA) 44-BQFP - POR, WDT 8051 24MHz 2.4 V ~ 5.5 V 36 128 x 8 8-Bit EBI/EMI, UART/USART 4KB (4K x 8) Flash - Internal
W78E051C40PL
RFQ
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RFQ
1,519
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB FLASH 44PLCC W78 Obsolete Tube 0°C ~ 70°C (TA) 44-LCC (J-Lead) - POR, WDT 8051 40MHz 4.5 V ~ 5.5 V 36 128 x 8 8-Bit EBI/EMI, UART/USART 4KB (4K x 8) Flash - External
W78E051C40FL
RFQ
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RFQ
2,022
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB FLASH 44QFP W78 Obsolete Tray 0°C ~ 70°C (TA) 44-BQFP - POR, WDT 8051 40MHz 4.5 V ~ 5.5 V 36 128 x 8 8-Bit EBI/EMI, UART/USART 4KB (4K x 8) Flash - External
W78E051B40PL
RFQ
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RFQ
2,009
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB FLASH 44PLCC W78 Obsolete Tube 0°C ~ 70°C (TA) 44-LCC (J-Lead) - POR, WDT 8051 40MHz 4.5 V ~ 5.5 V 36 128 x 8 8-Bit EBI/EMI, UART/USART 4KB (4K x 8) Flash - External
W78E051B40FL
RFQ
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RFQ
2,940
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB FLASH 44QFP W78 Obsolete Tray 0°C ~ 70°C (TA) 44-BQFP - POR, WDT 8051 40MHz 4.5 V ~ 5.5 V 36 128 x 8 8-Bit EBI/EMI, UART/USART 4KB (4K x 8) Flash - External
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RFQ
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RFQ
803
In-stock
Texas Instruments IC MCU 8BIT 4KB EPROM 40CDIP COP8™ 8SA Obsolete Tube 0°C ~ 70°C (TA) 40-DIP (0.600", 15.24mm) Window 40-DIP POR, PWM, WDT COP8 10MHz 2.7 V ~ 5.5 V 36 128 x 8 8-Bit Microwire/Plus (SPI) 4KB (4K x 8) EPROM, UV - Internal
COP8SAC740N8
RFQ
VIEW
RFQ
861
In-stock
Texas Instruments IC MCU 8BIT 4KB OTP 40DIP COP8™ 8SA Obsolete Tube -40°C ~ 85°C (TA) 40-DIP (0.600", 15.24mm) 40-DIP POR, PWM, WDT COP8 10MHz 2.7 V ~ 5.5 V 36 128 x 8 8-Bit Microwire/Plus (SPI) 4KB (4K x 8) OTP - Internal
COP8SAC740N9
RFQ
VIEW
RFQ
625
In-stock
Texas Instruments IC MCU 8BIT 4KB OTP 40DIP COP8™ 8SA Obsolete Tube 0°C ~ 70°C (TA) 40-DIP (0.600", 15.24mm) 40-DIP POR, PWM, WDT COP8 10MHz 2.7 V ~ 5.5 V 36 128 x 8 8-Bit Microwire/Plus (SPI) 4KB (4K x 8) OTP - Internal
W78L801A24PL
RFQ
VIEW
RFQ
736
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB MROM 44PLCC W78 Active Tube 0°C ~ 70°C (TA) 44-LCC (J-Lead) - LED, WDT 8051 24MHz 1.8 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI 4KB (4K x 8) Mask ROM - Internal
W78L801A24FL
RFQ
VIEW
RFQ
1,982
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB MROM 44QFP W78 Active Tray 0°C ~ 70°C (TA) 44-BQFP - LED, WDT 8051 24MHz 1.8 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI 4KB (4K x 8) Mask ROM - Internal
AT89LP51-20MU
RFQ
VIEW
RFQ
3,077
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 44VQFN 89LP Active Tray -40°C ~ 85°C (TA) 44-VFQFN Exposed Pad 44-VQFN (7x7) Brown-out Detect/Reset, POR, PWM, WDT 8051 20MHz 2.4 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI, I²C, SPI, UART/USART 4KB (4K x 8) Flash - Internal
W78E051DFG
RFQ
VIEW
RFQ
1,415
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB FLASH 44QFP W78 Not For New Designs Tray -40°C ~ 85°C (TA) 44-BQFP - POR, WDT 8052 40MHz 2.4 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI, UART/USART 4KB (4K x 8) Flash - External
W78E051DPG
RFQ
VIEW
RFQ
1,262
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB FLASH 44PLCC W78 Not For New Designs Tube -40°C ~ 85°C (TA) 44-LCC (J-Lead) - POR, WDT 8052 40MHz 2.4 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI, UART/USART 4KB (4K x 8) Flash - External
AT89LP51-20PU
RFQ
VIEW
RFQ
618
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 40DIP 89LP Active Tube -40°C ~ 85°C (TA) 40-DIP (0.600", 15.24mm) 40-PDIP Brown-out Detect/Reset, POR, PWM, WDT 8051 20MHz 2.4 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI, I²C, SPI, UART/USART 4KB (4K x 8) Flash - Internal
W78L801A24LL
RFQ
VIEW
RFQ
1,335
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB MROM 48LQFP W78 Active Tray 0°C ~ 70°C (TA) 48-LQFP - LED, WDT 8051 24MHz 1.8 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI 4KB (4K x 8) Mask ROM - Internal
AT89LP51-20AU
RFQ
VIEW
RFQ
2,031
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 44TQFP 89LP Active Tray -40°C ~ 85°C (TA) 44-TQFP 44-TQFP (10x10) Brown-out Detect/Reset, POR, PWM, WDT 8051 20MHz 2.4 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI, I²C, SPI, UART/USART 4KB (4K x 8) Flash - Internal
W78E051DLG
RFQ
VIEW
RFQ
1,666
In-stock
Nuvoton Technology Corporation of America IC MCU 8BIT 4KB FLASH 48LQFP W78 Not For New Designs Tray -40°C ~ 85°C (TA) 48-LQFP - POR, WDT 8052 40MHz 2.4 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI, UART/USART 4KB (4K x 8) Flash - External
AT89LP51-20JU
RFQ
VIEW
RFQ
1,548
In-stock
Microchip Technology IC MCU 8BIT 4KB FLASH 44PLCC 89LP Active Tube -40°C ~ 85°C (TA) 44-LCC (J-Lead) 44-PLCC (16.59x16.59) Brown-out Detect/Reset, POR, PWM, WDT 8051 20MHz 2.4 V ~ 5.5 V 36 256 x 8 8-Bit EBI/EMI, I²C, SPI, UART/USART 4KB (4K x 8) Flash - Internal