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Manufacturer Package/Case Series Packaging Part Status Programmable Core Processor Speed Connectivity Peripherals Core Size Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Operating Temperature Voltage - Supply (Vcc/Vdd) Oscillator Type Data Converters Grade Qualification Mounting Style Supplier Device Package Supplier Device 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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Part Status Programmable Core Processor Speed Connectivity Peripherals Core Size Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Operating Temperature Voltage - Supply (Vcc/Vdd) Oscillator Type Data Converters Grade Qualification Mounting Style Supplier Device Package Supplier Device Package
W77C032A40PL

W77C032A40PL

IC MCU 8BIT ROMLESS 44PLCC

Nuvoton Technology Corporation

2,689
W77C032A40PL

Datasheet

44-LCC (J-Lead) W77 Tube Active Not Verified 8051 40MHz EBI/EMI, Serial Port POR, WDT 8-Bit 36 - ROMless - 1K x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V Internal - - - Surface Mount
W77E058A40DL

W77E058A40DL

IC MCU 8BIT 32KB FLASH 40DIP

Nuvoton Technology Corporation

2,784
W77E058A40DL

Datasheet

40-DIP W77 Tube Obsolete Not Verified 8051 40MHz EBI/EMI, Serial Port POR, WDT 8-Bit 32 32KB (32K x 8) FLASH - 1K x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V Internal - - - Through Hole
W77E058A40FL

W77E058A40FL

IC MCU 8BIT 32KB FLASH 44QFP

Nuvoton Technology Corporation

4,855
W77E058A40FL

Datasheet

44-BQFP W77 Tray Active Not Verified 8051 40MHz EBI/EMI, Serial Port POR, WDT 8-Bit 36 32KB (32K x 8) FLASH - 1K x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V Internal - - - Surface Mount
W77E516A40DL

W77E516A40DL

IC MCU 8BIT 64KB FLASH 40DIP

Nuvoton Technology Corporation

2,925
W77E516A40DL

Datasheet

40-DIP W77 Tube Obsolete Not Verified 8051 40MHz EBI/EMI, Serial Port POR, WDT 8-Bit 32 64KB (64K x 8) FLASH - 1K x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V Internal - - - Through Hole
W77E532A40DL

W77E532A40DL

IC MCU 8BIT 128KB FLASH 40DIP

Nuvoton Technology Corporation

3,060
W77E532A40DL

Datasheet

40-DIP W77 Tube Obsolete Not Verified 8051 40MHz EBI/EMI, Serial Port POR, WDT 8-Bit 32 128KB (128K x 8) FLASH - 1K x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V Internal - - - Through Hole
W77E532A40PL

W77E532A40PL

IC MCU 8BIT 128KB FLASH 44PLCC

Nuvoton Technology Corporation

1,524
W77E532A40PL

Datasheet

44-LCC (J-Lead) W77 Tube Last Time Buy Not Verified 8051 40MHz EBI/EMI, Serial Port POR, WDT 8-Bit 36 128KB (128K x 8) FLASH - 1K x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V Internal - - - Surface Mount
W77I058A25DL

W77I058A25DL

IC MCU 8BIT 32KB FLASH 40DIP

Nuvoton Technology Corporation

1,443
W77I058A25DL

Datasheet

40-DIP W77 Tube Obsolete Not Verified 8051 25MHz EBI/EMI, Serial Port POR, WDT 8-Bit 32 32KB (32K x 8) FLASH - 1K x 8 -40°C ~ 85°C (TA) 2.7V ~ 5.5V Internal - - - Through Hole
W77L058A25DL

W77L058A25DL

IC MCU 8BIT 32KB FLASH 40DIP

Nuvoton Technology Corporation

1,642
W77L058A25DL

Datasheet

40-DIP W77 Tube Obsolete Not Verified 8051 25MHz EBI/EMI, Serial Port POR, WDT 8-Bit 32 32KB (32K x 8) FLASH - 1K x 8 0°C ~ 70°C (TA) 2.7V ~ 5.5V Internal - - - Through Hole
W77L058A25FL

W77L058A25FL

IC MCU 8BIT 32KB FLASH 44QFP

Nuvoton Technology Corporation

2,882
W77L058A25FL

Datasheet

44-BQFP W77 Tray Active Not Verified 8051 25MHz EBI/EMI, Serial Port POR, WDT 8-Bit 36 32KB (32K x 8) FLASH - 1K x 8 0°C ~ 70°C (TA) 2.7V ~ 5.5V Internal - - - Surface Mount
W77L058A25PL

W77L058A25PL

IC MCU 8BIT 32KB FLASH 44PLCC

Nuvoton Technology Corporation

4,482
W77L058A25PL

Datasheet

44-LCC (J-Lead) W77 Tube Active Not Verified 8051 25MHz EBI/EMI, Serial Port POR, WDT 8-Bit 36 32KB (32K x 8) FLASH - 1K x 8 0°C ~ 70°C (TA) 2.7V ~ 5.5V Internal - - - Surface Mount
W77L516A25DL

W77L516A25DL

IC MCU 8BIT 64KB FLASH 40DIP

Nuvoton Technology Corporation

4,767
W77L516A25DL

Datasheet

40-DIP W77 Tube Obsolete Not Verified 8051 25MHz EBI/EMI, Serial Port POR, WDT 8-Bit 32 64KB (64K x 8) FLASH - 1K x 8 0°C ~ 70°C (TA) 2.7V ~ 5.5V Internal - - - Through Hole
W77L516A25FL

W77L516A25FL

IC MCU 8BIT 64KB FLASH 44QFP

Nuvoton Technology Corporation

1,390
W77L516A25FL

Datasheet

44-BQFP W77 Tray Last Time Buy Not Verified 8051 25MHz EBI/EMI, Serial Port POR, WDT 8-Bit 36 64KB (64K x 8) FLASH - 1K x 8 0°C ~ 70°C (TA) 2.7V ~ 5.5V Internal - - - Surface Mount
W77L532A25PL

W77L532A25PL

IC MCU 8BIT 128KB FLASH 44PLCC

Nuvoton Technology Corporation

3,648
W77L532A25PL

Datasheet

44-LCC (J-Lead) W77 Tube Last Time Buy Not Verified 8051 25MHz EBI/EMI, Serial Port POR, WDT 8-Bit 36 128KB (128K x 8) FLASH - 1K x 8 0°C ~ 70°C (TA) 2.7V ~ 5.5V Internal - - - Surface Mount
W78C032C40DL

W78C032C40DL

IC MCU 8BIT ROMLESS 40DIP

Nuvoton Technology Corporation

1,070
W78C032C40DL

Datasheet

40-DIP W78 Tube Obsolete Not Verified 8051 40MHz EBI/EMI, Serial Port - 8-Bit 32 - ROMless - 256 x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V Internal - - - Through Hole
W78C438C40PL

W78C438C40PL

IC MCU 8BIT ROMLESS 84PLCC

Nuvoton Technology Corporation

1,409
W78C438C40PL

Datasheet

84-LCC W78 Tube Obsolete Not Verified 8051 40MHz EBI/EMI, Serial Port - 8-Bit 40 - ROMless - 256 x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V External - - - Surface Mount
W78E054B40DL

W78E054B40DL

IC MCU 8BIT 16KB FLASH 40DIP

Nuvoton Technology Corporation

2,833
W78E054B40DL

Datasheet

40-DIP W78 Tube Obsolete Not Verified 8051 40MHz EBI/EMI, UART/USART POR, WDT 8-Bit 32 16KB (16K x 8) FLASH - 256 x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V Internal - - - Through Hole
W78E054B40FL

W78E054B40FL

IC MCU 8BIT 16KB FLASH 44QFP

Nuvoton Technology Corporation

4,939
W78E054B40FL

Datasheet

44-BQFP W78 Tray Obsolete Not Verified 8051 40MHz EBI/EMI, UART/USART POR, WDT 8-Bit 36 16KB (16K x 8) FLASH - 256 x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V Internal - - - Surface Mount
W78E054B40PL

W78E054B40PL

IC MCU 8BIT 16KB FLASH 44PLCC

Nuvoton Technology Corporation

3,196
W78E054B40PL

Datasheet

44-LCC (J-Lead) W78 Tube Obsolete Not Verified 8051 40MHz EBI/EMI, UART/USART POR, WDT 8-Bit 36 16KB (16K x 8) FLASH - 256 x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V Internal - - - Surface Mount
W78E054C40DL

W78E054C40DL

IC MCU 8BIT 16KB FLASH 40DIP

Nuvoton Technology Corporation

4,166
W78E054C40DL

Datasheet

40-DIP W78 Tube Obsolete Not Verified 8051 40MHz EBI/EMI, UART/USART POR, WDT 8-Bit 32 16KB (16K x 8) FLASH - 256 x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V Internal - - - Through Hole
W78E054C40FL

W78E054C40FL

IC MCU 8BIT 16KB FLASH 44QFP

Nuvoton Technology Corporation

2,242
W78E054C40FL

Datasheet

44-BQFP W78 Tray Obsolete Not Verified 8051 40MHz EBI/EMI, UART/USART POR, WDT 8-Bit 36 16KB (16K x 8) FLASH - 256 x 8 0°C ~ 70°C (TA) 4.5V ~ 5.5V Internal - - - Surface Mount
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