Microcontrollers

Manufacturer Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device 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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package
W78L058A24FL Nuvoton Technology Corporation

W78L058A24FL

IC MCU 8BIT 32KB FLASH 44QFP

Nuvoton Technology Corporation

4,350
RFQ
W78L058A24FL Datasheet

Datasheet

44-BQFP W78 Tray Obsolete Not Verified 8051 8-Bit 24MHz EBI/EMI, UART/USART POR, WDT 36 32KB (32K x 8) FLASH - 512 x 8 2.4V ~ 5.5V - Internal 0°C ~ 60°C (TA) - - Surface Mount
M0A23OC1ACU Nuvoton Technology Corporation

M0A23OC1ACU

32 KB FLASH, 4K SRAM, CAN, AUTOM

Nuvoton Technology Corporation

4,414
RFQ

-

20-SSOP (0.209", 5.30mm Width) NuMicro™ M0A23U Tube Active - ARM® Cortex®-M0 32-Bit 48MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, LVR, POR, PWM, WDT 18 32KB (32K x 8) FLASH - 4K x 8 2.4V ~ 5.5V A/D 17x12b SAR; D/A 1x5b External, Internal -40°C ~ 125°C (TA) - - Surface Mount
W78L058A24DL Nuvoton Technology Corporation

W78L058A24DL

IC MCU 8BIT 32KB FLASH 40DIP

Nuvoton Technology Corporation

3,227
RFQ
W78L058A24DL Datasheet

Datasheet

40-DIP W78 Tube Obsolete Not Verified 8051 8-Bit 24MHz EBI/EMI, UART/USART POR, WDT 32 32KB (32K x 8) FLASH - 512 x 8 2.4V ~ 5.5V - Internal 0°C ~ 60°C (TA) - - Through Hole
W78E051C40DL Nuvoton Technology Corporation

W78E051C40DL

IC MCU 8BIT 4KB FLASH 40DIP

Nuvoton Technology Corporation

3,441
RFQ
W78E051C40DL Datasheet

Datasheet

40-DIP W78 Tube Obsolete Not Verified 8051 8-Bit 40MHz EBI/EMI, UART/USART POR, WDT 32 4KB (4K x 8) FLASH - 128 x 8 4.5V ~ 5.5V - External 0°C ~ 70°C (TA) - - Through Hole
M256SD3AE Nuvoton Technology Corporation

M256SD3AE

28KB FLASH, 16KB RAM, LCD DRIVER

Nuvoton Technology Corporation

4,767
RFQ

-

64-LQFP NuMicro™ M256 Tray Active - ARM® Cortex®-M23 32-Bit 48MHz I2C, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT 53 64KB (64K x 8) FLASH - 16K x 8 1.75V ~ 5.5V A/D 16x12b SAR External, Internal -40°C ~ 105°C (TA) - - Surface Mount
M258SD3AE Nuvoton Technology Corporation

M258SD3AE

28KB FLASH, 16KB RAM, LCD DRIVER

Nuvoton Technology Corporation

2,463
RFQ

-

64-LQFP NuMicro™ M258 Tray Active - ARM® Cortex®-M23 32-Bit 48MHz I2C, IrDA, LINbus, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT 49 64KB (64K x 8) FLASH - 16K x 8 1.75V ~ 5.5V A/D 16x12b SAR External, Internal -40°C ~ 105°C (TA) - - Surface Mount
M252LG6AE Nuvoton Technology Corporation

M252LG6AE

M23-256KFLASH+32KRAM+UART+SPI+I2

Nuvoton Technology Corporation

1,018
RFQ

-

48-LQFP NuMicro™ M252 Tray Active - ARM® Cortex®-M23 32-Bit 48MHz EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT 41 256KB (256K x 8) FLASH - 32K x 8 1.75V ~ 5.5V A/D 12x12b SAR; D/A 1x12b External, Internal -40°C ~ 105°C (TA) - - Surface Mount
M252KE3AE Nuvoton Technology Corporation

M252KE3AE

M23-128KFLASH+16KRAM+UART+SPI+I2

Nuvoton Technology Corporation

3,981
RFQ
M252KE3AE Datasheet

Datasheet

128-LQFP NuMicro™ M252 Tray Active - ARM® Cortex®-M23 32-Bit 48MHz EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT 85 128KB (128K x 8) FLASH - 16K x 8 1.75V ~ 5.5V A/D 16x12b SAR External, Internal -40°C ~ 105°C (TA) - - Surface Mount
M251KE3AE Nuvoton Technology Corporation

M251KE3AE

M23-128KFLASH+16KRAM+UART+SPI+I2

Nuvoton Technology Corporation

2,652
RFQ
M251KE3AE Datasheet

Datasheet

128-LQFP NuMicro™ M251 Tray Active - ARM® Cortex®-M23 32-Bit 48MHz EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT 85 128KB (128K x 8) FLASH - 16K x 8 1.75V ~ 5.5V A/D 16x12b SAR External, Internal -40°C ~ 105°C (TA) - - Surface Mount
W78E051DDG Nuvoton Technology Corporation

W78E051DDG

IC MCU 8BIT 4KB FLASH 40DIP

Nuvoton Technology Corporation

2,870
RFQ
W78E051DDG Datasheet

Datasheet

40-DIP W78 Tube Not For New Designs Not Verified 8052 8-Bit 40MHz EBI/EMI, UART/USART POR, WDT 32 4KB (4K x 8) FLASH - 256 x 8 2.4V ~ 5.5V - External -40°C ~ 85°C (TA) - - Through Hole
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