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| Compare | Image | Part No | Manufacturer | Description | Inventory | Pricing | Quantity | Series | Packaging | Part 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 | Mounting Type | Supplier Device Package | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Mfr Part No.87541VDG/K2Internal Code1769-685-3980496 | Nuvoton Technology Corporation |
IC MCU 16BIT 4KB ROM 176LQFP
| Get a Quote | - | - | Tray | Obsolete | Not Verified | CR16B | 16-Bit | 20MHz | Host Interface, I2C, PS/2, SMBus, UART/USART | PWM, WDT | 88 | 4KB (4K x 8) | ROM | - | 2K x 8 | - | A/D 5x8b; D/A 4x8b | Internal | - | Surface Mount | 176-LQFP (24x24) | 176-LQFP | ||
| 87541VDG/K2 | ||||||||||||||||||||||||||||
 | Mfr Part No.M251EC2AEInternal Code1769-685-8672390 | Nuvoton Technology Corporation |
M23-32KFLASH+8KRAM+UART+SPI+I2C+
| Get a Quote | - | NuMicro™ M251 | Tube | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, IrDA, LINbus, QSPI, SPI, UART/USART | Brown-out Detect/Reset, DMA, LVR, POR, PWM, WDT | 23 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.75V ~ 5.5V | A/D 9x12b SAR | External, Internal | -40°C ~ 105°C (TA) | Surface Mount | 28-TSSOP | 28-TSSOP (0.173", 4.40mm Width) | ||
| M251EC2AE 1769-685-8672390 Nuvoton Technology Corporation
RoHS :
Package:
28-TSSOP (0.173", 4.40mm Width)
Inventory:
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 | Mfr Part No.M251KE3AEInternal Code1769-685-8672392 | Nuvoton Technology Corporation |
M23-128KFLASH+16KRAM+UART+SPI+I2
| Get a Quote | - | 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 | 128-LQFP (14x14) | 128-LQFP | ||
| M251KE3AE | ||||||||||||||||||||||||||||
 | Mfr Part No.M251ZD2AEInternal Code1769-685-8672401 | Nuvoton Technology Corporation |
M23-64KFLASH+12KRAM+UART+SPI+I2C
| Get a Quote | - | NuMicro™ M251 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, IrDA, LINbus, QSPI, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT | 26 | 64KB (64K x 8) | FLASH | - | 12K x 8 | 1.75V ~ 5.5V | A/D 10x12b SAR | External, Internal | -40°C ~ 105°C (TA) | Surface Mount | 33-QFN (5x5) | 32-WFQFN Exposed Pad | ||
| M251ZD2AE 1769-685-8672401 Nuvoton Technology Corporation
RoHS :
Package:
32-WFQFN Exposed Pad
Inventory:
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| | Mfr Part No.M252KE3AEInternal Code1769-685-8672410 | Nuvoton Technology Corporation |
M23-128KFLASH+16KRAM+UART+SPI+I2
| Get a Quote | - | 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 | 128-LQFP (14x14) | 128-LQFP | ||
| M252KE3AE | ||||||||||||||||||||||||||||
| | Mfr Part No.M252ZC2AEInternal Code1769-685-8672420 | Nuvoton Technology Corporation |
M23-32KFLASH+8KRAM+UART+SPI+I2C+
| Get a Quote | - | NuMicro™ M252 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, IrDA, LINbus, QSPI, SPI, UART/USART | Brown-out Detect/Reset, DMA, LVR, POR, PWM, WDT | 26 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.75V ~ 5.5V | A/D 10x12b SAR | External, Internal | -40°C ~ 105°C (TA) | Surface Mount | 33-QFN (5x5) | 32-WFQFN Exposed Pad | ||
| M252ZC2AE 1769-685-8672420 Nuvoton Technology Corporation
RoHS :
Package:
32-WFQFN Exposed Pad
Inventory:
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| | Mfr Part No.M252ZD2AEInternal Code1769-685-8672421 | Nuvoton Technology Corporation |
M23-64KFLASH+12KRAM+UART+SPI+I2C
| Get a Quote | - | NuMicro™ M252 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, IrDA, LINbus, QSPI, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT | 26 | 64KB (64K x 8) | FLASH | - | 12K x 8 | 1.75V ~ 5.5V | A/D 10x12b SAR | External, Internal | -40°C ~ 105°C (TA) | Surface Mount | 33-QFN (5x5) | 32-WFQFN Exposed Pad | ||
| M252ZD2AE 1769-685-8672421 Nuvoton Technology Corporation
RoHS :
Package:
32-WFQFN Exposed Pad
Inventory:
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| | Mfr Part No.M254KG6AEInternal Code1769-685-8672435 | Nuvoton Technology Corporation |
256KB FLASH, 32KB SRAM, LCD
| Get a Quote | - | NuMicro™ M254 | 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 | 82 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.75V ~ 5.5V | A/D 16x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 105°C (TA) | Surface Mount | 128-LQFP (14x14) | 128-LQFP | ||
| M254KG6AE | ||||||||||||||||||||||||||||
 | Mfr Part No.M254MD2AEInternal Code1769-685-8672436 | Nuvoton Technology Corporation |
IC MCU 32BIT 64KB FLASH 44LQFP
| Get a Quote | - | NuMicro™ M254 | 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 | 37 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.75V ~ 5.5V | A/D 12x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 105°C (TA) | Surface Mount | 44-LQFP (10x10) | 44-LQFP | ||
| M254MD2AE | ||||||||||||||||||||||||||||
 | Mfr Part No.M254SE3AEInternal Code1769-685-8672439 | Nuvoton Technology Corporation |
IC MCU 32BIT 128MB FLASH 64LQFP
| Get a Quote | - | NuMicro™ M254 | 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 | 53 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.75V ~ 5.5V | A/D 12x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 105°C (TA) | Surface Mount | 64-LQFP (7x7) | 64-LQFP | ||
| M254SE3AE | ||||||||||||||||||||||||||||
| | Mfr Part No.M256MD2AEInternal Code1769-685-8672445 | Nuvoton Technology Corporation |
IC MCU 32BIT 64KB FLASH 44LQFP
| Get a Quote | - | NuMicro™ M256 | 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 | 37 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.75V ~ 5.5V | A/D 12x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 105°C (TA) | Surface Mount | 44-LQFP (10x10) | 44-LQFP | ||
| M256MD2AE | ||||||||||||||||||||||||||||
| | Mfr Part No.M256SD2AEInternal Code1769-685-8672447 | Nuvoton Technology Corporation |
IC MCU 32BIT 64KB FLASH 64LQFP
| Get a Quote | - | NuMicro™ M256 | 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 | 54 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 1.75V ~ 5.5V | A/D 12x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 105°C (TA) | Surface Mount | 64-LQFP (7x7) | 64-LQFP | ||
| M256SD2AE | ||||||||||||||||||||||||||||
| | Mfr Part No.M258KD3AEInternal Code1769-685-8672451 | Nuvoton Technology Corporation |
28KB FLASH, 16KB RAM, LCD DRIVER
| Get a Quote | - | 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 | 82 | 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 | 128-LQFP (14x14) | 128-LQFP | ||
| M258KD3AE | ||||||||||||||||||||||||||||
| | Mfr Part No.M258KE3AEInternal Code1769-685-8672452 | Nuvoton Technology Corporation |
IC MCU 32BIT 128KB FLASH 128LQFP
| 121 Available |
|
Unit Price:
$2.776 Minimum: 1 Multiple: 1 | - | Tray | Active | Not Verified | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, IrDA, LINbus, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT | 82 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.75V ~ 5.5V | A/D 16x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 105°C (TA) | Surface Mount | 128-LQFP (14x14) | 128-LQFP | |
| M258KE3AE | ||||||||||||||||||||||||||||
| | Mfr Part No.M261SIAAEInternal Code1769-685-8672695 | Nuvoton Technology Corporation |
IC MCU 32BIT 512KB FLASH 64LQFP
| 96 Available |
|
Unit Price:
$3.488 Minimum: 1 Multiple: 1 | NuMicro M261 | Tray | Active | Not Verified | ARM® Cortex®-M23 | 32-Bit Single-Core | 64MHz | EBI/EMI, I2C, LINbus, SCI, SmartCard, SPI | Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT | 51 | 512KB (512K x 8) | FLASH | - | 96K x 8 | 1.7V ~ 3.6V | A/D 16x12b SAR; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | Surface Mount | 64-LQFP (7x7) | 64-LQFP | |
| M261SIAAE | ||||||||||||||||||||||||||||
| | Mfr Part No.M262ZIAAEInternal Code1769-685-8672701 | Nuvoton Technology Corporation |
IC MCU 32BIT 512KB FLASH 33QFN
| Get a Quote | - | NuMicro M262 | Tray | Active | Not Verified | ARM® Cortex®-M23 | 32-Bit Single-Core | 64MHz | EBI/EMI, I2C, LINbus, SCI, SmartCard, SPI, USB | Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT | 25 | 512KB (512K x 8) | FLASH | - | 96K x 8 | 1.7V ~ 3.6V | A/D 9x12b SAR; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | Surface Mount | 33-QFN (5x5) | 32-WFQFN Exposed Pad | ||
| M262ZIAAE 1769-685-8672701 Nuvoton Technology Corporation
RoHS :
Package:
32-WFQFN Exposed Pad
Inventory:
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 | Mfr Part No.M451RG6AEInternal Code1769-685-8710102 | Nuvoton Technology Corporation |
IC MCU 32BIT 256KB FLASH 64LQFP
| 12043 Available |
|
Unit Price:
$4.472 Minimum: 1 Multiple: 1 | NuMicro™ M451 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 72MHz | EBI/EMI, I2C, IrDA, LINbus, SmartCard, SPI,UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, LVR, POR, PWM, WDT | 53 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2.5V ~ 5.5V | A/D 12x12b | Internal | -40°C ~ 105°C (TA) | Surface Mount | 64-LQFP (10x10) | 64-LQFP | |
| M451RG6AE | ||||||||||||||||||||||||||||
 | Mfr Part No.M467H2JHAEInternal Code1769-685-8710336 | Nuvoton Technology Corporation |
M4 200MHZ, ETHERNET, CAN FD, USB
| Get a Quote | - | NuMicro™ M467 | Tray | Active | - | ARM® Cortex®-M4F | 32-Bit | 200MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, QEI, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, Crypto - AES, DMA, I2S, LCD, LVD, LVR, POR, PWM, SHA, TRNG, WDT | 146 | 1MB (1M x 8) | FLASH | - | 512K x 8 | 1.7V ~ 3.6V | A/D 28x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 105°C (TA) | Surface Mount | 176-LQFP (24x24) | 176-LQFP | ||
| M467H2JHAE | ||||||||||||||||||||||||||||
 | Mfr Part No.M467JJHANInternal Code1769-685-8710339 | Nuvoton Technology Corporation |
CORTEX-M4 200MHZ, ETHERNET, CAN
| Get a Quote | - | NuMicro™ M467 | Tray | Active | - | ARM® Cortex®-M4F | 32-Bit | 200MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, QEI, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, Crypto - AES, DMA, I2S, LCD, LVD, LVR, POR, PWM, SHA, TRNG, WDT | 114 | 1MB (1M x 8) | FLASH | - | 512K x 8 | 1.7V ~ 3.6V | A/D 28x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 85°C (TA) | Surface Mount | 144-LQFP (20x20) | 144-LQFP | ||
| M467JJHAN | ||||||||||||||||||||||||||||
| | Mfr Part No.M467KJHANInternal Code1769-685-8710341 | Nuvoton Technology Corporation |
CORTEX-M4 200MHZ, ETHERNET, CAN
| Get a Quote | - | NuMicro™ M467 | Tray | Active | - | ARM® Cortex®-M4F | 32-Bit | 200MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, QEI, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, Crypto - AES, DMA, I2S, LCD, LVD, LVR, POR, PWM, SHA, TRNG, WDT | 100 | 1MB (1M x 8) | FLASH | - | 512K x 8 | 1.7V ~ 3.6V | A/D 28x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 85°C (TA) | Surface Mount | 128-LQFP (14x14) | 128-LQFP | ||
| M467KJHAN |