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| 图片 | 制造商料号 | 库存情况 | 数量 | 数据手册 | 封装/外壳 | 系列 | 包装 | 产品状态 | 可编程 | 核心处理器 | 核心大小 | 速度 | 连接性 | 外设 | I/O 数量 | 程序存储器大小 | 程序存储器类型 | EEPROM 大小 | RAM 大小 | 电压 - 供应（Vcc/Vdd） | 数据转换器 | 振荡器类型 | 工作温度 | 等级 | 认证 | 安装类型 | 供应商设备封装 | 供应商设备封装 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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DS2250T-32-16+IC MCU 8BIT 32KB NVSRAM 40SIMM |
0 |
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 数据手册
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40-SIMM | DS225x | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | SIO, UART/USART | Power-Fail Reset, WDT | 32 | 32KB (32K x 8) | NVSRAM | - | - | 4.75V ~ 5.25V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | 40-SIMM | |
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DS2250T-64-16+IC MCU 8BIT 64KB NVSRAM 40SIMM |
0 |
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数据手册
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40-SIMM | DS225x | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | SIO, UART/USART | Power-Fail Reset, WDT | 32 | 64KB (64K x 8) | NVSRAM | - | - | 4.75V ~ 5.25V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | 40-SIMM | |
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DS2251T-128-16#IC MCU 8BIT 128KB NVSRAM 72SIMM |
0 |
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数据手册
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72-SIMM | DS225x | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | SIO, UART/USART | Power-Fail Reset, WDT | 32 | 128KB (128K x 8) | NVSRAM | - | - | 4.5V ~ 5.5V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | 72-SIMM | |
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DS5000FP-16+IC MCU 8BIT EXTRNL NVSRAM 80QFP |
0 |
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数据手册
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80-BQFP | DS500x | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | EBI/EMI, SIO, UART/USART | Power-Fail Reset, WDT | 32 | External | NVSRAM | - | - | 4.75V ~ 5.25V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | 80-MQFP (14x20) | |
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DS80C320-FNG+IC MCU 8BIT ROMLESS 44MQFP |
0 |
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数据手册
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44-QFP | 80C | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | EBI/EMI, SIO, UART/USART | Power-Fail Reset, WDT | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-MQFP (10x10) | ||
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DS80C320-QNG+T&RIC MCU 8BIT ROMLESS 44PLCC |
0 |
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数据手册
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44-LCC (J-Lead) | 80C | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | EBI/EMI, SIO, UART/USART | Power-Fail Reset, WDT | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-PLCC (16.59x16.59) | |
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DS80C320-QNL+IC MCU 8BIT ROMLESS 44PLCC |
0 |
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数据手册
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44-LCC (J-Lead) | 80C | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | EBI/EMI, SIO, UART/USART | Power-Fail Reset, WDT | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-PLCC (16.59x16.59) | |
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DS80C410-FNY+IC MCU 8BIT 64KB ROM 100LQFP |
0 |
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数据手册
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100-LQFP | 80C | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 75MHz | 1-Wire®, CANbus, EBI/EMI, Ethernet, SIO, UART/USART | Power-Fail Reset, WDT | 64 | 64KB (64K x 8) | ROM | - | 64K x 8 | 1.62V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
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DS80C411-FNY+IC MCU 8BIT 64KB ROM 100LQFP |
0 |
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数据手册
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100-LQFP | 80C | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 75MHz | 1-Wire®, CANbus, EBI/EMI, Ethernet, SIO, UART/USART | Power-Fail Reset, WDT | 64 | 64KB (64K x 8) | ROM | - | 64K x 8 | 1.62V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
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DS89C430-QNG+IC MCU 8BIT 16KB FLASH 44PLCC |
0 |
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数据手册
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44-LCC (J-Lead) | 89C | Tube | Obsolete | Verified | 8051 | 8-Bit | 25MHz | EBI/EMI, SIO, UART/USART | Power-Fail Reset, WDT | 32 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-PLCC (16.59x16.59) | |
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DS89C450-MNG+IC MCU 8BIT 64KB FLASH 40DIP |
0 |
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数据手册
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40-DIP (0.600", 15.24mm) | 89C | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | EBI/EMI, SIO, UART/USART | Power-Fail Reset, WDT | 32 | 64KB (64K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Through Hole | 40-PDIP | |
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LPC2364FBD100,551IC MCU 16/32B 128KB FLSH 100LQFP |
0 |
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数据手册
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100-LQFP | LPC2300 | Tray | Discontinued at Digi-Key | Not Verified | ARM7® | 16/32-Bit | 72MHz | CANbus, Ethernet, I2C, Microwire, SPI, SSI, SSP, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 70 | 128KB (128K x 8) | FLASH | - | 34K x 8 | 3V ~ 3.6V | A/D 6x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
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LPC2366FBD100,551IC MCU 16/32B 256KB FLSH 100LQFP |
0 |
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数据手册
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100-LQFP | LPC2300 | Tray | Discontinued at Digi-Key | Not Verified | ARM7® | 16/32-Bit | 72MHz | CANbus, Ethernet, I2C, Microwire, SPI, SSI, SSP, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 70 | 256KB (256K x 8) | FLASH | - | 58K x 8 | 3V ~ 3.6V | A/D 6x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
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LPC2368FBD100,551IC MCU 16/32B 512KB FLSH 100LQFP |
0 |
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数据手册
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100-LQFP | LPC2300 | Tray | Discontinued at Digi-Key | Not Verified | ARM7® | 16/32-Bit | 72MHz | CANbus, Ethernet, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 70 | 512KB (512K x 8) | FLASH | - | 58K x 8 | 3V ~ 3.6V | A/D 6x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
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LPC2378FBD144,551IC MCU 16/32B 512KB FLSH 144LQFP |
0 |
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数据手册
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144-LQFP | LPC2300 | Tray | Discontinued at Digi-Key | Not Verified | ARM7® | 16/32-Bit | 72MHz | CANbus, EBI/EMI, Ethernet, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 104 | 512KB (512K x 8) | FLASH | - | 58K x 8 | 3V ~ 3.6V | A/D 8x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 144-LQFP (20x20) | |
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D12670VFC33VIC MCU 16BIT ROMLESS 144QFP |
0 |
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数据手册
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144-BFQFP | H8® H8S/2600 | Tray | Obsolete | Not Verified | H8S/2600 | 16-Bit | 33MHz | IrDA, SCI | DMA, POR, PWM, WDT | 115 | - | ROMless | - | 8K x 8 | 3V ~ 3.6V | A/D 12x10b; D/A 4x8b | Internal | -20°C ~ 75°C (TA) | - | - | Surface Mount | 144-QFP (20x20) | |
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D12674RVFQ33DVIC MCU 16BIT ROMLESS 144LQFP |
0 |
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数据手册
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144-LQFP | H8® H8S/2600 | Tray | Obsolete | Not Verified | H8S/2600 | 16-Bit | 33MHz | IrDA, SCI | DMA, POR, PWM, WDT | 103 | - | ROMless | - | 32K x 8 | 3V ~ 3.6V | A/D 12x10b; D/A 4x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 144-LQFP (20x20) | |
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DF2376VFQ33VIC MCU 16BIT 384KB FLASH 144LQFP |
0 |
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数据手册
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144-LQFP | H8® H8S/2300 | Tray | Obsolete | Not Verified | H8S/2000 | 16-Bit | 33MHz | I2C, IrDA, SCI, SmartCard | DMA, POR, PWM, WDT | 96 | 384KB (384K x 8) | FLASH | - | 30K x 8 | 3V ~ 3.6V | A/D 16x10b; D/A 6x8b | External | -20°C ~ 75°C (TA) | - | - | Surface Mount | 144-LQFP (20x20) | |
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DF2506BR26DVIC MCU 16BIT 512KB FLSH 176LFBGA |
0 |
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数据手册
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176-LFBGA | H8® H8S/2500 | Tray | Active | Not Verified | H8S/2000 | 16-Bit | 26MHz | I2C, SCI | POR, PWM, WDT | 104 | 512KB (512K x 8) | FLASH | - | 32K x 8 | 3V ~ 5.5V | A/D 16x10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 176-LFBGA (13x13) | |
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DF2643FC25VIC MCU 16BIT 256KB FLASH 144QFP |
0 |
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数据手册
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144-BFQFP | H8® H8S/2600 | Tray | Obsolete | Not Verified | H8S/2600 | 16-Bit | 25MHz | I2C, IrDA, SCI, SmartCard | DMA, POR, PWM, WDT | 96 | 256KB (256K x 8) | FLASH | - | 16K x 8 | 3V ~ 3.6V | A/D 16x10b; D/A 4x8b | Internal | -20°C ~ 75°C (TA) | - | - | Surface Mount | 144-QFP (20x20) |
分类概览
微控制器 产品与选型指南
微控制器 广泛应用于工业控制、汽车电子、通信设备、消费电子、新能源及其他电子系统。我们提供多品牌、多封装及不同规格的相关产品，方便工程师、采购人员和研发团队进行型号筛选、参数比较和采购询价。
您可以根据制造商、关键参数、库存情况及 Datasheet 信息筛选适合的 微控制器。如暂时没有找到完全匹配的型号，也可以提交询价，我们将协助确认库存、交期以及可替代型号。
FAQ
如何选择合适的 微控制器？
建议先确认电气参数、封装、工作温度、应用环境以及品牌要求，再结合库存和交期进行筛选。
页面上的库存信息是否可以直接采购？
库存会随供应情况变化。对于项目采购或批量需求，建议提交询价，以便进一步确认实时库存、价格和交期。
找不到指定型号怎么办？
您可以提交型号和数量需求，我们可以协助查询缺货型号，并根据参数提供可替代型号建议。
是否可以提供 Datasheet 和技术资料？
可以。产品列表中的 Datasheet 链接可用于查看相关技术资料；如资料暂缺，也可以联系我们协助查找。
