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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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R5F51306ADFN#30IC MCU 32BIT 256KB FLASH 80LFQFP |
0 |
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 数据手册
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80-LQFP | RX130 | Tray | Discontinued at Digi-Key | Not Verified | RX | 32-Bit Single-Core | 32MHz | I2C, LINbus, SCI, SPI | DMA, LVD, POR, PWM, WDT | 68 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 5.5V | A/D 17x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 80-LFQFP (12x12) | |
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EFM8BB31F64I-B-5QFN32IC MCU 8BIT 64KB FLASH 32QFN |
0 |
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数据手册
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32-WFQFN Exposed Pad | Busy Bee | Tube | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 4x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 32-QFN (5x5) | |
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EFM8BB31F16I-B-5QFN32IC MCU 8BIT 16KB FLASH 32QFN |
0 |
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数据手册
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32-WFQFN Exposed Pad | Busy Bee | Tube | Obsolete | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 32-QFN (5x5) | |
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SST89E516RD2-40-I-NJE-NXXIC MCU 8BIT 72KB FLASH 44PLCC |
0 |
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数据手册
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44-LCC (J-Lead) | FlashFlex® | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 36 | 72KB (72K 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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SST89E516RD2-40-I-NJE-TIC MCU 8BIT 72KB FLASH 44PLCC |
0 |
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数据手册
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44-LCC (J-Lead) | FlashFlex® | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 36 | 72KB (72K 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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SST89E516RD2-40-I-NJE-T-NXXIC MCU 8BIT 72KB FLASH 44PLCC |
0 |
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数据手册
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44-LCC (J-Lead) | FlashFlex® | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 36 | 72KB (72K 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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SST89E516RD2-40-I-NJE-ZZ134IC MCU 8BIT 72KB FLASH 44PLCC |
0 |
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数据手册
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44-LCC (J-Lead) | FlashFlex® | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 36 | 72KB (72K 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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SST89E516RD2-40-I-TQJE-NXXIC MCU 8BIT 72KB FLASH 44TQFP |
0 |
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数据手册
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44-TQFP | FlashFlex® | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 36 | 72KB (72K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
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SST89E516RD2-40-I-TQJE-T-NXXIC MCU 8BIT 72KB FLASH 44TQFP |
0 |
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数据手册
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44-TQFP | FlashFlex® | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 36 | 72KB (72K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
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SST89E516RD2-40-I-TQJE-ZZ134IC MCU 8BIT 72KB FLASH 44TQFP |
0 |
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数据手册
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44-TQFP | FlashFlex® | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 36 | 72KB (72K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
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SST89E516RD-40-C-PIE-NXXIC MCU 8BIT 72KB FLASH 40PDIL |
0 |
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数据手册
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40-DIP (0.600", 15.24mm) | FlashFlex® | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 36 | 72KB (72K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | External | 0°C ~ 70°C (TA) | - | - | Through Hole | 40-PDIL | |
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SST89V516RD2-33-C-TQJE-NXXIC MCU 8BIT 72KB FLASH 44TQFP |
0 |
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数据手册
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44-TQFP | FlashFlex® | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | EBI/EMI, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 36 | 72KB (72K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
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SST89V516RD2-33-I-NJE-NXXIC MCU 8BIT 72KB FLASH 44PLCC |
0 |
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数据手册
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44-LCC (J-Lead) | FlashFlex® | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | EBI/EMI, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 36 | 72KB (72K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-PLCC (16.59x16.59) | |
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SST89V516RD2-33-I-NJE-T-NXXIC MCU 8BIT 72KB FLASH 44PLCC |
0 |
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数据手册
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44-LCC (J-Lead) | FlashFlex® | Tape & Reel (TR) | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | EBI/EMI, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 36 | 72KB (72K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-PLCC (16.59x16.59) | |
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R5F2L368CDFP#31IC MCU 16BIT 64KB FLASH 100LQFP |
0 |
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数据手册
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64-LQFP | R8C/Lx/36C | Tray | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 52 | 64KB (64K x 8) | FLASH | 4K x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 10x10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LFQFP (10x10) | |
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R5F2L3AACNFP#31IC MCU 16BIT FLASH 100LQFP |
0 |
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数据手册
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100-LQFP | R8C/Lx/3AC | Tray | Active | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | LCD, POR, PWM, Voltage Detect, WDT | 88 | 96KB (96K x 8) | FLASH | 4K x 8 | 10K x 8 | 1.8V ~ 5.5V | A/D 20x10b; D/A 2x8b | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | 100-LFQFP (14x14) | |
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EFM32GG11B820F2048GL192-AIC MCU 32BIT 2MB FLASH 192BGA |
0 |
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数据手册
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192-VFBGA | Giant Gecko S1 | Tray | Obsolete | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 144 | 2MB (2M x 8) | FLASH | - | 512K x 8 | 1.8V ~ 3.8V | A/D 16x12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 192-BGA (7x7) | |
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EFM32GG11B820F2048GQ100-AIC MCU 32BIT 2MB FLASH 100TQFP |
0 |
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数据手册
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100-TQFP | Giant Gecko S1 | Tray | Obsolete | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 80 | 2MB (2M x 8) | FLASH | - | 512K x 8 | 1.8V ~ 3.8V | A/D 16x12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-TQFP (14x14) | |
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LPC845M301JHI48EIC MCU 32BIT 64KB FLASH 48HVQFN |
0 |
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数据手册
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48-VFQFN Exposed Pad | LPC84x | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 30MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, Capacitive Touch, DMA, POR, PWM, WDT | 42 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 3.6V | A/D 12x12b; D/A 2x10b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 48-HVQFN (7x7) | |
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LPC54606J256BD100EIC MCU 32BIT 256KB FLASH 100LQFP |
0 |
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数据手册
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100-LQFP | LPC546xx | Tray | Discontinued at Digi-Key | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 180MHz | CANbus, Ethernet, I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 64 | 256KB (256K x 8) | FLASH | 16K x 8 | 136K x 8 | 1.71V ~ 3.6V | A/D 12x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) |
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。
