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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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EFM8BB31F32G-A-QFN24IC MCU 8BIT 32KB FLASH 24QFN |
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 数据手册
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24-VFQFN 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 | 20 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 12x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QFN (3x3) | |
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EFM8BB31F32G-A-QFN32IC MCU 8BIT 32KB FLASH 32QFN |
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数据手册
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32-UFQFN 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 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFN (4x4) | |
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EFM8BB31F32G-A-QFP32IC MCU 8BIT 32KB FLASH 32QFP |
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数据手册
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32-TQFP | Busy Bee | Tray | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 28 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFP (7x7) | |
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EFM8BB31F32G-A-QSOP24IC MCU 8BIT 32KB FLASH 24QSOP |
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数据手册
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24-SSOP (0.154", 3.90mm Width) | 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 | 21 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 13x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QSOP | |
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EFM8BB31F16G-A-QFN24IC MCU 8BIT 16KB FLASH 24QFN |
0 |
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数据手册
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24-VFQFN 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 | 20 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 12x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QFN (3x3) | |
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EFM8BB31F16G-A-QFN32IC MCU 8BIT 16KB FLASH 32QFN |
0 |
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数据手册
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32-UFQFN 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 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFN (4x4) | |
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EFM8BB31F16G-A-QFP32IC MCU 8BIT 16KB FLASH 32QFP |
0 |
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数据手册
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32-TQFP | 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 | 28 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFP (7x7) | |
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EFM8BB31F16G-A-QSOP24IC MCU 8BIT 16KB FLASH 24QSOP |
0 |
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数据手册
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24-SSOP (0.154", 3.90mm Width) | 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 | 21 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 13x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QSOP | |
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PIC16F505T-E/SLIC MCU 8BIT 1.5KB FLASH 14SOIC |
0 |
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数据手册
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14-SOIC (0.154", 3.90mm Width) | PIC® 16F | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 20MHz | - | POR, WDT | 11 | 1.5KB (1K x 12) | FLASH | - | 72 x 8 | 2V ~ 5.5V | - | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 14-SOIC | |
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Z86C0208PSCR4448IC MCU 8BIT 512B OTP 18DIP |
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数据手册
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18-DIP (0.300", 7.62mm) | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 8MHz | - | POR, WDT | 14 | 512B (512 x 8) | OTP | - | 61 x 8 | 3.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | 18-DIP | |
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Z86C0408PECR2981IC MCU 8BIT 1KB ROM 18DIP |
0 |
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数据手册
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- | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 8MHz | - | POR, WDT | 14 | 1KB (1K x 8) | ROM | - | 125 x 8 | 3V ~ 5.5V | - | Internal | -40°C ~ 105°C (TA) | - | - | - | 18-DIP | |
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Z86C3012PECR3495IC MCU 8BIT 4KB ROM |
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数据手册
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- | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 12MHz | EBI/EMI | POR, WDT | 24 | 4KB (4K x 8) | ROM | - | 237 x 8 | 3V ~ 5.5V | - | Internal | -40°C ~ 105°C (TA) | - | - | - | - | |
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Z86C3012PSCR4457IC MCU 8BIT 4KB ROM |
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数据手册
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- | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 12MHz | EBI/EMI | POR, WDT | 24 | 4KB (4K x 8) | ROM | - | 237 x 8 | 3V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | - | - | |
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Z86C3312PECR2035IC MCU 8BIT 4KB ROM 28DIP |
0 |
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数据手册
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28-DIP (0.600", 15.24mm) | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 12MHz | EBI/EMI | POR, WDT | 24 | 4KB (4K x 8) | ROM | - | 237 x 8 | 3V ~ 5.5V | - | Internal | -40°C ~ 105°C (TA) | - | - | Through Hole | 28-DIP | |
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Z86C6216PSCR3362IC MCU 8BIT 16KB ROM 64DIP |
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数据手册
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- | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 16MHz | EBI/EMI, UART/USART | - | 52 | 16KB (16K x 8) | ROM | - | 236 x 8 | 3V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | 64-DIP | |
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Z86C9016PSC1712IC MCU 8BIT ROMLESS |
0 |
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数据手册
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- | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 16MHz | EBI/EMI | POR, WDT | 32 | - | ROMless | - | 236 x 8 | 4.75V ~ 5.25V | - | Internal | 0°C ~ 70°C (TA) | - | - | - | - | |
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Z86E0412PSC2004IC MCU 8BIT 1KB OTP 18DIP |
0 |
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数据手册
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18-DIP (0.600", 15.24mm) | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 12MHz | - | POR, WDT | 14 | 1KB (1K x 8) | OTP | - | 125 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | 18-DIP | |
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Z86E0812PSC2089IC MCU 8BIT 2KB OTP 18DIP |
0 |
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数据手册
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18-DIP (0.600", 15.24mm) | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 12MHz | - | POR, WDT | 14 | 2KB (2K x 8) | OTP | - | 125 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | 18-DIP | |
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Z86L1608PSCR2314IC MCU 8BIT 1KB ROM |
0 |
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数据手册
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- | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 8MHz | - | POR, WDT | 14 | 1KB (1K x 8) | ROM | - | 125 x 8 | 2V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | - | - | |
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Z86L1608PSCR2566IC MCU 8BIT 1KB ROM |
0 |
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数据手册
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- | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 8MHz | - | POR, WDT | 14 | 1KB (1K x 8) | ROM | - | 125 x 8 | 2V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | - | - |
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。
