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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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R5F211A4DSP#U0IC MCU 16BIT 16KB FLASH 20LSSOP |
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 数据手册
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20-LSSOP (0.173", 4.40mm Width) | R8C/1x/1A | Tube | Obsolete | Verified | R8C | 16-Bit | 20MHz | I2C, SIO, SSU, UART/USART | LED, POR, Voltage Detect, WDT | 13 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-LSSOP | |
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R5F211B2DSP#U0IC MCU 16BIT 8KB FLASH 20LSSOP |
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数据手册
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20-LSSOP (0.173", 4.40mm Width) | R8C/1x/1B | Tube | Obsolete | Verified | R8C | 16-Bit | 20MHz | I2C, SIO, SSU, UART/USART | LED, POR, Voltage Detect, WDT | 13 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-LSSOP | |
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R5F211B4DSP#U0IC MCU 16BIT 16KB FLASH 20LSSOP |
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数据手册
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20-LSSOP (0.173", 4.40mm Width) | R8C/1x/1B | Tube | Obsolete | Verified | R8C | 16-Bit | 20MHz | I2C, SIO, SSU, UART/USART | LED, POR, Voltage Detect, WDT | 13 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-LSSOP | |
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PIC12F635T-I/MDIC MCU 8BIT 1.75KB FLASH 8DFN |
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数据手册
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8-VDFN Exposed Pad | PIC® 12F | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, WDT | 5 | 1.75KB (1K x 14) | FLASH | 128 x 8 | 64 x 8 | 2V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-DFN (4x4) | |
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PIC12HV615-E/MDIC MCU 8BIT 1.75KB FLASH 8DFN |
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数据手册
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8-VDFN Exposed Pad | PIC® 12F | Tube | Active | Not Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 5 | 1.75KB (1K x 14) | FLASH | - | 64 x 8 | 2V ~ 5V | A/D 4x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-DFN (4x4) | |
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PIC12HV615T-I/MDIC MCU 8BIT 1.75KB FLASH 8DFN |
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数据手册
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8-VDFN Exposed Pad | PIC® 12F | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 5 | 1.75KB (1K x 14) | FLASH | - | 64 x 8 | 2V ~ 5V | A/D 4x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-DFN (4x4) | |
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PIC16F677-E/SOIC MCU 8BIT 3.5KB FLASH 20SOIC |
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数据手册
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20-SOIC (0.295", 7.50mm Width) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | I2C, SPI | Brown-out Detect/Reset, POR, WDT | 18 | 3.5KB (2K x 14) | FLASH | 256 x 8 | 128 x 8 | 2V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 20-SOIC | |
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PIC16F914-E/MLIC MCU 8BIT 7KB FLASH 44QFN |
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数据手册
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44-VQFN Exposed Pad | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 35 | 7KB (4K x 14) | FLASH | 256 x 8 | 256 x 8 | 2V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 44-QFN (8x8) | |
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PIC16HV785-E/PIC MCU 8BIT 3.5KB FLASH 20DIP |
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数据手册
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20-DIP (0.300", 7.62mm) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 17 | 3.5KB (2K x 14) | FLASH | 256 x 8 | 128 x 8 | 2V ~ 5.5V | A/D 14x10b | Internal | -40°C ~ 125°C (TA) | - | - | Through Hole | 20-PDIP | |
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PIC24FJ96GA010T-I/PTIC MCU 16BIT 96KB FLASH 100TQFP |
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数据手册
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100-TQFP | PIC® 24F | Tape & Reel (TR) | Active | Not Verified | PIC | 16-Bit | 16MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 84 | 96KB (32K x 24) | FLASH | - | 8K x 8 | 2V ~ 3.6V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-TQFP (12x12) | |
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CY7C60123-PVXCIC MCU 8BIT 8KB FLASH 48SSOP |
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数据手册
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48-BSSOP (0.295", 7.50mm Width) | enCoRe™ II CY7C601xx | Tube | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | SPI | LVD, POR, WDT | 36 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | 48-SSOP | |
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CY7C60223-QXCIC MCU 8BIT 8KB FLASH 24QSOP |
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数据手册
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24-SSOP (0.154", 3.90mm Width) | enCoRe™ II CY7C602xx | Tube | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | SPI | LVD, POR, WDT | 20 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | 24-QSOP | |
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AT91SAM7S64-MUIC MCU 16/32BIT 64KB FLASH 64QFN |
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数据手册
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64-VFQFN Exposed Pad | SAM7S | Tray | Obsolete | Not Verified | ARM7® | 16/32-Bit | 55MHz | I2C, SPI, SSC, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 1.95V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-QFN (9x9) | |
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MC908MR32CBEIC MCU 8BIT 32KB FLASH 56PSDIP |
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数据手册
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56-SDIP (0.600", 15.24mm) | HC08 | Tube | Obsolete | Not Verified | HC08 | 8-Bit | 8MHz | SCI, SPI | LVD, POR, PWM | 36 | 32KB (32K x 8) | FLASH | - | 768 x 8 | 4.5V ~ 5.5V | A/D 10x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | 56-PSDIP | |
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MMC2107CFCAF33IC MCU 32BIT 128KB FLASH 100LQFP |
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数据手册
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100-LQFP | MCore | Tray | Obsolete | Not Verified | M210 | 16/32-Bit | 33MHz | EBI/EMI, SCI, SPI | POR, PWM, WDT | 72 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 2.7V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
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AT89C51CC01UA-RLTUMIC MCU 8BIT 32KB FLASH 44VQFP |
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数据手册
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44-LQFP | AT89C CAN | Tray | Obsolete | Verified | 80C51 | 8-Bit | 40MHz | CANbus, UART/USART | POR, PWM, WDT | 34 | 32KB (32K x 8) | FLASH | 2K x 8 | 1.25K x 8 | 3V ~ 5.5V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-VQFP (10x10) | |
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MAC7111MAG40IC MCU 32BIT 544KB FLASH 144LQFP |
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数据手册
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144-LQFP | MAC7xxx | Tray | Obsolete | Not Verified | ARM7® | 32-Bit Single-Core | 40MHz | CANbus, EBI/EMI, I2C, SCI, SPI | DMA, POR | 112 | 512KB (512K x 8) | FLASH | 32K x 8 | 32K x 8 | 2.35V ~ 5.5V | A/D 16x8/10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 144-LQFP (20x20) | |
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MAC7121MAG40IC MCU 32BIT 544KB FLASH 112LQFP |
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数据手册
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112-LQFP | MAC7xxx | Tray | Obsolete | Not Verified | ARM7® | 32-Bit Single-Core | 40MHz | CANbus, I2C, SCI, SPI | DMA, POR | 85 | 512KB (512K x 8) | FLASH | 32K x 8 | 32K x 8 | 2.35V ~ 5.5V | A/D 16x8/10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 112-LQFP (20x20) | |
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W77C032A40DLIC MCU 8BIT ROMLESS 40DIP |
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数据手册
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40-DIP | W77 | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, Serial Port | POR, WDT | 32 | - | ROMless | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | - | |
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W77C032A40FLIC MCU 8BIT ROMLESS 44QFP |
0 |
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数据手册
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44-BQFP | W77 | Tray | Active | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, Serial Port | POR, WDT | 36 | - | ROMless | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | - |
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。
