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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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P87C58X2FA,512IC MCU 8BIT 32KB OTP 44PLCC |
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 数据手册
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44-LCC (J-Lead) | 87C | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | EBI/EMI, UART/USART | POR | 32 | 32KB (32K x 8) | OTP | - | 256 x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-PLCC (16.59x16.59) | |
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P89LV51RB2BA,512IC MCU 8BIT 16KB FLASH 44PLCC |
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数据手册
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44-LCC (J-Lead) | 89LV | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 16KB (16K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | 44-PLCC (16.59x16.59) | |
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P89LV51RB2BBC,557IC MCU 8BIT 16KB FLASH 44TQFP |
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数据手册
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44-TQFP | 89LV | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 16KB (16K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
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P89LV51RC2BN,112IC MCU 8BIT 32KB FLASH 40DIP |
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数据手册
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40-DIP (0.600", 15.24mm) | 89LV | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (32K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | 40-DIP | |
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P89LV51RC2FA,512IC MCU 8BIT 32KB FLASH 44PLCC |
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数据手册
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44-LCC (J-Lead) | 89LV | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (32K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-PLCC (16.59x16.59) | |
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P89LV51RC2FBC,557IC MCU 8BIT 32KB FLASH 44TQFP |
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数据手册
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44-TQFP | 89LV | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (32K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
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P89LV51RD2BA,512IC MCU 8BIT 64KB FLASH 44PLCC |
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数据手册
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44-LCC (J-Lead) | 89LV | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | 44-PLCC (16.59x16.59) | |
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P89LV51RD2BN,112IC MCU 8BIT 64KB FLASH 40DIP |
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数据手册
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40-DIP (0.600", 15.24mm) | 89LV | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | 40-DIP | |
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P89LV51RD2FA,512IC MCU 8BIT 64KB FLASH 44PLCC |
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数据手册
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44-LCC (J-Lead) | 89LV | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-PLCC (16.59x16.59) | |
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P89V51RB2BBC,557IC MCU 8BIT 16KB FLASH 44TQFP |
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数据手册
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44-TQFP | 89V | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
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MC9S12H128VPVEIC MCU 16BIT 128KB FLASH 112LQFP |
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数据手册
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112-LQFP | HCS12 | Tray | Obsolete | Not Verified | HCS12 | 16-Bit | 16MHz | CANbus, I2C, SCI, SPI | LCD, POR, PWM, WDT | 85 | 128KB (128K x 8) | FLASH | 4K x 8 | 6K x 8 | 2.35V ~ 5.25V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 112-LQFP (20x20) | |
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MC9S12H128VFVEIC MCU 16BIT 128KB FLASH 144LQFP |
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数据手册
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144-LQFP | HCS12 | Tray | Obsolete | Not Verified | HCS12 | 16-Bit | 16MHz | CANbus, I2C, SCI, SPI | LCD, POR, PWM, WDT | 99 | 128KB (128K x 8) | FLASH | 4K x 8 | 6K x 8 | 2.35V ~ 5.25V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 144-LQFP (20x20) | |
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MC9S08QG4CPBEIC MCU 8BIT 4KB FLASH 16DIP |
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数据手册
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16-DIP (0.300", 7.62mm) | S08 | Tube | Obsolete | Not Verified | S08 | 8-Bit | 20MHz | I2C, SCI, SPI | LVD, POR, PWM, WDT | 12 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | 16-PDIP | |
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MC908QL3CDWEIC MCU 8BIT 6KB FLASH 16SOIC |
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数据手册
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16-SOIC (0.295", 7.50mm Width) | HC08 | Tube | Obsolete | Not Verified | HC08 | 8-Bit | - | - | - | - | 6KB (6K x 8) | FLASH | - | - | - | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SOIC | |
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MC908JL16CFJERIC MCU 8BIT 16KB FLASH 32LQFP |
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数据手册
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32-LQFP | HC08 | Tape & Reel (TR) | Obsolete | Not Verified | HC08 | 8-Bit | 8MHz | I2C, SCI | LED, LVD, POR, PWM | 26 | 16KB (16K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 5.5V | A/D 13x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-LQFP (7x7) | |
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MC68L11K1FUE2IC MCU 8BIT ROMLESS 80QFP |
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数据手册
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80-QFP | HC11 | Tray | Obsolete | Not Verified | HC11 | 8-Bit | 2MHz | SCI, SPI | POR, PWM, WDT | 37 | - | ROMless | 640 x 8 | 768 x 8 | 3V ~ 5.5V | A/D 8x8b | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | 80-QFP (14x14) | |
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MC68HC705L5FUEIC MCU 8BIT 8KB EPROM/UV 80QFP |
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数据手册
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80-QFP | HC05 | Tray | Obsolete | Not Verified | HC05 | 8-Bit | 2.1MHz | SPI | LCD, POR, WDT | 16 | 8KB (8K x 8) | EPROM, UV | - | 256 x 8 | 2.2V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | 80-QFP (14x14) | |
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MC908KX2MDWERIC MCU 8BIT 2KB FLASH 16SOIC |
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数据手册
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16-SOIC (0.295", 7.50mm Width) | HC08 | Tape & Reel (TR) | Obsolete | Not Verified | HC08 | 8-Bit | 8MHz | SCI | LVD, POR, PWM | 13 | 2KB (2K x 8) | FLASH | - | 192 x 8 | 2.7V ~ 5.5V | A/D 4x8b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 16-SOIC | |
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MC908MR32VBEIC 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 ~ 105°C (TA) | - | - | Through Hole | 56-PSDIP | |
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MC68HC11A1MFNEIC MCU 8BIT ROMLESS 52PLCC |
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数据手册
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52-LCC (J-Lead) | HC11 | Tube | Obsolete | Not Verified | HC11 | 8-Bit | 3MHz | SCI, SPI | POR, WDT | 38 | - | ROMless | 512 x 8 | 256 x 8 | 4.5V ~ 5.5V | A/D 8x8b | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | 52-PLCC (19.1x19.1) |
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。
