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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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R5F212H2SNSP#U0IC MCU 16BIT 8KB FLASH 20LSSOP |
0 |
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 数据手册
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20-LSSOP (0.173", 4.40mm Width) | R8C/2x/2H | Tray | Obsolete | Verified | R8C | 16-Bit | 8MHz | LINbus, SIO, UART/USART | POR, PWM, Voltage Detect, WDT | 15 | 8KB (8K x 8) | FLASH | - | 384 x 8 | 2.2V ~ 5.5V | - | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | 20-LSSOP | |
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AT91SAM9RL64-CUIC MCU 16/32BIT 32KB ROM 217BGA |
0 |
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数据手册
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217-LFBGA | SAM9R | Tray | Obsolete | Not Verified | ARM926EJ-S | 16/32-Bit | 240MHz | EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB | AC'97, LCD, POR, PWM, WDT | 118 | 32KB (32K x 8) | ROM | - | 72K x 8 | 1.65V ~ 3.6V | A/D 6x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 217-LFBGA (15x15) | |
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R5F21237DFP#U0IC MCU 16BIT 48KB FLASH 48LFQFP |
0 |
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数据手册
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48-LQFP | R8C/2x/23 | Tray | Obsolete | Verified | R8C | 16-Bit | 20MHz | CANbus, I2C, LINbus, SIO, SSU, UART/USART | POR, Voltage Detect, WDT | 41 | 48KB (48K x 8) | FLASH | 2K x 8 | 2.5K x 8 | 2.7V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
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STR752FR0T7IC MCU 32BIT 64KB FLASH 64LQFP |
0 |
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数据手册
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64-LQFP | STR7 | Tray | Active | Not Verified | ARM7® | 32-Bit Single-Core | 60MHz | CANbus, I2C, SPI, SSI, SSP, UART/USART | DMA, PWM, WDT | 38 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 3V ~ 5.5V | A/D 11x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | - | |
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MSP430F2419TZQWRIC MCU 16BIT 120KB FLASH 113BGA |
0 |
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数据手册
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113-VFBGA | MSP430F2xx | Tape & Reel (TR) | Obsolete | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 64 | 120KB (120K x 8 + 256B) | FLASH | - | 4K x 8 | 1.8V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 113-BGA Microstar Junior (7x7) | |
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AT91FR40162SB-CUIC MCU 16/32BIT 2MB FLASH 121BGA |
0 |
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数据手册
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121-TFBGA | AT91 | Tray | Obsolete | Not Verified | ARM7® | 16/32-Bit | 75MHz | EBI/EMI, UART/USART | WDT | 32 | 2MB (1M x 16) | FLASH | - | 256K x 8 | 1.65V ~ 1.95V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 121-BGA (10x10) | |
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CY8C20224-12LKXIIC MCU 8BIT 8KB FLASH 16QFN |
0 |
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数据手册
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16-UFQFN | PSOC™1 CY8C20xxx | Tray | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | I2C, SPI | LVD, POR, WDT | 12 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-QFN (3x3) | |
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CY8C20424-12LKXIIC MCU 8BIT 8KB FLASH 32QFN |
0 |
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数据手册
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32-UFQFN Exposed Pad | PSOC™1 CY8C20xxx | Tray | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | I2C, SPI | LVD, POR, WDT | 28 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFN (5x5) | |
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COP8CCR9LVA7/NOPBIC MCU 8BIT 32KB FLASH 68PLCC |
0 |
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数据手册
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68-LCC (J-Lead) | COP8™ 8C | Tube | Obsolete | Not Verified | COP8 | 8-Bit | 20MHz | Microwire/Plus (SPI), UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 59 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 68-PLCC (24.23x24.23) | |
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R5F21207JFP#U1IC MCU 16BIT 48KB FLASH 48LFQFP |
0 |
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数据手册
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48-LQFP | R8C/2x/20 | Tray | Obsolete | Not Verified | R8C | 16-Bit | 20MHz | I2C, LINbus, SIO, SSU, UART/USART | POR, Voltage Detect, WDT | 41 | 48KB (48K x 8) | FLASH | - | 2.5K x 8 | 2.7V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
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R5F21226DFP#U0IC MCU 16BIT 32KB FLASH 48LFQFP |
0 |
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数据手册
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48-LQFP | R8C/2x/22 | Tray | Obsolete | Not Verified | R8C | 16-Bit | 20MHz | CANbus, I2C, LINbus, SIO, SSU, UART/USART | POR, Voltage Detect, WDT | 41 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 2.7V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
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R5F21236DFP#U0IC MCU 16BIT 32KB FLASH 48LFQFP |
0 |
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数据手册
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48-LQFP | R8C/2x/23 | Tray | Obsolete | Not Verified | R8C | 16-Bit | 20MHz | CANbus, I2C, LINbus, SIO, SSU, UART/USART | POR, Voltage Detect, WDT | 41 | 32KB (32K x 8) | FLASH | 2K x 8 | 2K x 8 | 2.7V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
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R5F21228DFP#U0IC MCU 16BIT 64KB FLASH 48LFQFP |
0 |
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数据手册
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48-LQFP | R8C/2x/22 | Tray | Obsolete | Verified | R8C | 16-Bit | 20MHz | CANbus, I2C, LINbus, SIO, SSU, UART/USART | POR, Voltage Detect, WDT | 41 | 64KB (64K x 8) | FLASH | - | 3K x 8 | 2.7V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
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R5F21208KFP#U1IC MCU 16BIT 64KB FLASH 48LFQFP |
0 |
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数据手册
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48-LQFP | R8C/2x/20 | Tray | Obsolete | Not Verified | R8C | 16-Bit | 16MHz | I2C, LINbus, SIO, SSU, UART/USART | POR, Voltage Detect, WDT | 41 | 64KB (64K x 8) | FLASH | - | 3K x 8 | 2.7V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
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DF36077LHVIC MCU 16BIT 56KB FLASH 64QFP |
0 |
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数据手册
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64-BQFP | H8® H8/300H Tiny | Tray | Obsolete | Not Verified | H8/300H | 16-Bit | 16MHz | I2C, SCI | LVD, POR, PWM, WDT | 47 | 56KB (56K x 8) | FLASH | - | 4K x 8 | 3V ~ 3.6V | A/D 8x10b | Internal | -20°C ~ 75°C (TA) | - | - | Surface Mount | 64-QFP (14x14) | |
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R5F21217KFP#U1IC MCU 16BIT 48KB FLASH 48LFQFP |
0 |
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数据手册
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48-LQFP | R8C/2x/21 | Tray | Obsolete | Not Verified | R8C | 16-Bit | 16MHz | I2C, LINbus, SIO, SSU, UART/USART | POR, Voltage Detect, WDT | 41 | 48KB (48K x 8) | FLASH | 2K x 8 | 2.5K x 8 | 2.7V ~ 5.5V | A/D 12x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
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DF36074GFZWVIC MCU 16BIT 32KB FLASH 64LFQFP |
0 |
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数据手册
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64-LQFP | H8® H8/300H Tiny | Tray | Obsolete | Not Verified | H8/300H | 16-Bit | 20MHz | I2C, SCI | LVD, POR, PWM, WDT | 47 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LFQFP (10x10) | |
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DF38524HVIC MCU 8BIT 32KB FLASH 80QFP |
0 |
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数据手册
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80-BQFP | H8® H8/300H SLP | Tray | Obsolete | Not Verified | H8/300H | 8-Bit | 10MHz | SCI | LCD, LVD, POR, PWM, WDT | 50 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -20°C ~ 75°C (TA) | - | - | Surface Mount | 80-QFP (14x14) | |
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DF36078GFZVIC MCU 16BIT 96KB FLASH 64LFQFP |
0 |
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数据手册
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64-LQFP | H8® H8/300H Tiny | Tray | Obsolete | Not Verified | H8/300H | 16-Bit | 20MHz | I2C, SCI | LVD, POR, PWM, WDT | 47 | 96KB (96K x 8) | FLASH | - | 6K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | -20°C ~ 75°C (TA) | - | - | Surface Mount | 64-LFQFP (10x10) | |
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DS61650CN50FPVIC MCU 32BIT ROMLESS 120LQFP |
0 |
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数据手册
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120-LQFP | H8® H8SX/1600 | Tray | Last Time Buy | Not Verified | H8SX | 32-Bit Single-Core | 50MHz | SCI, SmartCard | DMA, PWM, WDT | 82 | - | ROMless | - | 24K x 8 | 3V ~ 3.6V | - | Internal | -20°C ~ 75°C (TA) | - | - | Surface Mount | 120-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。
