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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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MC68HC11F1CPU4IC MCU 8BIT ROMLESS 80LQFP |
0 |
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 数据手册
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80-QFP | HC11 | Tray | Obsolete | Verified | HC11 | 8-Bit | 4MHz | SCI, SPI | POR, WDT | 30 | - | ROMless | 512 x 8 | 1K x 8 | 4.75V ~ 5.25V | A/D 8x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 80-LQFP (14x14) | |
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ATMEGA128-16ACIC MCU 8BIT 128KB FLASH 64TQFP |
0 |
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数据手册
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64-TQFP | AVR® ATmega | Tray | Obsolete | Not Verified | AVR | 8-Bit | 16MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 53 | 128KB (64K x 16) | FLASH | 4K x 8 | 4K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | 64-TQFP (14x14) | |
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ATMEGA128-16AIIC MCU 8BIT 128KB FLASH 64TQFP |
0 |
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数据手册
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64-TQFP | AVR® ATmega | Tray | Obsolete | Not Verified | AVR | 8-Bit | 16MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 53 | 128KB (64K x 16) | FLASH | 4K x 8 | 4K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (14x14) | |
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DS2250-32-16IC MCU 8BIT 32KB NVSRAM 40SIMM |
0 |
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数据手册
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40-SIMM | DS225x | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | SIO, UART/USART | Power-Fail Reset, WDT | 32 | 32KB (32K x 8) | NVSRAM | - | - | 4.75V ~ 5.25V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | 40-SIMM | |
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DS87C530-QNLIC MCU 8BIT 16KB OTP 52PLCC |
0 |
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数据手册
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52-LCC (J-Lead) | 87C | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 33MHz | EBI/EMI, SIO, UART/USART | Power-Fail Reset, WDT | 32 | 16KB (16K x 8) | OTP | - | 1K x 8 | 4.5V ~ 5.5V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 52-PLCC (19.13x19.13) | |
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DS5000-32-16IC MCU 8BIT 32KB NVSRAM 40EDIP |
0 |
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数据手册
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40-DIP Module (0.610", 15.495mm) | DS500x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | SIO, UART/USART | Power-Fail Reset, WDT | 32 | 32KB (32K x 8) | NVSRAM | - | - | 4.75V ~ 5.25V | - | External | 0°C ~ 70°C (TA) | - | - | Through Hole | 40-EDIP | |
|
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DS2252T-128-16IC MCU 8BIT 128KB NVSRAM 40SIMM |
0 |
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数据手册
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40-SIMM | DS225x | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | SIO, UART/USART | Power-Fail Reset, WDT | 32 | 128KB (128K x 8) | NVSRAM | - | - | 4.5V ~ 5.5V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | 40-SIMM | |
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DS80C310-QCGIC MCU 8BIT ROMLESS 44PLCC |
0 |
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数据手册
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44-LCC (J-Lead) | 80C | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | EBI/EMI, SIO, UART/USART | Brown-out Detect/Reset, POR | 32 | - | ROMless | - | 256 x 8 | 4.5V ~ 5.5V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | 44-PLCC (16.59x16.59) | |
|
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DS5000T-32-16IC MCU 8BIT 32KB NVSRAM 40EDIP |
0 |
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数据手册
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40-DIP Module (0.610", 15.495mm) | DS500x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 16MHz | SIO, UART/USART | Power-Fail Reset, WDT | 32 | 32KB (32K x 8) | NVSRAM | - | - | 4.75V ~ 5.25V | - | External | 0°C ~ 70°C (TA) | - | - | Through Hole | 40-EDIP | |
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C8051F300PIC MCU 8BIT 8KB FLASH 14DIP |
0 |
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数据手册
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14-DIP (0.300", 7.62mm) | C8051F30x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), UART/USART | POR, PWM, Temp Sensor, WDT | 8 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 3.6V | A/D 8x8b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | 14-DIP | |
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ATMEGA323L-4PCIC MCU 8BIT 32KB FLASH 40DIP |
0 |
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数据手册
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40-DIP (0.600", 15.24mm) | AVR® ATmega | Tube | Obsolete | Not Verified | AVR | 8-Bit | 4MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | 0°C ~ 70°C | - | - | Through Hole | 40-PDIP | |
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ATMEGA323L-4PIIC MCU 8BIT 32KB FLASH 40DIP |
0 |
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数据手册
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40-DIP (0.600", 15.24mm) | AVR® ATmega | Tube | Obsolete | Not Verified | AVR | 8-Bit | 4MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C | - | - | Through Hole | 40-PDIP | |
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ATMEGA128L-8ACIC MCU 8BIT 128KB FLASH 64TQFP |
0 |
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数据手册
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64-TQFP | AVR® ATmega | Tray | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 53 | 128KB (64K x 16) | FLASH | 4K x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | 64-TQFP (14x14) | |
|
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ATMEGA128L-8AIIC MCU 8BIT 128KB FLASH 64TQFP |
0 |
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数据手册
|
64-TQFP | AVR® ATmega | Tray | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 53 | 128KB (64K x 16) | FLASH | 4K x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (14x14) | |
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ATMEGA323-8ACIC MCU 8BIT 32KB FLASH 44TQFP |
0 |
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数据手册
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44-TQFP | AVR® ATmega | Tray | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | 0°C ~ 70°C | - | - | Surface Mount | 44-TQFP (10x10) | |
|
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ATMEGA323-8AIIC MCU 8BIT 32KB FLASH 44TQFP |
0 |
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数据手册
|
44-TQFP | AVR® ATmega | Tray | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C | - | - | Surface Mount | 44-TQFP (10x10) | |
|
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ATMEGA323-8PCIC MCU 8BIT 32KB FLASH 40DIP |
0 |
|
数据手册
|
40-DIP (0.600", 15.24mm) | AVR® ATmega | Tube | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | 0°C ~ 70°C | - | - | Through Hole | 40-PDIP | |
|
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ATMEGA323-8PIIC MCU 8BIT 32KB FLASH 40DIP |
0 |
|
数据手册
|
40-DIP (0.600", 15.24mm) | AVR® ATmega | Tube | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 4.5V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C | - | - | Through Hole | 40-PDIP | |
|
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ATMEGA323L-4ACIC MCU 8BIT 32KB FLASH 44TQFP |
0 |
|
数据手册
|
44-TQFP | AVR® ATmega | Tray | Obsolete | Not Verified | AVR | 8-Bit | 4MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | 0°C ~ 70°C | - | - | Surface Mount | 44-TQFP (10x10) | |
|
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ATMEGA323L-4AIIC MCU 8BIT 32KB FLASH 44TQFP |
0 |
|
数据手册
|
44-TQFP | AVR® ATmega | Tray | Obsolete | Not Verified | AVR | 8-Bit | 4MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C | - | - | Surface Mount | 44-TQFP (10x10) |
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。
