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AT89C2051-24SC PDF预览

AT89C2051-24SC

更新时间： 2024-11-20 22:25:47
品牌 Logo 应用领域
爱特美尔 - ATMEL 闪存微控制器
页数 文件大小 规格书
13页 255K
描述
8-Bit Microcontroller with 2K Bytes Flash

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中文翻译

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AT89C2051-24SC 数据手册

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Features  
• Compatible with MCS-51™ Products  
• 2K Bytes of Reprogrammable Flash Memory  
– Endurance: 1,000 Write/Erase Cycles  
• 2.7V to 6V Operating Range  
• Fully Static Operation: 0 Hz to 24 MHz  
• Two-Level Program Memory Lock  
• 128 x 8-Bit Internal RAM  
• 15 Programmable I/O Lines  
• Two 16-Bit Timer/Counters  
• Six Interrupt Sources  
• Programmable Serial UART Channel  
• Direct LED Drive Outputs  
8-Bit  
Microcontroller  
with 2K Bytes  
Flash  
• On-Chip Analog Comparator  
• Low Power Idle and Power Down Modes  
Description  
The AT89C2051 is a low-voltage, high-performance CMOS 8-bit microcomputer with  
2K Bytes of Flash programmable and erasable read only memory (PEROM). The  
device is manufactured using Atmel’s high density nonvolatile memory technology  
and is compatible with the industry standard MCS-51™ instruction set. By combining  
a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C2051 is a pow-  
erful microcomputer which provides a highly flexible and cost effective solution to  
many embedded control applications.  
AT89C2051  
The AT89C2051 provides the following standard features: 2K Bytes of Flash, 128  
bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a five vector two-level interrupt  
architecture, a full duplex serial port, a precision analog comparator, on-chip oscillator  
and clock circuitry. In addition, the AT89C2051 is designed with static logic for opera-  
tion down to zero frequency and supports two software selectable power saving  
modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial  
port and interrupt system to continue functioning. The Power Down Mode saves the  
RAM contents but freezes the oscillator disabling all other chip functions until the next  
hardware reset.  
Pin Configuration  
PDIP/SOIC  
/VPP  
0368D-B–12/97  
4-15  
1234567...13

中文翻译

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AT89C2051-24SC 替代型号

型号 品牌 替代类型 描述 数据表
AT89C2051-24PI ATMEL

完全替代

 8-Bit Microcontroller with 2K Bytes Flash
AT89C2051-24PC ATMEL

完全替代

 8-Bit Microcontroller with 2K Bytes Flash
AT89C2051-24SU ATMEL

类似代替

 8-bit Microcontroller with 2K Bytes Flash

与AT89C2051-24SC相关器件

型号 品牌 获取价格 描述 数据表
AT89C2051-24SCT/R ATMEL

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 		Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20
AT89C2051-24SI ATMEL

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 		8-Bit Microcontroller with 2K Bytes Flash
AT89C2051-24SIT/R ATMEL

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 		Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20
AT89C2051-24SJT/R ATMEL

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 		Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20
AT89C2051-24SLT/R ATMEL

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 		Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20
AT89C2051-24SU ATMEL

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 		8-bit Microcontroller with 2K Bytes Flash
AT89C2051-24SU MICROCHIP

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 		IC MCU 8BIT 2KB FLASH 20SOIC
AT89C2051-24SUR MICROCHIP

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 		24MHZ SOIC IND TEMP GREEN 4V - 5.5V
AT89C2051X2 ATMEL

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 		8-bit Microcontroller with 2K Bytes Flash
AT89C2051X2-12PC MICROCHIP

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 		Microcontroller,

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