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AT89S51-24PU - 8位 MCU微控制单元, 8051 Family AT89S51 Series Microcontrollers,可开增值税票!只做原装进口ATMEL全系列 15013

时间:2019-9-11,阅读:55,发布企业:斐熙电子香港有限公司, 资讯类别:会员资讯
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斐熙电子香港有限公司
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摘要:AT89S51-24PU - 8位 MCU微控制单元, 8051 Family AT89S51 Series Microcontrollers, 24 MHz, 4 KB, 128 Byte, 40

AT89S51-24PU -

8位 MCU微控制单元, 8051 Family AT89S51 Series Microcontrollers, 24 MHz, 4 KB, 128 Byte, 40 引脚, DIP

AT89S51-24PU is a low-power, high-performance CMOS 8-bit Microcontroller, uses Atmel's high-density non-volatile memory technology and is compatible with the industry-standard 80C51 instruction set and pin-out. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional non-volatile memory programmer. By combining a versatile 8-bit CPU with in-system programmable flash on a monolithic chip, the Atmel AT89S51-24PU is a powerful microcontroller which provides a highly-flexible. It provides the following standard features 32 I/O lines, Watchdog timer, two data pointers, two 16-bit timer/counters, a five-vector two-level interrupt architecture, a full duplex serial port, on-chip oscillator and clock circuitry. In addition, the microcontroller is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes.

  • Compatible with MCS®-51 Products

  • 4kb of In-system Programmable (ISP) Flash Memory, 10,000 Write/Erase Cycles Endurance

  • 0Hz to 33MHz Fully Static Operation

  • Three-level Program Memory Lock

  • 128 x 8-bit Internal RAM

  • 32 Programmable I/O Lines

  • Two 16-bit Timer/Counters

  • Six Interrupt Sources

  • Full Duplex UART Serial Channel

  • Low-power Idle and Power-down Modes

  • Interrupt Recovery from Power-down Mode

  • Watchdog Timer

  • Dual Data Pointer

  • Power-off Flag

  • Fast Programming Time

  • Flexible ISP Programming (Byte and Page Mode)

应用

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:
8051 Family AT89S51 Series Microcontrollers
:
24MHz
:
4KB
:
128Byte
:
40引脚
:
DIP
:
32输入
:
SPI, UART
:
4V
:
5.5V
:
8051
:
AT89S51
:
-
:
     

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