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AT89C5131A-S3SUM

芯片, 8位微控制器 8051 带闪存 USB接口

MICROCHIP AT89C5131A-S3SUM

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制造商产品编号:
AT89C5131A-S3SUM
库存编号
1095721
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产品范围选择器 (8051 Family AT89C513X Series Microcontrollers)

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产品概述

The AT89C5131A-S3SUM is a 1-chip 8-bit high-performance flash version of the 80C51 Microcontroller with full-speed USB functions. This device retains the features of the Atmel 80C52 and adds 1024 bytes of on-chip expanded ERAM, dual data pointer, 16-bit up/down timer, programmable counter array, up to four programmable LED current sources, programmable hardware watchdog and power-on reset. Two software-selectable modes of reduced activity further reduce power consumption. In the idle mode the CPU is frozen while the timers, serial ports and interrupt system operate. In the power-down mode the RAM is saved and the peripheral clock is frozen, but the device has full wake-up capability through USB events or external interrupts.
  • 80C52X2 core (6 clocks per instruction)
  • 16/32KB on-chip flash EEPROM in-system programming through USB
  • 3KB flash EEPROM for bootloader
  • 1kB EEPROM data - Byte and page (128 bytes) erase and write
  • 1024-byte on-chip expanded RAM (ERAM)
  • Integrated power monitor (POR/PFD) to supervise internal power supply
  • USB 1.1 and 2.0 Full speed compliant module with interrupt on transfer completion
  • 100ms to 3s at 8MHz Programmable hardware watchdog timer (one-time enabled with reset-out)
  • Keyboard interrupt interface on port P1 (8 bits)
  • 400kBps TWI (two wire interface)
  • Serial peripheral interface (SPI)
  • 34 I/O pins
  • 4 direct-drive LED outputs with programmable current sources (2-6-10mA typical)
  • 4-level priority interrupt system (11 sources)
  • Idle and power-down modes
  • 0 to 24MHz on-chip oscillator with analogue PLL for 48MHz synthesis
  • Industrial temperature range

产品信息

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:
8051 Family AT89C513X Series Microcontrollers

:
8051

:
8bit

:
32KB

:
256Byte

:
48MHz

:
34输入

:
LCC

:
52引脚

:
SPI, UART

:
USB微控制器

:
2.7V

:
5.5V

:
8051

:
AT89C513X

:
-

:
MSL 3 - 168小时
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