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AT89C5131A-L

AT89C5131A-L Errata

(文件大小: 69534, 4 页数, 修订版 F, 更新时间: 03/2008)

AT89C5131A-L

AT89C5131A-L Complete

(文件大小: 1932786, 186 页数, 修订版 F, 更新时间: 08/2007)

AT89C5131 USB Bootloader

AT89C5131 USB Bootloader Complete

(文件大小: 333600, 34 页数, 修订版 E, 更新时间: 04/2008)
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High-performance flash version of the 80C51 single-chip 8-bit microcontroller with full speed USB functions. It features a full-speed USB module compatible with the USB specifications Version 1.1 and 2.0. The module integrates the USB transceivers with a 3.3V voltage regulator. The serial interface engine integrates digital phase locked loop and 48-MHz clock recovery. The module also contains USB event detection logic and FIFO buffers which support the mandatory control endpoint and up to six versatile endpoints with minimum software overhead.

This device retains the features of the Atmel 80C52 and adds 1024 bytes of on-chip 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.

关键参数

参数

Flash (kBytes):

32 kBytes

Pin Count:

64

Max. Operating Freq. (MHz):

48 MHz

CPU:

8051-12C

Max I/O Pins:

34

USB Transceiver:

1

USB Speed:

Full Speed

USB Interface:

Device

SPI:

1

TWI (I2C):

1

 

订购码 封装 操作范围 载体类型 样品 Atmel 商店可用性1 单价2 网上购买
AT89C5131A-S3SUL PLCC S3 52 Industrial (A) (-40°C to 85°C) 请求
AT89C5131A-RDTUL LQFP RD 64 Industrial (A) (-40°C to 85°C) 请求
AT89C5131A-PLTUL Industrial (A) (-40°C to 85°C) 0 不同
AT89C5131A-TISUL SOIC TI 28 Industrial (A) (-40°C to 85°C) 请求
AT89C5131A-TIRUL SOIC 28S2 28 Tape&Reel 请求
AT89C5131A-TIRUL SOIC 28S2 28 Tape&Reel 请求



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.