Datasheet > AT91SAM9261_09

AT91SAM9261_09

更新时间： 2024-01-16 01:38:26

品牌	Logo	应用领域
爱特美尔 - ATMEL		微控制器
页数	文件大小	规格书
43页	757K
描述
AT91 ARM Thumb-based Microcontrollers

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中文翻译

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数据手册

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AT91SAM9261_09 数据手册

Features

• Incorporates the ARM926EJ-S™ ARM^®Thumb^®Processor

– DSP Instruction Extensions

– ARM Jazelle^®Technology for Java^®Acceleration

– 16 Kbyte Data Cache, 16 Kbyte Instruction Cache, Write Buffer

– 210 MIPS at 190 MHz

– Memory Management Unit

– EmbeddedICE^™, Debug Communication Channel Support

– Mid-level implementation Embedded Trace Macrocell^™

• Additional Embedded Memories

AT91 ARM

Thumb-based

Microcontrollers

– 32 Kbytes of Internal ROM, Single-cycle Access at Maximum Bus Speed

– 160 Kbytes of Internal SRAM, Single-cycle Access at Maximum Processor or Bus

Speed

• External Bus Interface (EBI)

– Supports SDRAM, Static Memory, NAND Flash and CompactFlash^®

• LCD Controller

AT91SAM9261

Preliminary

Summary

– Supports Passive or Active Displays

– Up to 16-bits per Pixel in STN Color Mode

– Up to 16M Colors in TFT Mode (24-bit per Pixel), Resolution up to 2048 x 2048

• USB

– USB 2.0 Full Speed (12 Mbits per second) Host Double Port

• Dual On-chip Transceivers

• Integrated FIFOs and Dedicated DMA Channels

– USB 2.0 Full Speed (12 Mbits per second) Device Port

• On-chip Transceiver, 2 Kbyte Configurable Integrated FIFOs

• Bus Matrix

– Handles Five Masters and Five Slaves

– Boot Mode Select Option

– Remap Command

• Fully Featured System Controller (SYSC) for Efficient System Management, including

– Reset Controller, Shutdown Controller, Four 32-bit Battery Backup Registers for a

Total of 16 Bytes

– Clock Generator and Power Management Controller

– Advanced Interrupt Controller and Debug Unit

– Periodic Interval Timer, Watchdog Timer and Real-time Timer

– Three 32-bit PIO Controllers

• Reset Controller (RSTC)

– Based on Power-on Reset Cells, Reset Source Identification and Reset Output

Control

• Shutdown Controller (SHDWC)

– Programmable Shutdown Pin Control and Wake-up Circuitry

• Clock Generator (CKGR)

– 32,768 Hz Low-power Oscillator on Battery Backup Power Supply, Providing a

Permanent Slow Clock

NOTE: This is a summary document.

The complete document is available on

the Atmel website at www.atmel.com.

– 3 to 20 MHz On-chip Oscillator and two PLLs

• Power Management Controller (PMC)

– Very Slow Clock Operating Mode, Software Programmable Power Optimization

Capabilities

– Four Programmable External Clock Signals

6062KS–ATARM–15-Jan-09

12 3 4 5 6 7...43

中文翻译

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与AT91SAM9261_09相关器件

型号	品牌	获取价格	描述	数据表
AT91SAM9261_0903	ATMEL	获取价格	AT91 ARM Thumb-based Microcontrollers
AT91SAM9261_1	ATMEL	获取价格	AT91 ARM Thumb-based Microcontrollers
AT91SAM9261B-CU	ATMEL	获取价格	AT91 ARM Thumb-based Microcontrollers
AT91SAM9261B-CU-999	ATMEL	获取价格	RISC Microcontroller, CMOS,
AT91SAM9261-CJ	ATMEL	获取价格	ARM926EJ-S BASED MICROCONTROLLER
AT91SAM9261-EK	ATMEL	获取价格	The AT91SAM9261-EK evaluation kit is an effective platform for evaluating chip performance
AT91SAM9261S	ATMEL	获取价格	AT91 ARM Thumb-based Microcontrollers
AT91SAM9261S_09	ATMEL	获取价格	AT91 ARM Thumb-based Microcontrollers
AT91SAM9261S_1	ATMEL	获取价格	AT91 ARM Thumb-based Microcontrollers
AT91SAM9261SB-CU	ATMEL	获取价格	AT91 ARM Thumb-based Microcontrollers

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