Datasheet > AT91SAM9R64_1

AT91SAM9R64_1

更新时间： 2024-02-09 11:29:24

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
903页	12389K
描述
AT91 ARM Thumb Microcontrollers

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中文翻译

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数据手册

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AT91SAM9R64_1 数据手册

Features

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

– DSP Instruction Extensions

– ARM Jazelle^®Technology for Java^®Acceleration

– 4 Kbyte Data Cache, 4 Kbyte Instruction Cache, Write Buffer

– 265 MIPS at 240 MHz

– Memory Management Unit

– EmbeddedICE^™In-circuit Emulation, Debug Communication Channel Support

• Multi-layer AHB Bus Matrix for Large Bandwidth Transfers

– Six 32-bit-layer Matrix

– Boot Mode Select Option, Remap Command

• One 32-KByte internal ROM, Single-cycle Access at Maximum Speed

• One 64-KByte internal SRAM, Single-cycle Access at Maximum Speed

– 4 Blocks of 16 Kbytes Configurable in TCM or General-purpose SRAM on the AHB

Bus Matrix

AT91 ARM

Thumb

Microcontrollers

– Single-cycle Accessible on AHB Bus at Bus Speed

– Single-cycle Accessible on TCM Interface at Processor Speed

• 2-channel DMA

AT91SAM9R64

AT91SAM9RL64

– Memory to Memory Transfer

– 16 Bytes FIFO

– LInked List

• External Bus Interface (EBI)

Preliminary

– EBI Supports SDRAM, Static Memory, ECC-enabled NAND Flash and

CompactFlash^®

• LCD Controller (for AT91SAM9RL64 only)

– Supports Passive or Active Displays

– Up to 24 Bits per Pixel in TFT Mode, Up to 16 bits per Pixel in STN Color Mode

– Up to 16M Colors in TFT Mode, Resolution Up to 2048x2048, Virtual Screen

Support

• High Speed (480 Mbit/s) USB 2.0 Device Controller

– On-Chip High Speed Transceiver, UTMI+ Physical Interface

– Integrated FIFOs and Dedicated DMA

– 4 Kbyte Configurable Integrated DPRAM

• Fully-featured System Controller, 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 and Real-time Clock

• Reset Controller (RSTC)

– Based on Two Power-on Reset Cells

– Reset Source Identification and Reset Output Control

• Shutdown Controller (SHDC)

– Programmable Shutdown Pin Control and Wake-up Circuitry

• Clock Generator (CKGR)

– Selectable 32768 Hz Low-power Oscillator or Internal Low-power RC Oscillator on

Battery Backup Power Supply, Providing a Permanent Slow Clock

– 12 MHz On-chip Oscillator for Main System Clock and USB Clock

– One PLL up to 240 MHz

6289C–ATARM–28-May-09

12 3 4 5 6 7...903

中文翻译

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与AT91SAM9R64_1相关器件

型号	品牌	获取价格	描述	数据表
AT91SAM9R64_14	ATMEL	获取价格	Multi-layer AHB Bus Matrix for Large Bandwidth Transfers
AT91SAM9R64-CU	ATMEL	获取价格	Thumb Microcontrollers
AT91SAM9R64-CU	MICROCHIP	获取价格	IC MCU 32BIT 32KB ROM 144BGA
AT91SAM9RL64	ATMEL	获取价格	Thumb Microcontrollers
AT91SAM9RL64	MICROCHIP	获取价格	Recommended substitute device - SAM9X60 An ARM926-based microprocessor, running at 190MHz.
AT91SAM9RL64_14	ATMEL	获取价格	Multi-layer AHB Bus Matrix for Large Bandwidth Transfers
AT91SAM9RL64-CU	ATMEL	获取价格	Thumb Microcontrollers
AT91SAM9RL-EK	ATMEL	获取价格	Atmel Evaluation Kits
AT91SAM9X25	MICROCHIP	获取价格	The Microchip SMART SAM9X25 is a high-performance ARM926-based embedded microprocessor uni
AT91SAM9X25-CU	MICROCHIP	获取价格	IC MCU 32BIT 64KB ROM 217BGA

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