Datasheet 搜索 > 微控制器 > ATMEL（爱特美尔） > AT91SAM9G20B-CU 数据手册 > AT91SAM9G20B-CU 其他数据使用手册 1/832 页
￥ 7.21
AT91SAM9G20B-CU 其他数据使用手册 - ATMEL（爱特美尔）
制造商:
ATMEL（爱特美尔）
分类:
微控制器
封装:
BGA-217
描述:
SMART SAM9G ARM® 9 微处理器基于 ARM926™ 的 Atmel® SMART SAM9G 嵌入式微处理器单元 (MPU) 是高性能数据速度处理器，带扩展外围设备，用于连接和用户界面。### ARM 微控制器，Atmel
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P60P317P342P393P419P519P591P634P744Hot
典型应用电路图在P59P421P436P491P531P674P712
原理图在P4P25P27P28P40P58P87P101P107P113P119P136
封装尺寸在P9P11P796P798P820
型号编码规则在P800P821
标记信息在P801P802P810
封装信息在P796P799
功能描述在P61P88P101P107P114P120P142P206P224P268P318P368
技术参数、封装参数在P820
应用领域在P316
电气规格在P14P88P134P284P767P775P796P820P822
导航目录
AT91SAM9G20B-CU数据手册
Page:
of 832 Go
若手册格式错乱，请下载阅览PDF原文件
Features
• Incorporates the ARM926EJ-S
™
ARM
®
Thumb
®
Processor
– DSP Instruction Extensions, ARM Jazelle
®
Technology for Java
®
Acceleration
– 32-KByte Data Cache, 32-KByte Instruction Cache, Write Buffer
– CPU Frequency 400 MHz
– Memory Management Unit
– EmbeddedICE
™
, Debug Communication Channel Support
• Additional Embedded Memories
– One 64-KByte Internal ROM, Single-cycle Access at Maximum Matrix Speed
– Two 16-KByte Internal SRAM, Single-cycle Access at Maximum Matrix Speed
• External Bus Interface (EBI)
– Supports SDRAM, Static Memory, ECC-enabled SLC NAND Flash and
CompactFlash
®
• USB 2.0 Full Speed (12 Mbits per second) Device Port
– On-chip Transceiver, 2,432-byte Configurable Integrated DPRAM
• USB 2.0 Full Speed (12 Mbits per second) Host and Dual Port
– Single or Dual On-chip Transceivers
– Integrated FIFOs and Dedicated DMA Channels
• Ethernet MAC 10/100 Base T
– Media Independent Interface or Reduced Media Independent Interface
– 128-byte FIFOs and Dedicated DMA Channels for Receive and Transmit
• Image Sensor Interface
– ITU-R BT. 601/656 External Interface, Programmable Frame Capture Rate
– 12-bit Data Interface for Support of High Sensibility Sensors
– SAV and EAV Synchronization, Preview Path with Scaler, YCbCr Format
• Bus Matrix
– Six 32-bit-layer Matrix
– Boot Mode Select Option, Remap Command
• 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
• Reset Controller (RSTC)
– Based on a Power-on Reset Cell, Reset Source Identification and Reset Output
Control
• Clock Generator (CKGR)
– Selectable 32,768 Hz Low-power Oscillator or Internal Low Power RC Oscillator on
Battery Backup Power Supply, Providing a Permanent Slow Clock
– 3 to 20 MHz On-chip Oscillator, One up to 800 MHz PLL and One up to 100 MHz PLL
• Power Management Controller (PMC)
– Very Slow Clock Operating Mode, Software Programmable Power Optimization
Capabilities
– Two Programmable External Clock Signals
• Advanced Interrupt Controller (AIC)
– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources
– Three External Interrupt Sources and One Fast Interrupt Source, Spurious
Interrupt Protected
• Debug Unit (DBGU)
– 2-wire UART and Support for Debug Communication Channel, Programmable ICE
Access Prevention
6384E–ATARM–05-Feb-10
AT91 ARM
Thumb
Microcontrollers
AT91SAM9G20
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
