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AT91SAM7X128B-AU

更新时间： 2024-02-11 20:34:45

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
687页	10172K
描述
AT91 ARM Thumb-based Microcontrollers

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技术参数
数据手册

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AT91SAM7X128B-AU 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
零件包装代码：	BGA	包装说明：	TFBGA, BGA100,10X10,32
针数：	100	Reach Compliance Code：	unknown
ECCN代码：	3A001.A.3	HTS代码：	8542.31.00.01
风险等级：	5.27	具有ADC：	YES
其他特性：	ALSO REQUIRES 3.3V SUPPLY	地址总线宽度：
位大小：	32	CPU系列：	ARM7
最大时钟频率：	50 MHz	DAC 通道：	NO
DMA 通道：	YES	外部数据总线宽度：
JESD-30 代码：	S-PBGA-B100	长度：	9 mm
I/O 线路数量：	62	端子数量：	100
最高工作温度：	85 °C	最低工作温度：	-40 °C
PWM 通道：	YES	封装主体材料：	PLASTIC/EPOXY
封装代码：	TFBGA	封装等效代码：	BGA100,10X10,32
封装形状：	SQUARE	封装形式：	GRID ARRAY, THIN PROFILE, FINE PITCH
电源：	1.8,3.3 V	认证状态：	Not Qualified
RAM（字节）：	32768	ROM（单词）：	32768
ROM可编程性：	FLASH	座面最大高度：	1.1 mm
速度：	55 MHz	子类别：	Microcontrollers
最大供电电压：	1.95 V	最小供电电压：	1.65 V
标称供电电压：	1.8 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	BALL	端子节距：	0.8 mm
端子位置：	BOTTOM	宽度：	9 mm
uPs/uCs/外围集成电路类型：	MICROCONTROLLER, RISC	Base Number Matches：	1

AT91SAM7X128B-AU 数据手册

Features

• Incorporates the ARM7TDMI^®ARM^®Thumb^®Processor

– High-performance 32-bit RISC Architecture

– High-density 16-bit Instruction Set

• Leader in MIPS/Watt

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

• Internal High-speed Flash

– 512 Kbytes (AT91SAM7X512) Organized in Two Banks of 1024 Pages of

256 Bytes (Dual Plane)

AT91 ARM

Thumb-based

Microcontrollers

– 256 Kbytes (AT91SAM7X256) Organized in 1024 Pages of 256 Bytes (Single Plane)

– 128 Kbytes (AT91SAM7X128) Organized in 512 Pages of 256 Bytes (Single Plane)

• Single Cycle Access at Up to 30 MHz in Worst Case Conditions

• Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed

• Page Programming Time: 6 ms, Including Page Auto-erase,

Full Erase Time: 15 ms

• 10,000 Write Cycles, 10-year Data Retention Capability,

Sector Lock Capabilities, Flash Security Bit

AT91SAM7X512

AT91SAM7X256

AT91SAM7X128

• Fast Flash Programming Interface for High Volume Production

• Internal High-speed SRAM, Single-cycle Access at Maximum Speed

– 128 Kbytes (AT91SAM7X512)

– 64 Kbytes (AT91SAM7X256)

– 32 Kbytes (AT91SAM7X128)

• Memory Controller (MC)

– Embedded Flash Controller, Abort Status and Misalignment Detection

• Reset Controller (RSTC)

Preliminary

– Based on Power-on Reset Cells and Low-power Factory-calibrated Brownout

Detector

– Provides External Reset Signal Shaping and Reset Source Status

• Clock Generator (CKGR)

– Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and one PLL

• Power Management Controller (PMC)

– Power Optimization Capabilities, Including Slow Clock Mode (Down to 500 Hz) and

Idle Mode

– Four Programmable External Clock Signals

• Advanced Interrupt Controller (AIC)

– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources

– Two External Interrupt Sources and One Fast Interrupt Source, Spurious Interrupt

Protected

• Debug Unit (DBGU)

– 2-wire UART and Support for Debug Communication Channel interrupt,

Programmable ICE Access Prevention

– Mode for General Purpose 2-wire UART Serial Communication

• Periodic Interval Timer (PIT)

– 20-bit Programmable Counter plus 12-bit Interval Counter

• Windowed Watchdog (WDT)

– 12-bit key-protected Programmable Counter

– Provides Reset or Interrupt Signals to the System

– Counter May Be Stopped While the Processor is in Debug State or in Idle Mode

6120H–ATARM–17-Feb-09

12 3 4 5 6 7...687

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与AT91SAM7X128B-AU相关器件

型号	品牌	描述	获取价格	数据表
AT91SAM7X128B-AU-999	ATMEL	RISC Microcontroller, 32-Bit, FLASH, ARM7 CPU, 55MHz, CMOS, PQFP100	获取价格
AT91SAM7X128B-CU	ATMEL	AT91 ARM Thumb-based Microcontrollers	获取价格
AT91SAM7X128C-AU	ATMEL	RISC Microcontroller, 32-Bit, FLASH, ARM7 CPU, 55MHz, CMOS, PQFP100, GREEN, MS-026, LQFP-1	获取价格
AT91SAM7X128C-CU	ATMEL	RISC Microcontroller, 32-Bit, FLASH, ARM7 CPU, 55MHz, CMOS, PBGA100, GREEN, TFBGA-100	获取价格
AT91SAM7X128-CU	ATMEL	AT91 ARM Thumb-based Microcontrollers	获取价格
AT91SAM7X256	ATMEL	AT91 ARM Thumb-based Microcontrollers	获取价格

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