AT91SAM7S512B-AU

更新时间： 2024-01-09 01:50:46

品牌	Logo	应用领域
爱特美尔 - ATMEL		闪存微控制器
页数	文件大小	规格书
775页	4101K
描述
ARM-based Flash MCU

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数据手册

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AT91SAM7S512B-AU 数据手册

AT91SAM

ARM-based Flash MCU

SAM7S512 SAM7S256 SAM7S128 SAM7S64

SAM7S321 SAM7S32 SAM7S161 SAM7S16

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 (SAM7S512) Organized in Two Contiguous Banks of 1024 Pages of 256

Bytes (Dual Plane)

– 256 Kbytes (SAM7S256) Organized in 1024 Pages of 256 Bytes (Single Plane)

– 128 Kbytes (SAM7S128) Organized in 512 Pages of 256 Bytes (Single Plane)

– 64 Kbytes (SAM7S64) Organized in 512 Pages of 128 Bytes (Single Plane)

– 32 Kbytes (SAM7S321/32) Organized in 256 Pages of 128 Bytes (Single Plane)

– 16 Kbytes (SAM7S161/16) Organized in 256 Pages of 64 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

– Fast Flash Programming Interface for High Volume Production

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

– 64 Kbytes (SAM7S512/256)

– 32 Kbytes (SAM7S128)

– 16 Kbytes (SAM7S64)

– 8 Kbytes (SAM7S321/32)

– 4 Kbytes (SAM7S161/16)

• Memory Controller (MC)

– Embedded Flash Controller, Abort Status and Misalignment Detection

• Reset Controller (RSTC)

– Based on Power-on Reset and Low-power Factory-calibrated Brown-out 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)

– Software Power Optimization Capabilities, Including Slow Clock Mode (Down to 500

Hz) and Idle Mode

– Three Programmable External Clock Signals

• Advanced Interrupt Controller (AIC)

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

– Two (SAM7S512/256/128/64/321/161) or One (SAM7S32/16) External Interrupt Source(s)

and One Fast Interrupt Source, Spurious Interrupt Protected

6175M–ATARM–26-Oct-12

12 3 4 5 6 7...775

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与AT91SAM7S512B-AU相关器件

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AT91SAM7S512B-AU-999	MICROCHIP	IC MCU 32BIT 512KB FLASH 64LQFP	获取价格
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AT91SAM7S512B-MU	MICROCHIP	IC MCU 32BIT 512KB FLASH 64VQFN	获取价格
AT91SAM7S512B-MU-999	ATMEL	Microcontroller, 32-Bit, FLASH, ARM7 CPU, 55MHz, CMOS, PQCC64,	获取价格
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AT91SAM7S64	ATMEL	AT91 ARM THUMB BASED MICROCONTROLLERS	获取价格