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型号	下载订购	功能描述	制造商上传企业	LOGO
AT91SAM7S256	文件：502.87 Kbytes Page：42 Pages	AT91 ARM짰 Thumb짰-based Microcontrollers Description Atmel’s SAM7S is a series of low pincount Flash microcontrollers based on the 32-bit ARM RISC processor. It features a high-speed Flash and an SRAM, a large set of peripherals, including a USB 2.0 device (except for the SAM7S32 and SAM7S16), and a complete set of system functions mini 文件：502.87 Kbytes 页数：42 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT91SAM7S256	文件：912.61 Kbytes Page：50 Pages	AT91 ARM Thumb-based Microcontrollers Description Atmel’s SAM7S is a series of low pincount Flash microcontrollers based on the 32-bit ARM RISC processor. It features a high-speed Flash and an SRAM, a large set of peripherals, including a USB 2.0 device (except for the SAM7S32 and SAM7S16), and a complete set of system functions mini 文件：912.61 Kbytes 页数：50 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT91SAM7S256	文件：4.101109 Mbytes Page：775 Pages	ARM-based Flash MCU 文件：4.101109 Mbytes 页数：775 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT91SAM7S256	文件：391.23 Kbytes Page：33 Pages	AT91 ARM Thumb-based Microcontrollers 文件：391.23 Kbytes 页数：33 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT91SAM7S256	文件：236.15 Kbytes Page：32 Pages	AT91 ARM Thumb-based Microcontrollers 文件：236.15 Kbytes 页数：32 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT91SAM7S256	文件：300 bytes Page：1 Pages	32-bit Microcontrollers Products Microchip'sARM®-based SAM7S256 is a member of the SAM7S series of flash microcontrollers based on the 32-bit ARM7TDMI RISC processor. \n\n It operates at a maximum speed of 55MHz and features 128KB of flash memory and 64KB of SRAM. \n\n The peripheral set includes a Full Speed USB device a Microcontroller FeaturesCore\n• ARM7TDMI® ARM® Thumb® Processor 32-bit RISC Architecture \n• High-density 16-bit Instruction Set\n• EmbeddedICE™ In-circuit Emulation, Debug Communication Channel Support\nMemories\n• 256 Kbytes, Organized in 1024 Pages of 256 Bytes (Single Plane)\n• 64 Kbytes embedde;	Microchip 微芯科技	Microchip
AT91SAM7S256-AU-001	文件：912.61 Kbytes Page：50 Pages	AT91 ARM Thumb-based Microcontrollers Description Atmel’s SAM7S is a series of low pincount Flash microcontrollers based on the 32-bit ARM RISC processor. It features a high-speed Flash and an SRAM, a large set of peripherals, including a USB 2.0 device (except for the SAM7S32 and SAM7S16), and a complete set of system functions mini 文件：912.61 Kbytes 页数：50 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT91SAM7S256-AU-001	文件：502.87 Kbytes Page：42 Pages	AT91 ARM짰 Thumb짰-based Microcontrollers Description Atmel’s SAM7S is a series of low pincount Flash microcontrollers based on the 32-bit ARM RISC processor. It features a high-speed Flash and an SRAM, a large set of peripherals, including a USB 2.0 device (except for the SAM7S32 and SAM7S16), and a complete set of system functions mini 文件：502.87 Kbytes 页数：42 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT91SAM7S256-MU	文件：912.61 Kbytes Page：50 Pages	AT91 ARM Thumb-based Microcontrollers Description Atmel’s SAM7S is a series of low pincount Flash microcontrollers based on the 32-bit ARM RISC processor. It features a high-speed Flash and an SRAM, a large set of peripherals, including a USB 2.0 device (except for the SAM7S32 and SAM7S16), and a complete set of system functions mini 文件：912.61 Kbytes 页数：50 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT91SAM7S256_0410	文件：236.15 Kbytes Page：32 Pages	AT91 ARM Thumb-based Microcontrollers 文件：236.15 Kbytes 页数：32 Pages	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel

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技术参数

Automotive Recommended：
No
5K Pricing：
$5.98
Class B Safety Library：
No
Architecture：
32
Max CPU Speed (MHz)：
55
Program Memory Size (KB)：
256
RAM (KB)：
64
DRAM Interface：
No
Data EEPROM/HEF (Bytes)：
0
Auxiliary Flash (KB)：
0
SDIO/SD-CARD/eMMC：
0
Temperature Range：
-40 to 85
Operation Voltage Range：
3V - 3.6V
Graphics Controller/GPU：
No
Direct Memory Access Channels：
11
ADC Input：
8
Max ADC Resolution (Bits)：
10
Number of DACs：
0
USB Interface：
None
Number of USB Modules：
1
Number of Comparators：
0
Timers：
3 x 16-bit0 x 32-bit
Capture/Compare/PWM Peripherals：
0 -Std. PWM0-bit PWM resolutions3 -Input Capture
Motor Control PWM Outputs：
0
UART/SPI/I2C：
3 -UART1 -SPI1 -I2C
Number of Op Amps：
0
I2S：
0
Peripheral Pin Select / Pin Muxing：
Yes
Vbat/Vddbu battery backup：
No
Low Power：
No
External Memory Bus Interface：
No
QSPI：
0
Quadrature Encoder Interface：
0
Crypto Engine：
No
Number of CAN Modules：
0
Type of CAN module：
None
Ethernet：
None
Pin count：
64
Packages：
64/LQFP 64/VQFN

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市柯尔基电子有限公司	AT91SAM7S256	ATMEL	23+/24+	QFP	39860	ATMEL主推,原装现货,可开13%增值票!	询价
柒号芯城电子商务(深圳)有限公司	AT91SAM7S256	ATMEL	2024+	N/A	70000	柒号只做原装现货价秒杀全网	询价
深圳市昌和盛利电子有限公司	AT91SAM7S256	ATMEL原装正品专卖价	NEW	QFP64	15924	全新原装正品,价格优势,长期供应,量大可订	询价
深圳诚思涵科技有限公司	AT91SAM7S256	ATMEL	18+	QFP64	85600	保证进口原装可开17%增值税发票	询价
深圳市正纳电子有限公司	AT91SAM7S256	Atmel(爱特梅尔)	23+	NA	20094	正纳10年以上分销经验原装进口正品做服务做口碑有支持	询价
深圳市河锋鑫科技有限公司	AT91SAM7S256				80000		询价
贸泽芯城（深圳）电子科技有限公司	AT91SAM7S256	ATMEL/爱特梅尔	23+	QFP	5000	原厂授权代理,海外优势订货渠道。可提供大量库存,详	询价
深圳市迈锐达科技有限公司	AT91SAM7S256	MICROCHIP(微芯)	24+	LQFP64	10000		询价
深圳市威雅利发展有限公司	AT91SAM7S256	ATMEL	18+	QFP	800	一级代理,专注军工、汽车、医疗、工业、新能源、电力	询价
深圳市得捷芯城科技有限公司	AT91SAM7S256	Atmel(爱特梅尔)	24+	NA/	8735	原厂直销,现货供应,账期支持!	询价

更多AT91SAM7S256供应商更新时间2025-10-7 10:18:00

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