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Datasheet

PDF

软件

说明

SAM G55 Series

SAM G55 Series Complete

(文件大小: 4.3 MB, 1117 页数, 修订版 E, 更新时间: 11/2015)

SAM G55 Series

SAM G55 Series Summary

(文件大小: 228 KB, 16 页数, 修订版 DS, 更新时间: 12/2015)
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The Atmel® | SMART SAM G55 embeds a Cortex-M4 CPU with an FPU (floating point unit). This ensures maximum throughput. This is very important as it allows you to minimize the active power consumption and get to sleep faster in order to reduce the overall power consumption. Additionally, the devices have 30 DMA channels, which give extremely high throughput. The combination of ultra-low power consumption, fast wake-up time and high throughput is what gives the SAM G the edge in space- and power-constrained consumer applications such as sensor hubs. It wakes up quickly, has the throughput needed to reduce the amount of time spent in active mode, and then goes back to sleep with SRAM retention to conserve energy. This gives the best performance and longest battery lifetime. It is fully-functional all the way down to 1.6V; including flash reads and writes, as well as full ADC operation. This allows for a more flexible power supply scheme that will squeeze extra runtime out of a battery.

关键参数

参数

Max. Operating Freq. (MHz):

120 MHz

Flash (kBytes):

512 kBytes

SRAM (kBytes):

176

UART:

8

SPI:

8

Timers:

6

ADC Channels:

8

Max I/O Pins:

48

picoPower:

Yes

Pin Count:

64

 

订购码 封装 操作范围 载体类型 样品 Atmel 商店可用性1 单价2 网上购买
ATSAMG55J19A-AUT LQFP R-LQ064_K - 64 - RFO Industrial (A) (-40°C to 85°C) Tape&Reel 请求
ATSAMG55J19A-AU LQFP R-LQ064_K - 64 - RFO Industrial (A) (-40°C to 85°C) Tray 请求
ATSAMG55G19A-UUT WLCSP R-DBGA049_A 49 Industrial (A) (-40°C to 85°C) T&R only 请求
ATSAMG55J19A-MU QFN R-QFN064_B 64 Industrial (A) (-40°C to 85°C) 080 Tray 0 不同
ATSAMG55J19A-MUT QFN R-QFN064_B 64 Industrial (A) (-40°C to 85°C) Tape&Reel 0 不同



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.