欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號： EFM32-TG222F32-SK
廠商： Energy Micro
文件頁數： 105/136頁
文件大小： 0K
描述： IC MICRO KIT GECKO 48LQFP
標準包裝： 1
系列： Tiny Gecko
套件類型： 微控制器
值： 2 件 - 閃存 - 32KB
包裝： 紙板盒
安裝類型： 表面貼裝
包括封裝： 48-LQFP
其它名稱： 914-1021
...the world's most energy friendly microcontrollers
2011-02-04 - d0002_Rev1.00
70
www.energymicro.com
where:
op
is one of:
SSAT
Saturates a signed value to a signed range.
USAT
Saturates a signed value to an unsigned range.
cond
is an optional condition code, see Section 3.3.7 (p. 43) .
Rd
is the destination register.
n
specifies the bit position to saturate to:
n ranges from 1 to 32 for SSAT
n ranges from 0 to 31 for USAT.
Rm
is the register containing the value to saturate.
shift#s
is an optional shift applied to Rm before saturating. It must be one of
the following:
ASR #s
where s is in the range 1 to 31
LSL #s
where s is in the range 0 to 31.
3.7.1.2 Operation
These instructions saturate to a signed or unsigned n-bit value.
The SSAT instruction applies the specified shift, then saturates to the signed range #2
n
–1 # x # 2n–1#1.
The USAT instruction applies the specified shift, then saturates to the unsigned range 0 # x # 2
n#1.
For signed n-bit saturation using SSAT, this means that:
if the value to be saturated is less than #2
n#1, the result returned is #2n-1
if the value to be saturated is greater than 2
n#1#1, the result returned is 2n-1#1
otherwise, the result returned is the same as the value to be saturated.
For unsigned n-bit saturation using USAT, this means that:
if the value to be saturated is less than 0, the result returned is 0
if the value to be saturated is greater than 2
n#1, the result returned is 2n#1
otherwise, the result returned is the same as the value to be saturated.
If the returned result is different from the value to be saturated, it is called saturation. If saturation occurs,
the instruction sets the Q flag to 1 in the APSR. Otherwise, it leaves the Q flag unchanged. To clear the
Q flag to 0, you must use the MSR instruction, see Section 3.10.7 (p. 83) .
To read the state of the Q flag, use the MRS instruction, see Section 3.10.6 (p. 83) .
3.7.1.3 Restrictions
Do not use SP and do not use PC.
3.7.1.4 Condition flags
These instructions do not affect the condition code flags.
If saturation occurs, these instructions set the Q flag to 1.
3.7.1.5 Examples
SSAT
R7, #16, R7, LSL #4
; Logical shift left value in R7 by 4, then
相關PDF資料
PDF描述
EFM32-TG230F32-SK IC MICRO KIT GECKO 64QFN
EFM32-TG210F32-SK IC MICRO KIT GECKO 32QFN
1267 X 6" TAPE ALUMINUM FOIL 6" X 1FT
7810 0.25MM ECAP COND PAD .25MM 7.7" X 10"
7810 0.20MM ECAP COND PAD .20MM 7.7" X 10"
相關代理商/技術參數
參數描述
EFM32TG222F32-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 32KB FLASH 48TQFP
EFM32TG222F8 功能描述:ARM微控制器 - MCU 8KB Flash 2KB RAM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數據總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數據 RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風格:SMD/SMT
EFM32TG222F8-QFP48 制造商:Energy Micro AS 功能描述:TINY GECKO MCU - Tape and Reel 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 8KB FLASH 48TQFP
EFM32TG222F8-QFP48T 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, TINY GECKO - Trays
EFM32TG222F8-QFP48-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 8KB FLASH 48TQFP
發布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發布成功！您可以繼續發布采購。也可以進入我的后臺，查看報價

發布成功！您可以繼續發布采購。也可以進入我的后臺，查看報價

*型號 *數量 廠商 批號 封裝
添加更多采購

我的聯系方式

*
*
*
主站蜘蛛池模板： 文昌市| 景东| 岱山县| 丰顺县| 瓮安县| 毕节市| 那坡县| 胶南市| 海阳市| 融水| 内乡县| 吴桥县| 株洲市| 垣曲县| 湘阴县| 天峨县| 札达县| 保德县| 鄂尔多斯市| 宜良县| 石林| 庐江县| 汶上县| 黄石市| 崇州市| 望城县| 邵东县| 嘉善县| 建昌县| 额济纳旗| 连云港市| 东港市| 旅游| 鲜城| 张家界市| 莱阳市| 定日县| 云霄县| 阿拉尔市| 德保县| 姜堰市|