收藏本站
6. Register Tables
Default values appear beneath the bit fields in the register description tables that follow.
6.1
System Registers
6.1.1 7-bit Fixed Address for TWI
Register Name: TWIADDR
Access Type: Read-only
Address: 0x01
7
6
5
4
3
2
1
0
ALT
ADDR
1
1
0
0
1
0
0
1
? ADDR:
Reads the TWI address currently in use. This field can be used to check the connectivity of the TWI, or to identify the
AT73C224-x device. When ALT bit is 0, ADDR contains the alternate address (0x48). When ALT is 1, ADDR contains the
default address (0x49).
? ALT:
Indicates if the TWI address is the default or the alternate.
0: the default address is selected.
1: the alternate address is selected.
The reset value depends on the configuration of the fuses. When the fuses are blank, the reset value is 0 (manufacturing
default).
6.1.2 Button Status Register
Register Name: BT_SR
Access Type: Read-only
Address: 0x02
7
–
6
–
5
–
4
–
3
–
2
–
1
HIGH
0
LOW
? Low:
0: the button input has not been seen low.
1: the button input has been seen low.
? High:
0: the button input has not been seen high.
1: the button input has been seen high.
0
0
20
AT73C224
6266A–PMAAC–08-Sep-08
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
AT73C239-EK KIT EVAL FOR AT73C239
AT73C240-EK1 KIT EVALUATION FOR AT73C240
AT73C246-EK1 KIT EVALUATION FOR AT73C246
AT85DVK-07 KIT DEV FOR AT85C51SND3
AT85RFD-07 REFERENCE DESIGN FOR AT85C51SND3
AT88CK101BK8 BOARD KIT CRYPTO W/SOIC SKT
AT88CK101STK8 BOARD KIT CRYPTO W/SOIC&MICRO
AT88CK109BK8 BOARD KIT CRYPTO W/2 SOIC SKTS
相关代理商/技术参数
AT73C224-F 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management and Analog Companions (PMAAC)
AT73C224-G 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management and Analog Companions (PMAAC)
AT73C224-H 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management and Analog Companions (PMAAC)
AT73C225J 功能描述:电池管理 Monolithic numeric RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
AT73C237 功能描述:其他电源管理 NGD : MONOLITHIC NUMERIC IC RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel
AT73C238 功能描述:电池管理 Monolithic numeric RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
AT73C239 功能描述:其他电源管理 NGD MONOLITHIC NUMERIC IC RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel
AT73C239_07 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management and Analog Companions (PMAAC)