收藏本站
4.1
SPI Command Format
Commands are transferred from the SPI master to the device. Valid commands fall into two categories: register operations,
and acceleration data requests.
Table 29. SPI Command Message Summary
MSB
LSB
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
AX
A
OC
0
0
0
0
0
0
0
0
1
SD
ARM
P
Command Type
Reference
AX= Axis Selection
0
1
X-Axis Acceleration Data
Y-Axis Acceleration Data
A = Acceleration Data Request
0
1
Register Operation
Acceleration Data Request
OC = Offset Cancelled Data Confirmation
0
1
Offset Cancelled Data Enabled
Raw Acceleration Data Enabled
SD = Signed Data Confirmation
Signed Data Enabled
Unsigned Data Enabled
0
1
ARM = ARM Function Status Confirmation
Disabled / PCM Output Enabled
Arming Function Enabled
0
1
P = Odd Parity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
AX
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
A
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
OC
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
SD
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
ARM
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
P
1
0
0
1
0
1
1
0
0
1
1
0
1
0
0
1
Accel Data
X-Axis OC, Signed, Disabled/PCM
X-Axis OC, Signed, ARM Enabled
X-Axis OC, Unsigned, Disabled/PCM
X-Axis OC, Unsigned, ARM Enabled
X-Axis Raw, Signed, Disabled/PCM
X-Axis Raw, Signed, ARM Enabled
X-Axis Raw, Unsigned, Disabled/PCM
X-Axis Raw, Unsigned, ARM Enabled
Y-Axis OC, Signed, Disabled/PCM
Y-Axis OC, Signed, ARM Enabled
Y-Axis OC, Unsigned, Disabled/PCM
Y-Axis OC, Unsigned, ARM Enabled
Y-Axis Raw, Signed, Disabled/PCM
Y-Axis Raw, Signed, ARM Enabled
Y-Axis Raw, Unsigned, Disabled/PCM
Y-Axis Raw, Unsigned, ARM Enabled
P
AX
A
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Command Type
Reference
A4
A3
A2
A1
A0
P
0
0
0
0
0
0
0
0
0
0
Register Read
Section 4.4
Register Address
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
P
1
0
Register Write
Section 4.4
Register Address
Data to be Written to Register
P = Odd Parity
MMA65xx
Sensor
46
Freescale Semiconductor, Inc.
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
MMA6556KW IC ACCELEROMETER X AXIS 16QFN
MMA6826AKW IC ACCELEROMETER XY AXIS 16QFN
MMA6854KW IC ACCELEROMETER X AXIS 16QFN
MMA7331LR2 ACCELEROMETER 4G XYZ ENH 14-LGA
MMA8451QT IC ACCELEROMETER 3AXIS 16QFN
MMA8452QR1 IC ACCELER 2G/4G/8G 3AXIS 16QFN
MMA8453QR1 IC ACCELER 2G/4G/8G 3AXIS 16QFN
MMBF0201NLT1 MOSFET N-CH 20V 300MA SOT-23
相关代理商/技术参数
MMA6527KWR2 功能描述:加速计 - 板上安装 XY-AXIS 120/ 120G RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C
MMA6555KW 功能描述:加速计 - 板上安装 X-AXIS 100G RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C
MMA6555KWR2 功能描述:加速计 - 板上安装 X-AXIS 100G RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C
MMA6556KW 功能描述:加速计 - 板上安装 X-AXIS 120G RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C
MMA6556KWR2 功能描述:加速计 - 板上安装 X-AXIS 120G RoHS:否 制造商:Murata 传感轴:Double 加速:12 g 灵敏度: 封装 / 箱体: 输出类型:Analog 数字输出 - 位数:11 bit 电源电压-最大:5.25 V 电源电压-最小:4.75 V 电源电流:4 mA 最大工作温度:+ 125 C 最小工作温度:- 40 C
MMA65XX 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Dual-Axis SPI Inertial Sensor
MMA6700AEGR2 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:High Accuracy Low g Inertial Sensor MEMS Sensing, State Machine ASIC
MMA6700EG 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:High Accuracy Low g Inertial Sensor MEMS Sensing, State Machine ASIC