MMA8205EGR2 Freescale Semiconductor, MMA8205EGR2 Datasheet - Page 16

• Manufacturer Part Number: MMA8205EGR2
• Description: Board Mount Accelerometers X- AXIS 50G SOIC 16
• Manufacturer: Freescale Semiconductor
• Series: MMA82r

Specifications of MMA8205EGR2

• Sensing Axis: X
• Acceleration: 50 g
• Sensitivity: 8.02 mV/g
• Package / Case: SOIC-16
• Axis: X or Y
• Acceleration Range: ±50g
• Voltage - Supply: 6.3 V ~ 30 V
• Output Type: Digital
• Bandwidth: -
• Interface: SPI
• Mounting Type: Surface Mount
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.4.2
Long word responses for all commands are summarized below. Detailed DSI command descriptions may be found in
Legend:
A3 - A0: Device address
AD9 - AD0: 10-bit acceleration data result
AT1 - AT0: Attribute codes (see
BF: Bus Fault flag (1: bus fault)
BS: State of Bus Switch (0: open, 1: closed)
FA2 - FA0: Format register address
FD3 - FD0: Format register data content
GF: Ground fault detected
NV: State of fuse program control bit
PA3 - PA0: Device address assigned during Initialization/Reverse Initialization
RA3 - RA 0: Internal user data register address
RD7 - RD0: Internal user data register contents
R/W: Read/Write flag for Format Control Register access
S: Accelerometer Status Flag (1: internal error)
ST: Self-Test Flag (1: self-test active)
U - Undervoltage condition
V2 - V0: Version ID
MMA81XXEG
16
Hex
$C
$D
$0
$1
$2
$3
$4
$5
$6
$7
$8
$9
$A
$B
$E
$F
Initialization
Request Status
Read Acceleration Data
Not Implemented
Request ID Information
Not Implemented
Not Implemented
Clear
Not Implemented
Read/Write NVM
Format Control
Read Register Data
Disable Self-Test Stimulus
Activate Self-Test Stimulus
Reserved
Reverse Initialization
Long Word Response Summary
Command
Description
Section
D15 D14 D13 D12
A3
A3
A3
A3
A3
A3
A3
A3
A3
A3
4.5.1.3)
Table 4-3 Long-Word Response Summary
A2
A2
A2
A2
A2
A2
A2
A2
A2
A2
A1
A1
A1
A1
A1
A1
A1
A1
A1
A1
A0
A0
A0
A0
A0
A0
A0
A0
A0
A0
RA3 RA2 RA1 RA0 RD7 RD6 RD5 RD4 RD3 RD2 RD1 RD0
D11 D10
GF
0
0
0
0
0
0
0
S
0
0
0
1
0
0
0
AD9 AD8 AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0
D9
0
0
0
1
0
0
0
No Response
No Response
No Response
No Response
No Response
No Response
Response
D8
BF
BF
0
0
0
0
0
R/W FA2 FA1 FA0 FD3 FD2 FD1 FD0
D7
NV
NV
NV
NV
NV
V2
See
D6
BS
V1
BS
Section 4.6.3
U
U
U
D5
B1
ST
V0
ST
ST
B1
D4
BS
BS
BS
B0
B0
Freescale Semiconductor
0
PA3 PA2 PA1 PA0
AT1 AT0
AT1 AT0
AT1 AT0
PA3 PA2 PA1 PA0
D3
0
D2
1
Section
D1
S
S
S
0
Sensors
GF
GF
GF
D0
4.5.
0