MMA5206WR2 Freescale Semiconductor, MMA5206WR2 Datasheet - Page 12

• Manufacturer Part Number: MMA5206WR2
• Description: IC ACCELER 60G X-AXIS 16QFN
• Manufacturer: Freescale Semiconductor

Specifications of MMA5206WR2

• Sensing Axis: X
• Acceleration: 60 g
• Sensitivity: 0.125 g/LSB
• Package / Case: QFN-16
• Supply Voltage (max): 25 V
• Supply Current: 4 mA to 8 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 2. User Accessible Data
12
3
3.1
block, an OTP user programmable block, and read only registers for device status. The OTP blocks incorporate independent
CRC circuitry for fault detection (reference
grammed trim values. The user accessible data is shown in
Type codes
3.1.1
ber is composed of the following information:
sequentially assigned. No lot will contain more devices than can be uniquely identified by the 13-bit serial number. Depending on
lot size and quantities, all possible lot numbers and serial numbers may not be assigned.
regarding the CRC verification. Beyond this, the contents of the serial number registers have no impact on device operation or
performance, and are only used for traceability purposes.
MMA52xxWR
(XLong
Addr
Msg)
Byte
$00
$01
$02
$03
$04
$05
$06
$07
$08
$09
$0A
$0B
$0C
A user accessible data array allows for each device to be customized. The array consists of an OTP factory programmable
F: Freescale programmed OTP location
U: User programmable OTP location via PSI5
R: Readable register via PSI5
A unique serial number is programmed into the serial number registers of each device during manufacturing. The serial num-
Serial numbers begin at 1 for all produced devices in each lot and are sequentially assigned. Lot numbers begin at 1 and are
The serial number registers are included in the factory programmed OTP CRC verification. Reference
DEVCFG1
DEVCFG2
DEVCFG3
DEVCFG4
DEVCFG5
DEVCFG6
DEVCFG7
DEVCFG8
Register
FUNCTIONAL DESCRIPTION
User Accessible Data Array
Device Serial Number Registers
SN0
SN1
SN2
SN3
SC
Nibble
(Long
Addr
Msg)
$0B
$0D
$01
$03
$05
$07
$09
$0F
$11
$13
$15
$17
$19
TRANS_MD[1] TRANS_MD[0]
TIMESLOTA[7] TIMESLOTA[6] TIMESLOTA[5] TIMESLOTA[4]
TIMESLOTB[7] TIMESLOTB[6] TIMESLOTB[5] TIMESLOTB[4]
INIT2_EXT
MONTH[3]
CRC_U[2]
LOCK_U
SN[15]
SN[23]
SN[31]
SN[7]
7
0
0
MONTH[2]
CRC_U[1]
ASYNC
SN[14]
SN[22]
SN[30]
SN[6]
TM_B
PCM
6
0
Bit Function
Section
RESERVED
SYNC_PD
MONTH[1]
CRC_U[0]
Bit Range
U_DIR[1]
SN[31:13]
SN[12:0]
SN[13]
SN[21]
SN[29]
LPF[1]
SN[5]
3.2). Portions of the factory programmable array are reserved for factory-pro-
5
1
MONTH[0]
LATENCY
U_DIR[0]
IDEN_B
Table
DAY[4]
SN[12]
SN[20]
SN[28]
LPF[0]
SN[4]
4
0
2.
Serial Number
Lot Number
Nibble
(Long
Addr
Msg)
$0A
$0C
$0E
$00
$02
$04
$06
$08
$10
$12
$14
$16
$18
Content
TIMESLOTB[9] TIMESLOTB[8] TIMESLOTA[9] TIMESLOTA[8]
TIMESLOTA[3] TIMESLOTA[2] TIMESLOTA[1] TIMESLOTA[0]
TIMESLOTB[3] TIMESLOTB[2] TIMESLOTB[1] TIMESLOTB[0]
OC_INIT_B
DATASIZE
U_REV[3]
YEAR[3]
SN[11]
SN[19]
SN[27]
DAY[3]
SN[3]
3
0
BLANKTIME
U_REV[2]
YEAR[2]
IDEF_B
RNG[2]
DAY[2]
SN[10]
SN[18]
SN[26]
SN[2]
2
Bit Function
U_REV[1]
YEAR[1]
Freescale Semiconductor
RNG[1]
P_CRC
OFF_B
SN[17]
SN[25]
DAY[1]
SN[1]
SN[9]
Section 3.2.1
1
TEMPF_B
U_REV[0]
YEAR[0]
RNG[0]
DAY[0]
SN[16]
SN[24]
BAUD
SN[0]
SN[8]
0
for details
Sensors
Type
U, R
F, R
R