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Preliminary Datasheet
SMB365
Three-axis accelerometer
Bosch Sensortec
4.2
Global Memory Mapping
The global memory mapping comprises EEPROM and latches.
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
Reset
40h - 7Fh
NA
30h - 3Fh
-
2Ch - 2Fh
NA
2Bh
hy_Y(2)
hy_Y(1)
hy_Y(0)
th_Y(4)
th_Y(3)
th_Y(2)
th_Y(1)
th_Y(0)
00h
2Ah
hy_Z(2)
hy(6)
hy_Z(1)
hy(5)
hy_Z(0)
hy(4)
th_Z(4)
hy(3)
th_Z(3)
hy(2)
th_Z(2)
hy(1)
th_Z(1)
hy(0)
th_Z(0)
00h
29h
hy_X(2)
th(6)
hy_X(1)
th(5)
hy_X(0)
th(4)
th_X(4)
th(3)
th_X(3)
th(2)
th_X(2)
th(1)
th_X(1)
th(0)
th_X(0)
NA
28h
NA
27h
Self Test
NA
26h
Int. mode
NA
25h
2g / 10g
NA
24h
NA
23h
NA
22h
NA
21h
NA
20h
NA
1Fh
00h
1Eh
00h
1Dh
00h
1Ch
00h
1Bh
00h
1Ah
00h
10h-19h
NA
0FH
00h
0Eh
00h
0Dh
00h
0Ch
NA
0Bh
00h
0Ah
00h
09h
NA
08h
00h
07h
00h
06h
00h
05h
00h
04h
00h
03h
00h
02h
00h
01h
00h
00h
00h
EEPROM
Protected
EEPROM
Read-only
Image
reserved adress
A_Z (Current value of Y axis Acceleration) (MSB)
unused addresses
unused bits
A_X (LSB)
A_X (Current value of X axis Acceleration) (MSB)
unused bits
A_Y (LSB)
A_Y (Current value of Z axis Acceleration) (MSB)
unused bits
A_Z (LSB)
Oscillator trimming
Bandgap trimming
Sensor ID
Operation mode + PROT
The image registers are read-only. All EEPROM registers are duplicated into the corresponding image
registers.
Rev. 1.2
Page 9
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