M4T32-BR12SHX STMICROELECTRONICS [STMicroelectronics], M4T32-BR12SHX Datasheet - Page 28
M4T32-BR12SHX
Manufacturer Part Number
M4T32-BR12SHX
Description
Serial real-time clock with 44 bytes NVRAM and reset
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.M4T32-BR12SHX.pdf
(41 pages)
- Current page: 28 of 41
- Download datasheet (347Kb)
4.13
28/41
Initial power-on defaults
Upon initial application of power to the device, the following register bits are set to a '0' state:
Watchdog register, TR, FT, AFE, ABE, and SQWE. The following bits are set to a '1' state:
ST, OUT, and HT (see
Table 8.
1. Default setting
Table 9.
1. BMB0-BMB4, RB0, RB1.
2. State of other control bits undefined.
3. UC = Unchanged
Initial power-up
(battery attach for
SNAPHAT)
Subsequent power-up
(with battery back-up)
t
REC
Condition
bit (TR)
0
0
1
(2)
t
Default values
REC
definitions
(3)
Table 9: Default
STOP bit (ST)
UC
TR
0
X
0
1
UC
ST
1
values).
HT
1
1
Out
UC
1
Min
96
40
50
FT
0
0
t
REC
AFE
0
0
time
ABE SQWE
0
0
200
2000
Max
98
(1)
0
0
WATCHDOG
register
Units
0
0
ms
ms
µs
(1)
Related parts for M4T32-BR12SHX
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC SNAPHAT BATT/CRYSTAL 28-SOIC
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
IC SNAPHAT BATT/CRYSTAL 28-SOIC
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR
Manufacturer:
STMICROELECTRONICS [STMicroelectronics]
Datasheet:
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
NPN TRANSISTOR POWER MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Search -----> STE16N100
Manufacturer:
STMicroelectronics
Datasheet: