MC34910G5ACR2 Freescale, MC34910G5ACR2 Datasheet - Page 40
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MC34910G5ACR2
Manufacturer Part Number
MC34910G5ACR2
Description
Manufacturer
Freescale
Datasheet
1.MC34910G5ACR2.pdf
(90 pages)
Specifications of MC34910G5ACR2
Turn Off Delay Time
10us
Number Of Drivers
2
Operating Temperature (min)
-40C
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC34910G5ACR2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
VSOV - V
the VS1 pin.
VSUV - V
the VS1 pin.
VDDOT - Main Voltage Regulator Over-temperature
Warning
temperature reached the Over-temperature Prewarning
Threshold.
BATFAIL - Battery Fail Flag.
the 33910 had a Power-On-Reset (POR).
Wake-up Control Register - WUCR
Writing the WUCR will return the Wake-Up Status Register
(WUSR).
40
33910
FUNCTIONAL DEVICE OPERATIONS
LOGIC COMMANDS AND REGISTERS
This read-only bit indicates an over-voltage condition on
1 = Over-voltage condition.
0 = Normal condition.
This read-only bit indicates an under-voltage condition on
1 = Under-voltage condition.
0 = Normal condition.
This read-only bit indicates that the main voltage regulator
1 = Over-temperature Prewarning
0 = Normal
This read-only bit is set during power-up and indicates that
Any access to the MCR or VSR will clear the BATFAIL flag.
1 = POR Reset has occurred
0 = POR Reset has not occurred
This register is used to control the digital wake-up input.
SUP
SUP
Under-voltage
Over-voltage
L1WE - Wake-up Input Enable
and Sleep mode the L1WE bit activates the L1 input for wake-
up. If the L1 input is selected on the analog multiplexer, the
L1WE is masked to 0.
Wake-up Status Register - WUSR
and is also returned when writing to the WUCR.
L1 - Wake-up input 1
L1 input is not enabled, then the Wake-up status will return 0.
allows to verify the L1 input has caused the wake-up, by first
reading the Interrupt Status Register (ISR) and then reading
the WUSR. The source of the wake-up is only reported on the
first WUCR or WUSR access.
This write-only bit enables/disables the L1 input. In Stop
1 = Wake-up Input enabled.
0 = Wake-up Input disabled.
This register is used to monitor the digital wake-up input
This read-only bit indicates the status of the L1 input. If the
After a wake-up from Stop or Sleep mode this bit also
1 = L1 pin high, or L1 is the source of the wake-up.
0 = L1 pin low, disabled or selected as an analog input.
Table 15. Wake-up Status Register - $2/$3
Condition
Read
Reset
Value
Reset
Write
Table 14. Wake-up Control Register - $2
S3
C3
-
0
1
Analog Integrated Circuit Device Data
POR, Reset mode or ext_reset
C2
S2
0
1
-
Freescale Semiconductor
C1
S1
0
1
-
L1WE
C0
1
S0
L1