STEVAL-IFS012V1 STMicroelectronics, STEVAL-IFS012V1 Datasheet - Page 66
STEVAL-IFS012V1
Manufacturer Part Number
STEVAL-IFS012V1
Description
BOARD ST72651AR6/STTS75/STLM20
Manufacturer
STMicroelectronics
Specifications of STEVAL-IFS012V1
Sensor Type
Temperature
Sensing Range
Depends on IC
Interface
I²C, USB
Sensitivity
Depends on IC
Voltage - Supply
5V
Embedded
Yes, MCU, 8-Bit
Utilized Ic / Part
ST72F651AR6, STTS75, STLM20
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8419
Available stocks
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Part Number
Manufacturer
Quantity
Price
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ST72651AR6
USB INTERFACE (Cont’d)
11.3.5 Low Power modes
11.3.6 Interrupts
Note: The USB end of suspend interrupt event is connected to a single interrupt vector (USB ESUSP) with
the exit from halt capability (wake-up). All the other interrupt events are connected to another interrupt
vector: USB interrupt (USB). They generate an interrupt if the corresponding enable control bit is set and
the interrupt mask bits (I0, I1) in CC register are reset (RIM instruction).
66/161
1
Mode
WAIT
HALT
No effect on USB.
USB interrupt events cause the device to exit from WAIT mode.
USB registers are frozen.
In halt mode, the USB is inactive. USB operations resume when the MCU is woken up by an interrupt with
“exit from halt capability” or by an event on the USB line in case of suspend. This event will generate an
ESUSP interrupt which will wake-up from halt mode.
Suspend Mode Request
End of SUSPend mode.
Correct TRansfer
Interrupt Event
Setup OVeRrun
Start Of Frame
USB RESET
ERROR
Doc ID 7215 Rev 4
Description
Event Flag
ESUSP
RESET
SOVR
SUSP
CTR
ERR
SOF
Enable Con-
ESUSPM
RESETM
SOVRM
SUSPM
trol Bit
ERRM
SOFM
CTRM
Exit From
Wait
Yes
Yes
Yes
Yes
Yes
Yes
Yes
From
Exit
Halt
Yes
No
No
No
No
No
No
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