STEVAL-IFS003V1 STMicroelectronics, STEVAL-IFS003V1 Datasheet - Page 74
STEVAL-IFS003V1
Manufacturer Part Number
STEVAL-IFS003V1
Description
BOARD STLM75/STDS75/ST72F651
Manufacturer
STMicroelectronics
Datasheets
1.STLM75DS2F.pdf
(40 pages)
2.STDS75M2F.pdf
(39 pages)
3.STEVAL-IFS003V1.pdf
(161 pages)
4.STEVAL-IFS003V1.pdf
(4 pages)
Specifications of STEVAL-IFS003V1
Design Resources
STEVAL-IFS003V1 Gerber Files STEVAL-IFS003V1 Schematic STEVAL-IFS003V1 Bill of Materials
Sensor Type
Temperature
Sensing Range
-55°C ~ 125°C
Interface
I²C
Voltage - Supply
7.5 V ~ 19 V
Embedded
Yes, MCU, 8-Bit
Utilized Ic / Part
ST72F651, STDS75, STLM75
Silicon Manufacturer
ST Micro
Silicon Core Number
STLM75/STDS75 And ST72F651AR6
Kit Application Type
Sensing - Temperature
Application Sub Type
Temperature Sensor
Kit Contents
Board
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensitivity
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-6238
- STLM75DS2F PDF datasheet
- STDS75M2F PDF datasheet #2
- STEVAL-IFS003V1 PDF datasheet #3
- STEVAL-IFS003V1 PDF datasheet #4
- Current page: 74 of 161
- Download datasheet (3Mb)
ST72651AR6
USB INTERFACE (Cont’d)
Bit 2= DTOG_TX Data Toggle, for transmission
transfers.
This bit contains the required value of the toggle
bit (0=DATA0, 1=DATA1) for the next data packet.
DTOG_TX and DTOG_RX are normally updated
by hardware, on receipt of a relevant PID. They
can be also written by the user, both for testing
purposes and to force a specific (DATA0 or
DATA1) token.
Bits 1:0 = STAT_TX [1:0] Status bits, for transmis-
sion transfers.
These bits contain the information about the end-
point status, which is listed below
Table 25. Transmission Status Encoding
These bits are written by software, but hardware
sets the STAT_TX bits to NAK when a correct
transfer (CTR=1) addressed to this endpoint has
occurred. This allows software to prepare the next
set of data to be transmitted.
Note: These bits are write protected in upload
mode (MOD[1:0] =01b in the EP2RXR register)
RECEPTION COUNTER REGISTER (CNT0RXR,
CNT1RXR)
Read/Write
Reset Value: 0000 0000 (00h)
This register contains the allocated buffer size for
endpoint 0 or 1 reception, setting the maximum
number of bytes the related endpoint can receive
with the next OUT (or SETUP for Endpoint 0)
transaction. At the end of a reception, the value of
this register is the max size decremented by the
number of bytes received (to determine the
74/161
1
STAT_TX1 STAT_TX0
7
0
0
0
1
1
0
0
0
1
0
1
CNT4 CNT3 CNT2 CNT1 CNT0
DISABLED: transmission
transfers cannot be executed.
STALL: the endpoint is stalled
and all transmission requests
result in a STALL handshake.
NAK: the endpoint is naked
and all transmission requests
result in a NAK handshake.
VALID: this endpoint is ena-
bled for transmission.
Meaning
Doc ID 7215 Rev 4
0
number of bytes received, the software must sub-
tract the content of this register from the allocated
buffer size).
RECEPTION COUNTER REGISTER (CNT2RXR)
Read/Write
Reset Value: 0000 0000 (00h)
This register contains the allocated buffer size for
endpoint 2 reception, setting the maximum
number of bytes the related endpoint can receive
with the next OUT transaction. At the end of a re-
ception, the value of this register is the maximum
size decremented by the number of bytes received
(to determine the number of bytes received, the
software must subtract the content of this register
from the allocated buffer size).
TRANSMISSION COUNTER REGISTER
(CNT0TXR, CNT1TXR)
Read/Write
Reset Value 0000 0000 (00h)
This register contains the number of bytes to be
transmitted by Endpoint 0 or 1 at the next IN token
addressed to it.
TRANSMISSION COUNTER REGISTER
(CNT2TXR)
Read/Write
Reset Value 0000 0000 (00h)
This register contains the number of bytes to be
transmitted by Endpoint 2 at the next IN token ad-
dressed to it.
7
0
7
0
7
0
CNT6 CNT5 CNT4 CNT3 CNT2 CNT CNT0
CNT6 CNT5 CNT4 CNT3 CNT2 CNT1 CNT0
0
0
CNT4 CNT3 CNT2 CNT1 CNT0
0
0
0
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