TMC2072-MT Standard Microsystems (SMSC), TMC2072-MT Datasheet - Page 63
![no-image](/images/manufacturer_photos/0/6/632/standard_microsystems__smsc__sml.jpg)
TMC2072-MT
Manufacturer Part Number
TMC2072-MT
Description
Manufacturer
Standard Microsystems (SMSC)
Datasheet
1.TMC2072-MT.pdf
(106 pages)
Specifications of TMC2072-MT
Number Of Transceivers
1
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TMC2072-MT
Manufacturer:
Microchip Technology
Quantity:
10 000
- Current page: 63 of 106
- Download datasheet (648Kb)
Peripheral Mode CircLink™ Controller
Datasheet
3.2
3.2.1
SMSC TMC2072
Register Details
COMR0 Register: Status/interrupt Mask Register
- When reading: ARCNET status register
POR (bit 4)
When this bit is 1, it indicates that a hardware or software reset has been occurred?. This bit can be
cleared by writing the POR clear command (0Eh).
RECON (bit 2)
When this bit is 1 it indicates that a reconfiguration has occurred. This bit can be cleared by software reset
or by writing the RECON clear command (16h).
TMA (bit 1)
When this bit is 1, it indicates that a transmission has been performed correctly (except broadcast
messages). This bit is valid only after the TA bit has been set to 1 and can be cleared by a software reset
or by writing the send command (03h).
TA (bit 0)
When this bit is 1, it indicates that sending is complete, and 0 indicates that sending is in progress. This bit
becomes 0 when a write or send command (03h) is executed. In the case of free buffer mode (TXM = 0) or
*1 Not equivalent to the ARCNET original specifications.
*1
*1
*1
COMR0
[READ]
COMR0
[WRITE]
15-8
15-8
6,5
6-4
bit
bit
7
4
3
2
1
0
7
3
2
1
0
(Status Register)
name
--------
--------
--------
POR
--------
RECON
TMA
TA
(Mask Register)
name
--------
--------
--------
EXCNAK
RECON
NXTIDERR
TA
DATASHEET
init. value
init. value
0,0,0
1,1
0
1
1
0
0
0
1
0
0
0
0
0
0
Page 63
Description
reserved (all "0")
reserved
reserved
Power On Reset
reserved
Reconfiguration
Transmitter Message Acknowledged
Transmitter Available
description
reserved (all "0")
reserved ("0")
reserved (all "0")
Excessive NAK
Reconfiguration
Next ID Error
Transmitter Available
address:00h
address:00h
Revision 0.1 (06-07-07)
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