TMC2084-HD SMSC, TMC2084-HD Datasheet - Page 68

• Manufacturer Part Number: TMC2084-HD
• Description: Network Controller & Processor ICs DUAL MODE CircLink Cntlr
• Manufacturer: SMSC

Specifications of TMC2084-HD

• Product: Controller Area Network (CAN)
• Number Of Transceivers: 1
• Data Rate: 5 Mbps
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current (max): 25 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.1.6
4.1.7
Revision 0.2 (10-23-08)
Case Where Port C is Unused
When the port C (PC7 - 0) is unused, its I/O port direction bits (PGS2 - 0) must be configured so that they
specify INPUT PORT and either a pull-up or pull-down resister should be added externally to each pin of
the INPUT PORT to define the state of the corresponding pin as shown below:
Case Where Port D is Unused
When port D (PD7 - 0) is unused, its I/O port direction bits (PGS2 - 0) must be configured so that they
specify INPUT PORT and either a pull-up or a pull-down resister should be added externally to each pin of
the INPUT PORT to define the state of the corresponding pin as shown below:
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
H
H
DATASHEET
L
Be sure to connect to input
port.
L
←
←
A pull- up or pull – down resister is
always required for a group of 4 pins
if and only if they are input port.
A pull- up or pull – down resister is
always required for a group of 4 pins
if and only if they are input port.
Page 68
Standalone Mode CircLink
SMSC TMC2084
TM
Datasheet
Controller