TMC2084-HD SMSC, TMC2084-HD Datasheet - Page 34

• 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

2.5
Revision 0.2 (10-23-08)
OUTPUT PORTs
These ports output the data included in the OUTPUT DATA packet received from the host node. The
received data are outputted to the OUTPUT PORTs that are configured using the I/O port direction
configuration feature, and the data destined for the INPUT PORT and FLAG OUTPUT are not outputted to
pins. The output type is only available for the port A, B and C: Either push-pull or open-drain output type is
selectable for them through network using the PAOD, PBOD and PCOD bits.
OUTPUT DATA packets also include the area to clear NST and various status bits.
All ports that are configured for the FLAG OUTPUT mode, except for pins PD7 – 4, are placed in the high-
impedance state until the first OUTPUT DATA packet is received, regardless the output type configured.
Dropping from the network causes high-impedance state for them (depending on the EMGYMD
configured). Initializing OUTPUT PORTs to high-impedance is also possible using a command.
In addition, the output port is initialized (high-impedance state) by the hardware reset and the software
reset command.
DATASHEET
Page 34
Standalone Mode CircLink
SMSC TMC2084
TM
Datasheet
Controller