Datasheet

– Devices on the I

C bus can be designated as either a master or a slave

• Supports both sending and receiving data as either a master or a slave

• Supports simultaneous master and slave operation

– Four I

C modes

• Master transmit

• Master receive

• Slave transmit

• Slave receive

– Two transmission speeds: Standard (100 Kbps) and Fast (400 Kbps)

– Master and slave interrupt generation

• Master generates interrupts when a transmit or receive operation completes (or aborts

due to an error)

• Slave generates interrupts when data has been sent or requested by a master

– Master with arbitration and clock synchronization, multimaster support, and 7-bit addressing

mode

■ Controller Area Network (CAN)

– CAN protocol version 2.0 part A/B

– Bit rates up to 1 Mbps

– 32 message objects with individual identifier masks

– Maskable interrupt

– Disable Automatic Retransmission mode for Time-Triggered CAN (TTCAN) applications

– Programmable Loopback mode for self-test operation

– Programmable FIFO mode enables storage of multiple message objects

– Gluelessly attaches to an external CAN interface through the CANnTX and CANnRX signals

■ 10/100 Ethernet Controller

–

Conforms to the IEEE 802.3-2002 specification

• 10BASE-T/100BASE-TX IEEE-802.3 compliant. Requires only a dual 1:1 isolation

transformer interface to the line

• 10BASE-T/100BASE-TX ENDEC, 100BASE-TX scrambler/descrambler

• Full-featured auto-negotiation

43June 18, 2012

Texas Instruments-Production Data

Stellaris

LM3S8962 Microcontroller

NRND: Not recommended for new designs.