The LM3S9BN5-IQC80-C3T from Texas Instruments is a 32-bit single-core Stellaris ARM Cortex-M3S 9000 microcontroller Integrated Circuit with 80 MHz speed and 256KB (256K x 8) flash, in a 100-LQFP (14x14) package.
The LM3S9BN5-IBZ80-C3T from Texas Instruments is an ARM Cortex-M3 Stellaris ARM Cortex-M3S 9000 microcontroller Integrated Circuit with a 32-bit single-core, 80 MHz clock and 256KB (256K x 8) flash, in a 108-BGA (10x10) package.
The LM3S9BN5-IBZ80-C3 from Texas Instruments is an ARM Cortex-M3 Stellaris ARM Cortex-M3S 9000 microcontroller Integrated Circuit with a 32-bit single-core processor running at 80 MHz, featuring 256 KB (256K x 8) flash in a 108-BGA (10x10) package.