80 MHz Cortex-M3 with Ethernet and CAN in a 10x10 BGA
The LM3S9B90-IBZ80-C3: It packs 256 KB of Flash and 96 KB of SRAM, plus a rich peripheral set including Ethernet MAC+PHY, CAN 2.0B, USB OTG, and multiple serial interfaces (I2C, SPI, UART, SSI, IrDA, LIN, Microwire). The 108-ball BGA (10x10 mm) keeps the footprint compact for space-constrained industrial or networked control designs.
This part is classified as obsolete. No direct pin-compatible replacement from TI has been formally designated for this specific variant.
256 KB Flash, 96 KB RAM — memory headroom for protocol stacks
The 80 MHz Cortex-M3 core provides enough throughput for real-time control loops and packet processing in industrial Ethernet or gateway applications.
60 I/O, 16-channel 10-bit ADC, and internal oscillator
The device provides 60 general-purpose I/O pins and a 16-channel 10-bit ADC for analog sensor inputs. An internal oscillator is available, reducing external component count in cost-sensitive designs.