TI LM3S9D96-IQC80-A2T — 80MHz Stellaris Cortex-M3 MCU, 512KB Flash, Ethernet, US
Texas Instruments Stellaris LM3S9D96-IQC80-A2T: ARM Cortex-M3 80MHz single-core MCU, 512KB Flash, 96KB SRAM, Ethernet, USB OTG, CANbus, 65 I/O, 100-LQFP (TR), -40°C to 85°C, 1.235V–1.365V supply.
Specifications
| Parameter | Value |
|---|---|
| Series | Stellaris® ARM® Cortex®-M3S 9000 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.235V ~ 1.365V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 80MHz |
| Package | Tape & Reel (TR) |
| RAM size | 96K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG |
| Number of i (O) | 65 |
| Core processor | ARM® Cortex®-M3 |
| Case | 100-LQFP |
| Data converters | A/D 16x12b |
| Program memory size | 512KB (512K x 8) |
Frequently asked questions
Is the LM3S9D96-IQC80-A2T obsolete, and what replaces it?
Yes — the product status is EOL_HOT (Obsolete). There is no official L* successor recorded in this ledger. The TI Tiva C-Series TM4C family is the direct architectural successor (ARM Cortex-M4F, broader ecosystem, available in similar flash/RAM configurations), but you must confirm pin compatibility and order a validated migration part directly from TI's product change notification or your TI FAE.
Does the LM3S9D96-IQC80-A2T have dual CAN or single CAN?
Single CAN peripheral. The part includes CANbus as listed in its connectivity field — one CAN channel. Maximum baud rate follows the CAN specification; derate for long industrial bus runs per CiA guidelines.
Is the 100-LQFP pinout the same across all LM3S9Dxx variants?
The 100-LQFP package is shared across the sub-family, but the EBI/EMI bus pin assignment and USB OTG pin multiplexing can shift between speed grades. The schematic must be verified against the specific variant's datasheet before ordering a different LM3S9Dxx part as a drop-in replacement.
What is the lead time for LM3S9D96-IQC80-A2T?
With EOL_HOT status the standard pipeline is closed — sourcing is broker or surplus only. Lead time and available quantity depend on what the broker has available via RFQ confirmation. RFQ to confirm availability before proceeding with a firmware or hardware commitment.