Texas Instruments Stellaris ARM Cortex-M3S 9000 series MCU, LM3S9U96-IQC80-A1, 32-Bit Single-Core, 80MHz, 384KB Flash, 96K x 8 RAM, Ethernet, CAN, USB OTG, 100-LQFP, -40°C to 85°C.
| 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 | Tray |
| RAM size | 96K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Connectivity | CANbus, 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 | 384KB (384K x 8) |
It runs at 80 MHz with 384 KB of Flash and 96 KB of SRAM. The 65 GPIOs in a 100-pin LQFP package leave room for local sensor/actuator interfaces alongside the network ports.
The core supply is 1.235 V to 1.365 V.
This part is officially obsolete per the manufacturer. No last-time-buy date is on record for this listing.
384 KB of Flash and 96 KB of SRAM are on-chip. The internal oscillator is included.
The core runs at 80 MHz, which is the maximum clock for this ARM Cortex-M3 implementation in the Stellaris 9000 series.
The pinout is documented in the official Texas Instruments datasheet for the LM3S9U96. The package is a 100-pin LQFP (14x14 mm). We can provide a link to the datasheet upon request.