Texas Instruments Stellaris® ARM® Cortex®-M3S 6000 series 32-bit MCU, LM3S6110-EQC25-A2T, 25 MHz, 64 KB Flash, 16K x 8 RAM, Ethernet, IrDA, SPI, UART/USART, 35 I/O, 100-LQFP, -40°C to 105°C.
| Parameter | Value |
|---|---|
| Series | Stellaris® ARM® Cortex®-M3S 6000 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.25V ~ 2.75V |
| Operating temperature | -40°C~105°C(TA) |
| Speed | 25MHz |
| Package | Tape & Reel (TR) |
| RAM size | 16K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | Ethernet, IrDA, Microwire, SPI, SSI, UART/USART |
| Number of i (O) | 35 |
| Core processor | ARM® Cortex®-M3 |
| Case | 100-LQFP |
| Program memory size | 64KB (64K x 8) |
The on-chip Ethernet MAC and PHY, plus UART/USART, SPI, SSI, and IrDA interfaces, make it a natural fit for factory-automation gateways, remote I/O modules, and building-management controllers that need a wired network connection without an external transceiver.
64 KB of Flash and 16 KB of SRAM set a firm boundary on firmware complexity. The peripheral list includes brown-out detect, POR, PWM, and WDT.
The part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead-time estimate.
The core runs at 25 MHz, which delivers roughly 15 DMIPS — enough for serial-protocol bridging and lightweight TCP/IP, but not for hard real-time motion control.
It is rated for -40°C to 105°C, making it suitable for industrial and automotive under-hood environments where the ambient temperature exceeds standard commercial limits.
Yes, it integrates an Ethernet MAC and PHY, plus UART/USART, SPI, SSI, and IrDA — a complete set for wired industrial networking without an external transceiver.