LM3S8933-IBZ50-A2 — Stellaris ARM Cortex-M3, 50 MHz, 256 KB Flash
MPNLM3S8933-IBZ50-A2
Obsolete
Texas Instruments Stellaris ARM Cortex-M3S 8000 series MCU, 50 MHz clock, 256 KB Flash, 64 KB SRAM, Ethernet/CANbus/UART/USART/I²C/SPI/SSI/IrDA/Microwire, 36 I/O, 4×10-bit ADC, brown-out/POR/PWM/WDT, 2.25–2.75 V supply, −40 to 85 °C, 108-LFBGA package, Tray.
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Stellaris® ARM® Cortex®-M3S 8000 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.25V ~ 2.75V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 50MHz |
| Package | Tray |
| RAM size | 64K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | CANbus, Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART |
| Number of i (O) | 36 |
| Core processor | ARM® Cortex®-M3 |
| Case | 108-LFBGA |
| Data converters | A/D 4x10b |
| Program memory size | 256KB (256K x 8) |
Frequently asked questions
Where can I buy the LM3S8933-IBZ50-A2 and what is the lead time?
This part is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — no live stock figure is published, and lead time is determined per order size and channel lot availability.
What is the speed rating of the LM3S8933-IBZ50-A2?
The listed clock speed is 50 MHz on the ARM Cortex-M3 core.
What series does the LM3S8933-IBZ50-A2 belong to?
It is a member of the Stellaris ARM Cortex-M3S 8000 series.