ST LM3S2919-IQC50-A2T ARM Cortex-M3 MCU, 256KB Flash, 50MHz
MPNLM3S2919-IQC50-A2T
Obsolete
STMicroelectronics Stellaris ARM Cortex-M3S 2000 series MCU; 32-bit single-core ARM Cortex-M3 at 50MHz; 256KB FLASH, 64KB RAM; 52 I/O; CANbus, I²C, SPI, SSI, UART/USART; 100-LQFP; -40 to 85°C; 2.25–3.6V supply; Tape & Reel.
StockContact for availability
MOQ1 pcs
- 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
- Date & lot codes on quoteStated per line before you commit; label photos on request.
- MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
- PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.
Specifications
| Parameter | Value |
|---|---|
| Series | Stellaris® ARM® Cortex®-M3S 2000 |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.25V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 50MHz |
| Package | Tape & Reel (TR) |
| RAM size | 64K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART |
| Number of i (O) | 52 |
| Core processor | ARM® Cortex®-M3 |
| Case | 100-LQFP |
| Data converters | A/D 8x10b |
| Program memory size | 256KB (256K x 8) |
Frequently asked questions
Where can I buy the LM3S2919-IQC50-A2T?
The LM3S2919-IQC50-A2T is sourced to order through independent distribution and surplus channels against an RFQ. Availability and current pricing are confirmed at quote time.
What is the listed speed of the LM3S2919-IQC50-A2T?
The LM3S2919-IQC50-A2T is listed at 50MHz, built around an ARM Cortex-M3 core.
What is the Stellaris series of the LM3S2919-IQC50-A2T?
The LM3S2919-IQC50-A2T is in the Stellaris ARM Cortex-M3S 2000 series, a 32-bit microcontroller family from STMicroelectronics (now under TI).