Texas Instruments LM3S2948-IBZ80-A2 Microcontrollers
32-bit ARM Cortex M3 RISC microcontroller featuring 256KB Flash program memory and 64KB RAM.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LM3S2948-IBZ80-A2 Microcontrollers technical specifications.
General
Related Parts Comparison (LM3S2948-IBZ80-A2 vs LM3S2948-IQC50-A2 vs LM3S2948-IBZ50-A2T vs LM3S2948-EQC50-A2)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) |
| RAM Size | 64KB | 64K x 8 | 64K x 8 | 64K x 8 |
| Package | NFBGA | LQFP-100 | NFBGA-108 | LQFP-100 |
| Program Memory Size | 256KB | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| CAN | 1 | 2 | -- | 2 |
| UART | 3 | 3 | -- | 3 |
| Package / Case | -- | 100-LQFP | 108-LFBGA | 100-LQFP |
| Supply Voltage | -- | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| Core Processor | -- | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | -- | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
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Texas Instruments LM3S2948-IBZ80-A2 Microcontrollers Overview
32-bit ARM Cortex M3 RISC microcontroller featuring 256KB Flash program memory and 64KB RAM. Operates at up to 80 MHz with a 32-bit data bus width. Includes 6 timers, 52 programmable I/Os, and interfaces for CAN, I2C, SSI, and UART. Packaged in a 108-pin NFBGA (10x10mm) for surface mounting, with an operating voltage range of 2.75V to 3.6V and an industrial temperature range of -40°C to 85°C.
