Texas Instruments LM3S2678-IQR50-A0T Microcontrollers
32b ARM MCU 50MHz 128KB FLASH LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3S2678-IQR50-A0T
Detailed Description
32b ARM MCU 50MHz 128KB FLASH LQFP
Package
64-LQFP
Lifecycle Status
Active
Datasheet
LM3S2678-IQR50-A0T Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM3S2678-IQR50-A0T Microcontrollers technical specifications.
General
RAM Size
32K x 8
Package / Case
64-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.25V ~ 2.75V
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O
33
Speed
50MHz
Core Processor
ARM® Cortex®-M3
Program Memory Type
Flash
Alternate Parts Comparison (LM3S2678-IQR50-A0T vs LM3S5632-IQR50-A0T vs LM3S2616-IQR50-A0T vs DS92LV090ATVEHX/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 64-LQFP | 64-LQFP | 64-LQFP | 64-LQFP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C |
| Supply Voltage | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 3V ~ 3.6V |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| 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 | -- |
| RAM Size | 32K x 8 | 32K x 8 | 16K x 8 | -- |
| Connectivity | CANbus, IrDA, Microwire, QEI, SPI, SSI, UART/USART | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB | CANbus, I²C, IrDA, QEI, UART/USART | -- |
| Data Converters | A/D 8x10b | A/D 6x10b | A/D 6x10b | -- |
| Oscillator Type | Internal | Internal | Internal | -- |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT | -- |
| Program Memory Size | 128KB (128K x 8) | 128KB (128K x 8) | 128KB (128K x 8) | -- |
| Action |
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