In stock: 1641 pcs
| Part Number |
LM3S2939-IQC50-A2
|
LM3S2918-IBZ50-A2T
 |
LM3S2948-IBZ50-A2
|
LM3S2918-IQC50-A2
 |
|
|---|---|---|---|---|---|
| Manufacturer | N/A | N/A | N/A | N/A | |
| Data Converters | A/D 3x10b | A/D 8x10b | A/D 8x10b | A/D 8x10b | |
| Supplier Device Package | 100-LQFP (14x14) | 108-BGA (10x10) | 108-BGA (10x10) | 100-LQFP (14x14) | |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | |
| Oscillator Type | Internal | Internal | Internal | Internal | |
| Base Product Number | LM3S2939 | LM3S2918 | LM3S2948 | LM3S2918 | |
| Package / Case | 100-LQFP | 108-LFBGA | 108-LFBGA | 100-LQFP | |
| Program Memory Size | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | |
| Speed | 50MHz | 50MHz | 50MHz | 50MHz | |
| Program Memory Type | FLASH | FLASH | FLASH | FLASH | |
| Series | Stellaris® ARM® Cortex®-M3S 2000 | Stellaris® ARM® Cortex®-M3S 2000 | Stellaris® ARM® Cortex®-M3S 2000 | Stellaris® ARM® Cortex®-M3S 2000 | |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | |
| RAM Size | 64K x 8 | 64K x 8 | 64K x 8 | 64K x 8 | |
| Package | Tray | Tape & Reel (TR) | Tray | Tray | |
| Connectivity | CANbus, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART | CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART | |
| EEPROM Size | - | - | - | - | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | |
| Core Processor | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 | |
| Voltage - Supply (Vcc/Vdd) | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | |
| Number of I/O | 57 | 52 | 52 | 52 |
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