 |  | | |
| PartNumber | LM3S2939-IBZ50-A2 | LM3S2939-EQC50-A2 | LM3S2939-EQC50-A2T |
| Description | ARM Microcontrollers - MCU IC ARM CORTEX MCU | ARM Microcontrollers - MCU 32B ARM Cortex MCU | ARM Microcontrollers - MCU 32B ARM Cortex MCU |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | nFBGA-108 | LQFP-100 | LQFP-100 |
| Series | LM3S2939 | LM3S | LM3S |
| Core | ARM Cortex M3 | ARM Cortex M3 | ARM Cortex M3 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 50 MHz | 50 MHz | 50 MHz |
| Program Memory Size | 256 kB | 256 kB | 256 kB |
| Data RAM Size | 64 kB | 64 kB | 64 kB |
| ADC Resolution | 10 bit | - | - |
| Number of I/Os | 57 I/O | 57 I/O | 57 I/O |
| Operating Supply Voltage | 2.5 V | 2.5 V | 2.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 105 C | + 105 C |
| Packaging | Tray | Tray | Reel |
| Height | 1.02 mm | 1.45 mm | 1.45 mm |
| Length | 10 mm | 14.2 mm | 14.2 mm |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Width | 10 mm | 14.2 mm | 14.2 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Interface Type | CAN, I2C, SPI, SSI, UART | CAN/I2C/SPI/SSI/UART | CAN/I2C/SPI/SSI/UART |
| Analog Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
| I/O Voltage | 3.3 V | 3.3 V | 3.3 V |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 3 | - | - |
| Number of Timers/Counters | 5 Timer | 5 Timer | 5 Timer |
| Processor Series | Stellaris | Stellaris | Stellaris |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 184 | 1 | 1 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 2.75 V | 2.75 V | 2.75 V |
| Supply Voltage Min | 2.25 V | 2.25 V | 2.25 V |
| Tradename | Stelaris | Stellaris | Stellaris |
| Unit Weight | - | 0.046530 oz | 0.046530 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
LM3S2939-IQC50-A2T | ARM Microcontrollers - MCU Stellaris Cortex M-3 CAN 10-Bit ADC | |
| LM3S2939-IBZ50-A2 | ARM Microcontrollers - MCU IC ARM CORTEX MCU | ||
| LM3S2939-IBZ50-A2T | ARM Microcontrollers - MCU IC ARM CORTEX MCU | ||
| LM3S2939-EQC50-A2 | ARM Microcontrollers - MCU 32B ARM Cortex MCU | ||
| LM3S2939-EQC50-A2T | ARM Microcontrollers - MCU 32B ARM Cortex MCU | ||
| LM3S2939-IBZ50-A2T | IC MCU 32BIT 256KB FLASH 108BGA Stellaris ARM Cortex-M3S 2000 | ||
| LM3S2939-IQC50-A2T | Microcontrollers - MCU ARM Microcontrollers - MCU Stellaris Cortex M-3 CAN 10-Bit ADC | ||
| LM3S2939-IBZ50-A2 | IC MCU 32BIT 256KB FLASH 108BGA Stellaris ARM Cortex-M3S 2000 | ||
| LM3S2939-IQC50-A2 | Microcontrollers - MCU ARM Microcontrollers - MCU Stellaris Cortex M-3 CAN 10-Bit ADC | ||
| LM3S2939-EQC50-A2 | IC MCU 32BIT 256KB FLASH 100LQFP | ||
| LM3S2939-EQC50-A2T | IC MCU 32BIT 256KB FLASH 100LQFP | ||
| LM3S2939-IQC50 | Microcontrolle | ||
| LM3S2939-IQC50-A2X | New and Original |