 |  |  | |
| PartNumber | LM3S1D21-IBZ80-A1 | LM3S1D21-IBZ80-A1T | LM3S1D21-IBZ80-A2 |
| Description | ARM Microcontrollers - MCU IC ARM Cortex-M3 MCU | ARM Microcontrollers - MCU IC ARM Cortex-M3 MCU | IC MCU 32BIT 512KB FLASH 108BGA Stellaris ARM Cortex-M3S 1000 |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Series | LM3S | LM3S | - |
| Core | ARM Cortex M3 | ARM Cortex M3 | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Product | MCU | MCU | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 184 | 1500 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |