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| PartNumber | LX4F232H5QDFIGA | LX4F232H5QDFIGA1 | LX4F232H5QDFIGA3 |
| Description | ARM Microcontrollers - MCU STELLARIS MCU | IC MCU 32BIT 256KB FLASH 144LQFP | |
| Manufacturer | Texas Instruments | - | - |
| Product Category | Embedded - Microcontrollers | - | - |
| Series | StellarisR ARMR CortexR-M4F 230 | - | - |
| Packaging | Tray | - | - |
| Package Case | 144-LQFP | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - |
| Supplier Device Package | 144-LQFP (20x20) | - | - |
| Number of I O | 105 | - | - |
| Speed | 80MHz | - | - |
| EEPROM Size | 2K x 8 | - | - |
| Core Processor | - | - | |
| RAM Size | 32K x 8 | - | - |
| Program Memory Type | FLASH | - | - |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | - | - |
| Connectivity | CAN, I2C, IrDA, LIN, Microwire, QEI, SPI, SSI, UART/USART, USB OTG | - | - |
| Voltage Supply Vcc Vdd | 1.08 V ~ 3.63 V | - | - |
| Core Size | 32-Bit | - | - |
| Program Memory Size | 256KB (256K x 8) | - | - |
| Data Converters | A/D 24x12b | - | - |
| Oscillator Type | Internal | - | - |