The Stellaris ARM Cortex-M4F 230 microcontroller is a high-performance device with a 80MHz frequency and 256KB of FLASH memory. It features 32KB of RAM and supports a range of interfaces including I2C, SPI, USB, IrDA, UART, and USART. The device operates over a temperature range of -40°C to 85°C and is packaged in a lead-free LQFP package. It includes a variety of peripherals such as brown-out detect/reset, power-on reset, pulse-width modulation, and watchdog timer, as well as DMA support.
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| Package/Case | LQFP |
| Core Architecture | ARM |
| Frequency | 80MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of A/D Converters | 2 |
| Number of Bits | 12 |
| Number of I/Os | 69 |
| Number of Timers/Counters | 12 |
| Number of UART Channels | 8 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 32KB |
| Series | Stellaris® ARM® Cortex®-M4F 230 |
| RoHS | Compliant |
