The Stellaris ARM Cortex-M4F 230 microcontroller operates at a frequency of 80MHz and is powered by a 3.3V supply voltage. It features a 32-bit data bus width and is packaged in a BGA package for surface mount applications. The device operates over a temperature range of -40°C to 85°C and has a maximum power dissipation of 560mW. It includes 256KB of FLASH memory and 32KB of RAM, as well as 120 programmable I/Os and 12 timers/counters. The microcontroller is RoHS compliant and available in quantities of 1000 units per reel.
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Texas Instruments LM4F232H5BBFIGR technical specifications.
| Package/Case | BGA |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 80MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART, CAN |
| Lead Free | Contains Lead |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 560mW |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Mount | Surface Mount |
| Number of A/D Converters | 2 |
| Number of Bits | 12 |
| Number of I/Os | 120 |
| Number of Programmable I/O | 120 |
| Number of Timers/Counters | 12 |
| Number of UART Channels | 8 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 32KB |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M4F 230 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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