32-bit ARM Cortex-M3S 9000 series RISC microcontroller featuring 80MHz clock speed, 256KB FLASH memory, and 96KB RAM. This LQFP package microcontroller supports SPI, CAN, UART, I2C, USB, Ethernet, IrDA, USART, and EBI/EMI interfaces, with 65 programmable I/Os and 3 UART channels. Includes 4 timers/counters, 2 A/D converters, and peripherals like DMA, POR, PWM, and WDT. Operates from a 3.3V supply with an internal oscillator, suitable for surface mount applications within a -40°C to 85°C temperature range.
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| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | SPI, CAN, UART, I2C, USB, Ethernet, IrDA, USART, EBI/EMI |
| Lead Free | Contains Lead |
| Length | 14.2mm |
| Max Frequency | 80MHz |
| 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 I/Os | 65 |
| Number of Programmable I/O | 65 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 3 |
| 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 | 96KB |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M3S 9000 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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