32-bit ARM Cortex-M3S microcontroller featuring 80MHz operation and 128KB FLASH memory. This surface-mount device offers 64KB RAM, 60 programmable I/Os, and supports SPI, CAN, UART, I2C, USB, Ethernet, IrDA, USART, and EBI/EMI interfaces. Includes 4 timers/counters and peripherals such as Brown-out Detect/Reset, POR, PWM, WDT, and DMA. Operates from 1.08V to 3.6V with a 3.3V nominal supply voltage and a temperature range of -40°C to 85°C. Packaged in an LFBGA (108-ball) and is RoHS compliant.
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Texas Instruments LM3S9790-IBZ80-C1 technical specifications.
| Package/Case | LFBGA |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 80MHz |
| Interface | SPI, CAN, UART, I2C, USB, Ethernet, IrDA, USART, EBI/EMI |
| Length | 10mm |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.08V |
| Mount | Surface Mount |
| Number of I/Os | 60 |
| Number of Programmable I/O | 60 |
| Number of Timers/Counters | 4 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 64KB |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M3S 9000 |
| RoHS | Compliant |
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