32-bit ARM Cortex-M3S 9000 series microcontroller featuring 80 MHz RISC core, 128KB FLASH memory, and 48KB RAM. This LQFP packaged device supports I2C, SPI, USB, Ethernet, IrDA, UART, USART, CAN, and I2S interfaces, with 72 programmable I/Os. Integrated peripherals include 4 timers, 3 UART channels, 2 10-bit A/D converters, PWM, WDT, DMA, Brown-out Detect/Reset, and POR. Operates at 3.3V with an internal oscillator and a temperature range of -40°C to 85°C.
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| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, USB, Ethernet, IrDA, UART, USART, CAN, I2S |
| Lead Free | Contains Lead |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of A/D Converters | 2 |
| Number of Bits | 10 |
| Number of I/Os | 72 |
| Number of Programmable I/O | 72 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 3 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 1 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 48KB |
| RoHS Compliant | No |
| Series | Stellaris® ARM® Cortex®-M3S 9000 |
| Watchdog Timer | Yes |
| RoHS | Not CompliantNo |
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