32-bit ARM Cortex-M3S 3000 series microcontroller featuring a 50MHz clock speed and 32KB FLASH memory. This LQFP-64 packaged device offers 33 I/Os, including 67 programmable I/Os, and supports I2C, SPI, USB, IrDA, and UART/USART interfaces. Integrated peripherals include Brown-out Detect/Reset, POR, PWM, WDT, and DMA, with 8 A/D converters and 4 timers/counters. Operating at 3.3V, this lead-free, RoHS-compliant surface-mount component functions within a -40°C to 85°C temperature range.
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| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, USB, IrDA, UART, USART |
| Lead Free | Lead Free |
| Max Frequency | 50MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of A/D Converters | 8 |
| Number of I/Os | 33 |
| Number of Programmable I/O | 67 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 3 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 32KB |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M3S 3000 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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