32-bit ARM Cortex-M3S 5000 series microcontroller featuring 80MHz max frequency and 512KB FLASH memory. Includes 64KB RAM, 67 I/Os, and 12-bit A/D converters. Supports I2C, SPI, USB, IrDA, UART, USART, CAN, and I2S interfaces. Operates from 3.3V with an internal oscillator, and offers peripherals like DMA, PWM, and WDT. Packaged in LFBGA for surface mounting, with an operating temperature range of -40°C to 85°C.
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Texas Instruments LM3S5C51-IBZ80-A2 technical specifications.
| Package/Case | LFBGA |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, USB, IrDA, UART, USART, CAN, I2S |
| Lead Free | Contains Lead |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 512KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of A/D Converters | 2 |
| Number of Bits | 12 |
| Number of I/Os | 67 |
| 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 | 184 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 64KB |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M3S 5000 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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