32-bit ARM Cortex-M3S microcontroller featuring 128KB FLASH and 24KB RAM. Operates at up to 80MHz with an internal oscillator and 3.3V supply voltage. Offers 67 programmable I/Os and interfaces including I2C, SPI, UART, USB, IrDA, and USART. Includes peripherals like Brown-out Detect/Reset, POR, PWM, WDT, and DMA. Packaged in an LQFP with a surface mount design.
Frequency80MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3S5K31-IQC80-C1 technical specifications.
General
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Interface | I2C, SPI, UART, USB, IrDA, USART |
| Length | 14.2mm |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of I/Os | 67 |
| Number of Programmable I/O | 67 |
| Number of Timers/Counters | 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 | 24KB |
| RoHS Compliant | No |
| Series | Stellaris® ARM® Cortex®-M3S 5000 |
| Watchdog Timer | Yes |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Texas Instruments LM3S5K31-IQC80-C1 Datasheet
Download the complete datasheet for Texas Instruments LM3S5K31-IQC80-C1 to view detailed technical specifications.
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