32-bit ARM Cortex-M3S microcontroller featuring an 80MHz core, 256KB FLASH and 48KB RAM. Surface mount LFBGA package with 67 I/Os, supporting I2C, SPI, IrDA, UART, USART, and EBI/EMI interfaces. Includes 4 timers, 3 UART channels, 1 A/D converter with 10-bit resolution, and integrated peripherals like DMA, PWM, WDT, POR, and Brown-out Detect. Operates from 1.08V to 3.6V with a temperature range of -40°C to 85°C.
Frequency80MHz
PackageLFBGA
MountingSurface Mount
Quick Jump:
Technical Specifications
Texas Instruments LM3S1R21-IBZ80-C5 technical specifications.
General
| Package/Case | LFBGA |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 80MHz |
| Interface | I2C, SPI, IrDA, UART, USART, EBI/EMI |
| Lead Free | Contains Lead |
| Max Frequency | 80MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.08V |
| Mount | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 10 |
| Number of I/Os | 67 |
| Number of Programmable I/O | 67 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 3 |
| Oscillator Type | Internal |
| Package Quantity | 184 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 48KB |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M3S 1000 |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments LM3S1R21-IBZ80-C5 Datasheet
Download the complete datasheet for Texas Instruments LM3S1R21-IBZ80-C5 to view detailed technical specifications.
No datasheet is available for this part.