32-bit ARM Cortex-M3S 5000 series microcontroller featuring a 50MHz core frequency. This surface mount LQFP package offers 128KB FLASH memory and 64KB RAM. Integrated peripherals include 2x I2C, 2x SPI, 2x UART, 4x PWM, and 6 timers. Operating voltage is 3.3V with a temperature range of -40°C to 85°C. Includes 8 A/D channels and 61 programmable I/Os.
Frequency50MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3S5749-IQC50-A0 technical specifications.
General
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 50MHz |
| Height | 1.4mm |
| Interface | I2C, SPI, USB, IrDA, UART, USART, CAN |
| Lead Free | Lead Free |
| Length | 14mm |
| Max Frequency | 50MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of A/D Converters | 1 |
| Number of ADC Channels | 8 |
| Number of I/Os | 61 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 61 |
| Number of PWM Channels | 4 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 6 |
| Number of UART Channels | 2 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 90 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 64KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | Stellaris® ARM® Cortex®-M3S 5000 |
| Watchdog Timer | Yes |
| Width | 14mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments LM3S5749-IQC50-A0 Datasheet
Download the complete datasheet for Texas Instruments LM3S5749-IQC50-A0 to view detailed technical specifications.
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