The LM3S3748-IQC50-A0T has an operating temperature range of -40°C to 85°C.
The clock source can be configured using the PLL (Phase-Locked Loop) and OSC (Oscillator) registers. The PLL can be used to multiply the clock frequency, and the OSC can be used to select the clock source (e.g., internal oscillator, external crystal, or external clock).
The maximum current consumption of the LM3S3748-IQC50-A0T is approximately 250 mA at 50 MHz with all peripherals enabled.
The LM3S3748-IQC50-A0T has several low-power modes, including Sleep, Deep Sleep, and Hibernate. These modes can be entered using the Power Management Controller (PMC) registers. Additionally, the microcontroller has a built-in brown-out detector and power-on reset circuitry to help manage power consumption.
The LM3S3748-IQC50-A0T has a USB interface that supports full-speed (12 Mbps) and low-speed (1.5 Mbps) modes.
LM3S3748-IQC50-A0T datasheet
by Texas Instruments
