Operating Temperature -40°C~85°C TA
Packaging Tray
Series Stellaris? ARM? Cortex?-M3S 300
Part Status Discontinued
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Supply Voltage 3.3V
Frequency 25MHz
Base Part Number LM3S316
Pin Count 48
JESD-30 Code S-XQCC-N48
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 3.6V
Interface I2C, SPI, UART, USART
Memory Size 16kB
Oscillator Type Internal
Number of I/O 32
RAM Size 4K x 8
Voltage - Supply (Vcc/Vdd) 3V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Number of Bits 10
Core Processor ARM? Cortex?-M3
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 16KB 16K x 8
Connectivity I2C, Microwire, SPI, SSI, UART/USART
Bit Size 32
Data Converter A/D 4x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 32b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 5
Core Architecture ARM
Number of A/D Converters 1
Number of UART Channels 2