Operating Temperature -40°C~85°C TA
Packaging Tray
Series Stellaris? ARM? Cortex?-M3S 1000
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 108
Technology CMOS
Terminal Position BOTTOM
Terminal Form BALL
Supply Voltage 3.3V
Frequency 80MHz
Base Part Number LM3S1D21
Pin Count 108
Supply Voltage-Min (Vsup) 3V
Interface EBI/EMI, I2C, IrDA, LIN, SPI, UART, USART
Memory Size 512kB
Oscillator Type Internal
Number of I/O 67
RAM Size 96K x 8
Voltage - Supply (Vcc/Vdd) 1.235V~1.365V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Number of Bits 12
Core Processor ARM? Cortex?-M3
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 512KB 512K x 8
Connectivity EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART
Bit Size 32
Data Converter A/D 8x12b
Has ADC YES
DMA Channels YES
PWM Channels YES
Number of Timers/Counters 4
Core Architecture ARM
Number of A/D Converters 8
Number of UART Channels 3
Number of ADC Channels 1