Tradename |
STM32 |
Data Bus Width (bit) |
32 |
Family Name |
STM32L |
Device Core |
ARM Cortex M0+ |
Instruction Set Architecture |
RISC |
Maximum Clock Rate (MHz) |
32 |
Program Memory Type |
Flash |
Program Memory Size |
128KB |
RAM Size |
20KB |
Maximum CPU Frequency (MHz) |
32 |
Number of Programmable I/Os |
51 |
Number of Timers |
7 |
ADC Channels |
16 |
DAC Channels |
2 |
ADC Resolution (bit) |
12 |
Number of ADCs |
Single |
Core Architecture |
ARM |
Number of DACs |
Single |
DAC Resolution (bit) |
12 |
Watchdog |
2 |
Analog Comparators |
2 |
Parallel Master Port |
No |
Real Time Clock |
Yes |
Interface Type |
I2C/I2S/SPI/UART/USART/USB |
Programmability |
Yes |
SPI |
2 |
I2C |
3 |
I2S |
1 |
UART |
1 |
USART |
4 |
CAN |
0 |
USB |
1 |
Ethernet |
0 |
Maximum Power Dissipation (mW) |
435 |
Minimum Operating Supply Voltage (V) |
1.65 |
Typical Operating Supply Voltage (V) |
2.5|3.3 |
Maximum Operating Supply Voltage (V) |
3.6 |
Minimum Operating Temperature (°C) |
-40 |
Maximum Operating Temperature (°C) |
85 |
Temperature Flag |
Opr |
Supplier Temperature Grade |
Industrial |
Operating Supply Voltage (V) |
2.5|3.3 |
Maximum Storage Temperature (°C) |
150 |
Minimum Storage Temperature (°C) |
-65 |