Tradename |
STM32 |
Family Name |
STM32F |
Data Bus Width (bit) |
32 |
Device Core |
ARM Cortex M3 |
Instruction Set Architecture |
RISC |
Maximum Clock Rate (MHz) |
72 |
Program Memory Type |
Flash |
Program Memory Size |
256KB |
RAM Size |
48KB |
Maximum CPU Frequency (MHz) |
72 |
Direct Memory Access |
Yes |
Floating Point Unit |
No |
Bluetooth |
No |
Wi-Fi |
No |
Multiply Accumulate |
No |
Input Capture Channels |
4 |
Output Compare Channels |
4 |
Internal/External Clock Type |
Internal/External |
Touch Sensing Interface |
No |
Power On Reset |
Yes |
Memory Protection Unit |
No |
Temperature Sensor |
Yes |
DDR |
No |
Memory Management Unit |
No |
Integrated Development Environment |
No |
Super Scalar |
No |
External Bus Interface |
No |
Trace Hardware |
JTAG/SWD |
Maximum Dhrystone MIPS (MIPS) |
1.25 |
DMA Channels |
12 |
CAN Type |
2.0B |
GPIO |
51 |
Number of Timers |
8 |
ADC Channels |
16/16/16 |
DAC Channels |
2/2 |
ADC Resolution (bit) |
12/12/12 |
Core Architecture |
ARM |
Number of ADCs |
3 |
LIN |
0 |
Number of Cores |
1 |
Number of DACs |
2 |
DAC Resolution (bit) |
12/12 |
PWM |
2 |
Watchdog |
2 |
Parallel Master Port |
No |
Real Time Clock |
Yes |
Special Features |
CAN Controller |
Interface Type |
CAN/I2C/I2S/SPI/USART/USB |
Programmability |
Yes |
SPI |
3 |
I2C |
2 |
I2S |
2 |
Process Technology |
CMOS |
UART |
0 |
USART |
5 |
CAN |
1 |
USB |
1 |
Ethernet |
0 |
Maximum Power Dissipation (mW) |
400 |
Minimum Operating Supply Voltage (V) |
2 |
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 |