32-bit ARM Cortex-M4 microcontroller featuring DSP and FPU capabilities, operating at up to 72MHz. Integrated 256KB Flash memory and 32KB RAM, with a 16-bit ADC and multiple comparators. Supports I2C, SPI, HDMI, IrDA, UART, USART, CAN, and I2S interfaces, alongside 14 timers/counters and 36 programmable I/Os. This surface mount LQFP package operates from 1.65V to 1.95V, with a maximum power dissipation of 364mW and an operating temperature range of -40°C to 85°C. Includes POR, PWM, WDT, and DMA peripherals.
| RoHS |
Compliant |
| Mount |
Surface Mount |
| Series |
STM32F3 |
| RAM Size |
32KB |
| Frequency |
72MHz |
| Interface |
I2C, SPI, HDMI, IrDA, UART, USART, CAN, I2S |
| Packaging |
Tray |
| Memory Size |
256KB |
| Memory Type |
FLASH, |
| Peripherals |
POR, PWM, WDT, DMA |
| Package/Case |
LQFP |
| Max Frequency |
72MHz |
| Data Bus Width |
32b |
| Number of I/Os |
35 |
| RoHS Compliant |
Yes |
| Watchdog Timer |
Yes |
| Oscillator Type |
Internal |
| Package Quantity |
1500 |
| Core Architecture |
ARM |
| Max Supply Voltage |
1.95V |
| Min Supply Voltage |
1.65V |
| Reach SVHC Compliant |
No |
| Max Power Dissipation |
364mW |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-40°C |
| Number of Timers/Counters |
14 |
| Number of Programmable I/O |
36 |