STM32F7 vs. NXP i.MX RT: Which Microcontroller Has More Processing Cores?
Microcontrollers are the basic building blocks of most electronic devices, and they have been around for decades. They are small, low-cost, low-power, single-chip computers that are used in a variety of applications. The STM32F7 and NXP i.MX RT are two popular microcontrollers that are used in many electronic devices. In this blog post, we will compare the processing cores in these two microcontrollers to see which one has more processing power.
STM32F7
The STM32F7 is a high-performance microcontroller from STMicroelectronics. It is based on the ARM Cortex-M7 core, which is a 32-bit RISC processor that operates at up to 216 MHz. The STM32F7 has a dual-core architecture, which means that it has two processing cores that can operate simultaneously. These processing cores are:
- Cortex-M7: Primary core clocking at 216MHz
- Cortex-M4: Secondary core clocking at 120MHz
NXP i.MX RT
The NXP i.MX RT is another high-performance microcontroller that is based on the ARM Cortex-M core. It operates at a clock speed of 600 MHz and has a quad-core architecture. Here are the processing cores in the NXP i.MX RT:
- Cortex-M7: Primary core clocking at 600MHz
- Cortex-M4: Secondary core clocking at 264MHz
- Cortex-M33: Secondary core clocking at 200MHz
- Cortex-M0+: Secondary core clocking at 20MHz
Comparison
Now let's compare the processing cores in these microcontrollers.
| Microcontroller | Processing Core(s) |
|---|---|
| STM32F7 | Dual-core (1x Cortex-M7 and 1x Cortex-M4) |
| NXP i.MX RT | Quad-core (1x Cortex-M7, 1x Cortex-M4, 1x Cortex-M33, and 1x Cortex-M0+) |
From the table above, we can see that the NXP i.MX RT has more processing cores than the STM32F7. However, it is important to note that clock speed is also a crucial factor in determining the processing power of a microcontroller.
Conclusion
In conclusion, the NXP i.MX RT has more processing cores than the STM32F7. However, the clock speed and specific tasks that need to be accomplished will determine which microcontroller is the best fit for a particular application. Both of these microcontrollers are high-performance and suitable for a wide range of applications.
References
- STMicroelectronics. (2022). STM32F7 Series. Retrieved from https://www.st.com/en/microcontrollers-microprocessors/stm32f7-series.html
- NXP Semiconductors. (2022). i.MX RT Series. Retrieved from https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/i.mx-applications-processors/i.mx-rt-series-arm-cortex-m7-rt-crossover-processors:i.MX-RT-Series