About Sandeep1

Sandeep1 · 2023-09-04

Hi I am currently using STM32H723ZGT6 in my design. But because of the memory constraints for my application, I am planning to use STM32H743ZIT6 or STM32H753ZIT6 in my design. Please do let me know that these 3 MCUs are pin to pin compatible or a dro...

Sandeep1 · 2023-08-24

Hi,I am using STM32H743ZIT6 in my design but due to the availability issue I am planning to use STM32H723ZGT6 as it is a P2P compatible.I have the below queries related to the UART and SPI:For UART :Can RS485 be used with USART ?For debug UART3 in 72...

Sandeep1 · 2023-07-28

Hi,I am planning to replace STM32H723ZGT6 with the STM32H743ZIT6. I am interested in the following interfaces and using the respective in numbers MII/RMII(1 no.), SPI(1 no.), UART(4 no.), I2C(4 no.), QSPI(1 no.), OSPI(1 no.). Please do let me know if...

Sandeep1 · 2023-05-02

Sandeep1 · 2023-04-05

Sandeep1 · 2023-08-24

> Mentioned where? Mentioned in the datasheet of STM32H723. (Table 7. STM32H723 pin and ball descriptions)

Sandeep1 · 2023-05-08

Hi Sorry for the delayed response.Space should not be a concern for my application, TSOP-54 should be okay.

Sandeep1 · 2023-05-03

My application needs around 256KB of internal RAM.The main purpose of the external RAM is for the future expansion. So looking for an option of 16-bit SDRAM with 64Mb size.

Sandeep1 · 2023-05-03

Thanks for the reply.I am going to design a schematic with STM32H723.I need STM32H723 reference schematic for the SRAM and QSPI.There is no SRAM and QSPI schematic for STM32h723 on the website.Can I get a reference schematic for this?

Sandeep1 · 2023-04-05

Hi Tesla,Thanks for the suggestion.I need to run Zephyr RTOS on my board and the EVB boards you suggested are not supporting the mentioned Zephyr RTOS.Kindly help me with some other series micro-controllers, I am mentioning my requirement as below:Lo...

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STM32H7

STM32H7 pin related query

STM32H723ZGT6 vs STM32H743ZIT6 P2P compatibility

Hi, I am using STM32H723ZGT6 in my design, Needed the below details: 1. Worst case power consumption by it 2. Suggest an external SRAM IC that is supported by it. 3. Status on availability of it with LQFP package.

My product should have a lifetime of 10 years. So using STM32F107RCT7 chipset will meet my requirement? Also planning to procure the EVB module STM3210C-EVAL, but it shows obsolete in your website. Kindly suggest me on the availability or any alternate.

Re: STM32H7 pin related query

Re: Hi, I am using STM32H723ZGT6 in my design, Needed the below details: 1. Worst case power consumption by it 2. Suggest an external SRAM IC that is supported by it. 3. Status on availability of it with LQFP package.

Re: Hi, I am using STM32H723ZGT6 in my design, Needed the below details: 1. Worst case power consumption by it 2. Suggest an external SRAM IC that is supported by it. 3. Status on availability of it with LQFP package.

Re: Hi, I am using STM32H723ZGT6 in my design, Needed the below details: 1. Worst case power consumption by it 2. Suggest an external SRAM IC that is supported by it. 3. Status on availability of it with LQFP package.

Re: My product should have a lifetime of 10 years. So using STM32F107RCT7 chipset will meet my requirement? Also planning to procure the EVB module STM3210C-EVAL, but it shows obsolete in your website. Kindly suggest me on the availability or any alternate.