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benkim
Level 3
Level 3
Distributor - AVNET
First like received 50 sign-ins 25 sign-ins

Hello Team Cypress,


Please recommend a Cypress product that can replace ST-Micro's  STM32G0B1KET6N
(STM32G0B1KE - Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART, timers, ...).

The MCU specifications to be met follow:

-program memory size : 512kB .
-package / case                : LQFP-48 ( 7 X 7mm )
-Core                                     : equal or faster than Cortex Arm - M0 core
-interface type                  : in the needs of UART x4, I2C x1

The client wants to consider Cypress MCU as well if there is a product available that can deliver the features required. 

The target MCU will be applied for Transcutaneous electrical nerve stimulation (TENS) therapy device, 
The MCU will be used for GPS+LTE controller and will support FOTA update (96Kb).

TENS.jpg

Is there a Cypress part that meet the specifications above?
If there are parts available and if you could share the Cypress MCU part number, that would be deeply appreciated.

Thank you for your considerations and help to move our business forward.

Sincerely,
Ben

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1 Solution
Raj_C
Moderator
Moderator
Moderator
500 replies posted 50 likes received 250 replies posted

Hi @benkim,
Thanks for choosing the Cypress products. From your mentioned application and requirements I can suggest the following MCUs:
Packaging 68-QFN, 8 x 8 x 1 mm height with 0.4-mm pitch:
1. CY8C6336LQI-BLF42
2. CY8C6336LQI-BLF02
These two have support for up to 6 SCBs (can be configured for either UART or I2C), 512KB FLASH and ARM Cortex M4 CPU.
If the dimensionality of packaging is the problem then you can use
CY8C6336BZI-BLD13: BGA packaging
116-BGA, 5.2 x 6.4 x 0.70 mm height with 0.5-mm pitch
It supports up to 9 SCBs.
This is the link to the datasheet for your reference.
Let us know if any clarifications are required.
Best Regards
Raj Chaudhari

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1 Reply
Raj_C
Moderator
Moderator
Moderator
500 replies posted 50 likes received 250 replies posted

Hi @benkim,
Thanks for choosing the Cypress products. From your mentioned application and requirements I can suggest the following MCUs:
Packaging 68-QFN, 8 x 8 x 1 mm height with 0.4-mm pitch:
1. CY8C6336LQI-BLF42
2. CY8C6336LQI-BLF02
These two have support for up to 6 SCBs (can be configured for either UART or I2C), 512KB FLASH and ARM Cortex M4 CPU.
If the dimensionality of packaging is the problem then you can use
CY8C6336BZI-BLD13: BGA packaging
116-BGA, 5.2 x 6.4 x 0.70 mm height with 0.5-mm pitch
It supports up to 9 SCBs.
This is the link to the datasheet for your reference.
Let us know if any clarifications are required.
Best Regards
Raj Chaudhari

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