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Collected dataMicrocontrollers

STMicroelectronics

STM32N657B0H3Q

mcu

Ask your AI about STM32N657B0H3Q — and the rest of your design

Connect PartsPlan once to Claude, ChatGPT or another AI, and it reads the manufacturer's original datasheets for every part in your BOM or schematic, not just this one — answering with the document and page number.

e.g. “Using PartsPlan, check the datasheets for my whole BOM, and give the STM32N657B0H3Q ratings and package dimensions with the pages.”

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Key Specs Summary(10)

Core Size
32Bit
Cpu Core
ARM Cortex-M55
Cpu Maximum Speed
800MHz
eeprom
-
Number Of I O
126
Operating Temperature
-40℃~+125℃
Oscillator Type
Built-in+External
package
VFBGA-198(10x10)
Program Memory Type
ROMless
Voltage Supply
1.71 to 3.6V