STMicroelectronics has increased the amount of memory available in its 170MHz Cortex-M4-based STM32G4 (right) Access Line microcontrollers. The new members, STM32G491 and STM32G4A1, have 112kbyte of ram and up to 512kbyte of flash – compared to the 32kbyte ram and 128kbyte flash in the STM32G431. Of the two new MCUs, STM32G4A1 also has a AES-256 ...
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