STM8AF6246UAY datasheet by STMicroelectronics

STM8AF6246UAY Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the STM8AF6246UAY?
  The maximum operating frequency of the STM8AF6246UAY is 24 MHz, but it can be overclocked up to 32 MHz with a reduced voltage supply.
• How do I configure the clock source for the STM8AF6246UAY?
  The clock source for the STM8AF6246UAY can be configured using the Clock Security System (CSS) and the Clock Controller (CLK) registers. The device can use an internal RC oscillator, an external crystal oscillator, or an external clock source.
• What is the maximum amount of flash memory that can be written in a single operation?
  The maximum amount of flash memory that can be written in a single operation is 256 bytes. This is due to the architecture of the flash memory and the write buffer size.
• How do I implement a bootloader for the STM8AF6246UAY?
  A bootloader for the STM8AF6246UAY can be implemented using the IAP (In-Application Programming) protocol, which allows the device to reprogram its own flash memory. The bootloader can be written in C or assembly language and must be located in a specific memory region.
• What is the minimum voltage supply required for the STM8AF6246UAY to operate?
  The minimum voltage supply required for the STM8AF6246UAY to operate is 2.95V, but it is recommended to use a voltage supply of at least 3.0V to ensure reliable operation.