Renesas H8S/2161BV

This is the embedded controller chip found in T43 and T43p models. It controls various low-bandwidth devices such as keyboard, mouse, fan, LEDs, thermal sensors and switches.

• Hardware manual
• A partial disassembly of the firmware running on this embedded controller is available in this thread.

Photos (click to see full size)

H8S/2161BV in T43

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