Difference between revisions of "Renesas H8S/2161BV"

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(Fill in some section titles, and add a warning about the EC flash-ram severe limitation of max 100 writes)
(new firmware disassembly posted on thinkpads.com)
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= Renesas H8S/2161B (H8S/2140B group) =
 
= Renesas H8S/2161B (H8S/2140B group) =
  
The Renesas H8S/2161B 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.
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The Renesas H8S/2161B 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]], [[HDAPS]], battery status and switches.
  
 
* [http://documentation.renesas.com/eng/products/mpumcu/rej09b0300_2140bhm.pdf Hardware manual]
 
* [http://documentation.renesas.com/eng/products/mpumcu/rej09b0300_2140bhm.pdf Hardware manual]

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Renesas H8S/2161B (H8S/2140B group)

The Renesas H8S/2161B 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, HDAPS, battery status and switches.

ATTENTION!
The Flash-RAM of the H8S/2161B is rated for just 100 write cycles

Photos


Photos (click to see full size)
H8S/2161BV in T43