Difference between revisions of "Renesas H8S/2161BV"
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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]] and switches. | 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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* A partial disassembly of the firmware running on this embedded controller is available in [http://forum.thinkpads.com/viewtopic.php?t=20958 this thread]. | * A partial disassembly of the firmware running on this embedded controller is available in [http://forum.thinkpads.com/viewtopic.php?t=20958 this thread]. | ||
| + | {{WARN|The Flash-RAM of the H8S/2161B is rated for just 100 write cycles}} | ||
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| + | == Photos == | ||
{{gallery_start}} | {{gallery_start}} | ||
Revision as of 05:40, 12 July 2006
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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 and switches.
- Hardware manual
- A partial disassembly of the firmware running on this embedded controller is available in this thread.
ATTENTION!
The Flash-RAM of the H8S/2161B is rated for just 100 write cycles
Photos
| Photos (click to see full size) |
