Difference between revisions of "Embedded Controller Chips"
(→The ThinkPad Embedded Controller: add some more scenery detail...) |
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:*{{T43}}, {{T43p}}: Renesas H8S/2161BV | :*{{T43}}, {{T43p}}: Renesas H8S/2161BV | ||
:*{{A31}}: Renesas H8S/2169AV | :*{{A31}}: Renesas H8S/2169AV | ||
| + | *[[Renesas H8S/2116V]] | ||
| + | :*{{T500}}: Renesas H8S/2116V | ||
*Unknown chips with field-upgradeable firmware | *Unknown chips with field-upgradeable firmware | ||
:Used on older ThinkPads, including the model 570, and maybe even earlier models. IBM called them '''Slave Controllers'''. | :Used on older ThinkPads, including the model 570, and maybe even earlier models. IBM called them '''Slave Controllers'''. | ||
Revision as of 05:12, 2 April 2010
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The ThinkPad Embedded Controller
This page contains information about Embedded Controller (also known as slave controller) chips found in ThinkPads.
- Apparently H8S microcontrollers have been used on all ThinkPads since the A30, T23, R40, X20.
- T500: Renesas H8S/2116V
- Unknown chips with field-upgradeable firmware
- Used on older ThinkPads, including the model 570, and maybe even earlier models. IBM called them Slave Controllers.
- Unknown chips with non-field-upgradeable firmware
- Used on ancient ThinkPads.
