Difference between revisions of "Embedded Controller Chips"
(→The ThinkPad Embedded Controller: add T510) |
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:*{{T60}}, {{T61p}}, {{T500}}, {{X60}}: [[Renesas H8S/2116V]] | :*{{T60}}, {{T61p}}, {{T500}}, {{X60}}: [[Renesas H8S/2116V]] | ||
:*{{T510}}: R4F212 H8S ([http://forum.thinkpads.com/viewtopic.php?f=45&t=121726&p=785696#p785696 source]) | :*{{T510}}: R4F212 H8S ([http://forum.thinkpads.com/viewtopic.php?f=45&t=121726&p=785696#p785696 source]) | ||
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| + | *Microchip MEC1633 | ||
| + | :The [[Microchip MEC1633]]-series Embedded Controllers can be found in newer ThinkPads, including the following: | ||
| + | :*{{T440p}} | ||
*Unknown chips with field-upgradeable firmware | *Unknown chips with field-upgradeable firmware | ||
Latest revision as of 14:03, 5 May 2018
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The ThinkPad Embedded Controller
This page contains information about Embedded Controller (also known as slave controller) chips found in ThinkPads.
- Renesas H8
- T20: H8/3437 ; 64F3437TF16 JAPAN (sticker label 08K3766 REV 11)
- Renesas H8S
- Apparently H8S microcontrollers have been used on all ThinkPads since the A30, T23, R40, X20.
- T43, T43p, X41 Tablet, Z60t: Renesas H8S/2161BV
- A31, T23, X22: Renesas H8S/2169AV
- T60, T61p, T500, X60: Renesas H8S/2116V
- T510: R4F212 H8S (source)
- Microchip MEC1633
- The Microchip MEC1633-series Embedded Controllers can be found in newer ThinkPads, including the following:
- 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.
