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'''README: This page is deprecated. Refer to our [[Hardware analysis]] pages instead.'''
== Overview ==


Although iPods have many other components, here we are only listing the components that might be relavent to cracking firmware encryption. If you have any suggestions for any other components to add, just post on the talk page or IRC. Links to datasheets are important if they can be found. For a visual hardware reference, visit the [[Hardware annotation]] page.
This is just a basic comparison of each generation's main components. For a detailed hardware analysis of a generation, click on it's link.


For information about the S5L8700 datasheet, see the [[S5L8700 datasheet]] page.
{| class="wikitable"
{| border="1" cellpadding="5" cellspacing="0"
! Generation !! SoC !! SoC Family Code Name !! CPU Core !! RAM !! NOR/Utility Flash !! Device Code Name!! UpdaterFamilyID
! Generation !! CPU !! Utility flash, size !! RAM size
|-
|-
|[[Nano 1G]]
|[[Nano 1G]]
|PP5021C-TDF
|PP5021C-TDF
|M26
|ARM7TDMI x 2
|[https://files.freemyipod.org/misc/K4M56163PG.pdf K4M56163PG] (32MiB)
|[https://files.freemyipod.org/misc/SST39WF400A.pdf SST39WF400A] (512KiB)
|
|
|
|14/17
|-
|-
|[[Nano 2G]]
|[[Nano 2G]]
|
|S5L8701
|
|M1
|
|ARM940T
|[https://files.freemyipod.org/misc/K4M56163PG.pdf K4M56163PG] (32MiB)
|[https://files.freemyipod.org/misc/SST39WF800A.pdf SST39WF800A] (1MiB)
|N36
|19/29
|-
|-
|[[Nano 3G]]
|[[Nano 3G]]
|
|rowspan="4"|S5L8702
|
|rowspan="4"|M1A
|
|rowspan="4"|ARM926
|[https://files.freemyipod.org/misc/K4X56163PI-L.pdf K4X56163PI] (32MiB)
|rowspan="4"|[https://files.freemyipod.org/misc/SST25VF080B.pdf SST25VF080B] (1MiB)
|N46
|26
|-
|[[Classic 1G]]
|rowspan="3"|[https://files.freemyipod.org/misc/K4X51163PE-L.pdf K4X51163PE] (64MiB)
|rowspan="3"|N25
|24
|-
|[[Classic 2G]]
|33
|-
|[[Classic 3G]]
|35/38
|-
|-
|[[Nano 4G]]
|[[Nano 4G]]
|
|rowspan="2"|S5L8720
|
|M2S
|rowspan="4"|ARM1176
|K4X56323PI (32MiB)
|''none''
|N58
|31
|-
|iPod touch (2nd generation)
|M2P
|K4X1G323PD (128MiB)
|''none''
|N72AP
|
|
|-
|-
|[[Nano 5G]]
|[[Nano 5G]]
|
|S5L8730
|
|M2?
|
|K4X51323PG (64MiB)
|''none''
|N33
|34
|-
|-
|[[Classic 1G]]
|[[Nano 6G]]
|
|S5L8723
|
|
|
|K4X51323PI (64MiB)
|''none''
|N20<ref>N20 Snowfox in the ''Diagnostics mode'' header</ref>
|36
|-
|-
|[[Classic 2G]]
|[[Nano 7G]]
|
|S5L8740
|
|M2R<ref>m2rfmssWriteBLPage in 1.0.4 [[RetailOS]]</ref>
|
|rowspan="2"|Cortex A5
|H9DKNNN51J (64MiB)
|''none''
|N31<ref>N31 Snowfox in the ''Diagnostics mode'' header</ref>
|37
|-
|-
|[[Classic 3G]]
|Haywire
|
|S5L8747
|
|
|H9TKNNN2GD (256MiB)
|''none''
|
|
|N/A
|}
|}
=== Explanations ===
* '''Device Code Name''': product code name, from early prototype phases to production run device. Most commonly used internal reference.
* '''SoC Family Code Name''': device family code name, seems to follow large generational changes in SoC. Mostly seen around hardware (init) code, eg. flash interface, diags, etc.


==Helpful pages==
==Helpful pages==
Line 52: Line 103:
*http://www2.electronicproducts.com/Apple_iPod_Touch-whatsinside-57.aspx
*http://www2.electronicproducts.com/Apple_iPod_Touch-whatsinside-57.aspx
*http://www2.electronicproducts.com/Apple_iPhone-whatsinside-4.aspx
*http://www2.electronicproducts.com/Apple_iPhone-whatsinside-4.aspx
Additional information
*http://dendrites.blog.163.com/blog/static/165376178201082112922174/
*https://theapplewiki.com/wiki/User:Ilikeiphone123/Playground/Codenames
==Notes==
<references />

Latest revision as of 12:01, 4 June 2026

Overview

This is just a basic comparison of each generation's main components. For a detailed hardware analysis of a generation, click on it's link.

Generation SoC SoC Family Code Name CPU Core RAM NOR/Utility Flash Device Code Name UpdaterFamilyID
iPod nano (1st generation) PP5021C-TDF M26 ARM7TDMI x 2 K4M56163PG (32MiB) SST39WF400A (512KiB) 14/17
iPod nano (2nd generation) S5L8701 M1 ARM940T K4M56163PG (32MiB) SST39WF800A (1MiB) N36 19/29
iPod nano (3rd generation) S5L8702 M1A ARM926 K4X56163PI (32MiB) SST25VF080B (1MiB) N46 26
iPod classic (6th generation) K4X51163PE (64MiB) N25 24
iPod classic (6th generation) 33
iPod classic (6th generation) 35/38
iPod nano (4th generation) S5L8720 M2S ARM1176 K4X56323PI (32MiB) none N58 31
iPod touch (2nd generation) M2P K4X1G323PD (128MiB) none N72AP
iPod nano (5th generation) S5L8730 M2? K4X51323PG (64MiB) none N33 34
iPod nano (6th generation) S5L8723 K4X51323PI (64MiB) none N20[1] 36
iPod nano (7th generation) S5L8740 M2R[2] Cortex A5 H9DKNNN51J (64MiB) none N31[3] 37
Haywire S5L8747 H9TKNNN2GD (256MiB) none N/A

Explanations

  • Device Code Name: product code name, from early prototype phases to production run device. Most commonly used internal reference.
  • SoC Family Code Name: device family code name, seems to follow large generational changes in SoC. Mostly seen around hardware (init) code, eg. flash interface, diags, etc.

Helpful pages

Chip analyses

Additional information

Notes

  1. ↑ N20 Snowfox in the Diagnostics mode header
  2. ↑ m2rfmssWriteBLPage in 1.0.4 retailOS
  3. ↑ N31 Snowfox in the Diagnostics mode header
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