Core module

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Diagram of the Raspberry Pi CM3 core module.

The core module is a unified package in the DDR2-SODIMM form factor for carrying CPU, GPU, RAM and other core computing modules for devices such as the DevTerm.

Pin assignments

These pin assignments cover the CM1, CM3, and CM3L provided by the Raspberry Pi.

CM1			CM3L			CM3			Pin		Pin	CM3			CM3L			CM1
GND									1		2	EMMC_DISABLE_N
									3		4	NC			SDX_VDD			NC
									5		6
GND									7		8	GND
									9		10	NC			SDX_CLK
									11		12				SDX_CMD
GND									13		14	GND
									15		16	NC			SDX_D0
									17		18				SDX_D1
GND									19		20	GND
									21		22	NC			SDX_D2
									23		24				SDX_D3
GND									25		26	GND
									27		28
									29		30
GND									31		32	GND
									33		34
									35		36
GND									37		38	GND
									39		40
									Key
									41		42
GND									43		44	GND
									45		46
									47		48
GND									49		50	GND
									51		52
									53		54
GND									55		56	GND
									57		58
									59		60
GND									61		62	GND
									63		64
									65		66
GND									67		68	GND
									69		70
									71		72
GND									73		74	GND
									75		76
									77		78
GND									79		80	GND
									81		82
									83		84
GND									85		86	GND
									87		88
									89		90
GND									91		92	GND
									93		94
									95		96
GND									97		98	GND
									99		100
									101		102
GND									103		104	GND
									105		106
									107		108
GND									109		110	GND
									111		112
									113		114
GND									115		116	GND
									117		118
									119		120
GND									121		122	GND
									123		124
									125		126
GND									127		128	NC
									129		130
									131		132
GND									133		134	GND
									135		136
									137		138
GND									139		140	GND
									141		142
									143		144
GND									145		146	GND
									147		148
									149		150
GND									151		152	GND
									153		154
									155		156
GND									157		158	NC
									159		160
									161		162
GND									163		164	GND
									165		166
									167		168
GND									169	170	GND
									171	172
									173	174
									175	176
									177	178
									179	180
GND									181	182	GND
									183	184
									185	186
GND									187	188
									189	190
									191	192
									193	194
GND									195	196	GND
									197	198
									199	200