Datasheet

i.MX 6Dual/6Quad Applications Processors for Industrial Products, Rev. 6, 11/2018
50 NXP Semiconductors
Electrical Characteristics
4.9.3.1 EIM Interface Pads Allocation
EIM supports 32-bit, 16-bit and 8-bit devices operating in address/data separate or multiplexed modes.
Table 36 provides EIM interface pads allocation in different modes.
Table 36. EIM Internal Module Multiplexing
1
1
For more information on configuration ports mentioned in this table, see the i.MX 6Dual/6Quad reference manual
(IMX6DQRM).
Setup
Non Multiplexed Address/Data Mode
Multiplexed
Address/Data mode
8 Bit 16 Bit 32 Bit 16 Bit 32 Bit
MUM = 0,
DSZ = 100
MUM = 0,
DSZ = 101
MUM = 0,
DSZ = 110
MUM = 0,
DSZ = 111
MUM = 0,
DSZ = 001
MUM = 0,
DSZ = 010
MUM = 0,
DSZ = 011
MUM = 1,
DSZ = 001
MUM = 1,
DSZ = 011
EIM_ADDR
[15:00]
EIM_AD
[15:00]
EIM_AD
[15:00]
EIM_AD
[15:00]
EIM_AD
[15:00]
EIM_AD
[15:00]
EIM_AD
[15:00]
EIM_AD
[15:00]
EIM_AD
[15:00]
EIM_AD
[15:00]
EIM_ADDR
[25:16]
EIM_ADDR
[25:16]
EIM_ADDR
[25:16]
EIM_ADDR
[25:16]
EIM_ADDR
[25:16]
EIM_ADDR
[25:16]
EIM_ADDR
[25:16]
EIM_ADDR
[25:16]
EIM_ADDR
[25:16]
EIM_DATA
[09:00]
EIM_DATA
[07:00],
EIM_EB0_B
EIM_DATA
[07:00]
———EIM_DATA
[07:00]
—EIM_DATA
[07:00]
EIM_AD
[07:00]
EIM_AD
[07:00]
EIM_DATA
[15:08],
EIM_EB1_B
—EIM_DATA
[15:08]
——EIM_DATA
[15:08]
—EIM_DATA
[15:08]
EIM_AD
[15:08]
EIM_AD
[15:08]
EIM_DATA
[23:16],
EIM_EB2_B
——EIM_DATA
[23:16]
——EIM_DATA
[23:16]
EIM_DATA
[23:16]
—EIM_DATA
[07:00]
EIM_DATA
[31:24],
EIM_EB3_B
———EIM_DATA
[31:24]
— EIM_DATA
[31:24]
EIM_DATA
[31:24]
—EIM_DATA
[15:08]