Specifications
MIMXRT1064 EVK Board Hardware User’s Guide, User's Guide, Rev. 0, 10/2018
NXP Semiconductors
9
NVCC_SD1
3
3.3
3.6
Power for GPIO in SDIO2 bank
(3.3V mode)
1.65
1.8
1.95
Power for GPIO in SDIO2 bank
(1.8V mode)
NVCC_EMC
3
3.3
3.6
IO supply for GPIO in EMC bank
(3.3 V mode)
1.65
1.8
1.95
IO supply for GPIO in EMC bank
(1.8 V mode)
NVCC_GPIO
3
3.3
3.6
IO power for GPIO
2.4. SDRAM memory
One 256 MB, 166 MHz SDRAM (IS42S16160J-6BLI) is used on the EVK Board.
2.5. SD card slot
There is a SD card slot(J39) on the MIMXRT1064 EVK Board.J39 is the Micro SD slot for USDHC1
interface. If the developer wants to boot from the SD Card, the boot device switch (SW7) settings should
be: ON, OFF, ON, OFF, as shown in Table 3.
2.6. Hyper flash
On the MIMXRT1064 EVK Board, there is one 512Mbit Hyper Flash device for developer to rework
MIMXRT1064 EVK Board and use the onboard Hyper Flash.
By default, this Hyper Flash is disabled on the EVK. To enable the onboard Hyper Flash, the settings
need to be changed.
Step 1:
Weld resistors: R356, R361 - R366.
Step 2:
Removed 0 Ω resistors: R153 - R158.
2.7. QSPI flash
A 64 Mbit QSPI Flash is used on the MIMXRT1064 EVK Board for developer to rework
MIMXRT1064 EVK Board and use the onboard QSPI Flash.