ZYNQ Ultr FPGA Board AXU7EV User Manual
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FLASH chip, the model is MTFC8GAKAJCN-4M, it supports the HS-MMC
interface of the JEDEC e-MMC V5.0 standard, and the level supports 1.8V or
3.3V. The data width of eMMC FLASH and ZYNQ connection is 8bit. Due to the
large-capacity and non-volatile characteristics of eMMC FLASH, it can be used
as a large-capacity storage device in the ZYNQ system, such as storing ARM
applications, system files and other user data files The specific models and
related parameters of eMMC FLASH are shown in Table 2-5-1.
Position
Model
Capacity
Factory
U19
MTFC8GAKAJCN-4M
8G Byte
Micron
Table 2-5-1: eMMC FLASH Specification
The eMMC FLASH is connected to the GPIO port of the BANK500 of the
PS part of the ZYNQ Ult. In the system design, it is necessary to
configure the GPIO port function of the PS side as an EMMC interface. Figure
2-5-1 shows the part of eMMC Flash in the schematic diagram.
Figure 2-5-1: eMMC Flash in the schematic
Configuration Chip pin assignment:
Signal Name
Pin Name
Pin Number
MMC_CCLK
PS_MIO22_500
F28
MMC_CMD
PS_MIO21_500
C28
MMC_DAT0
PS_MIO13_500
D27