The EVK1105 board contains a SDRAM (32MByte, MT48LC16M16A2TG7E) that is connected to the EBI of the UC3A.
Pinout
The SDRAM Interface follows the pinout:
SDRAM interface | UC3A GPIO pin name | Alternate function used |
---|---|---|
A0 | PX32 | EBI-ADDR[2] |
A1 | PX31 | EBI-ADDR[3] |
A2 | PX30 | EBI-ADDR[4] |
A3 | PX29 | EBI-ADDR[5] |
A4 | PX28 | EBI-ADDR[6] |
A5 | PX27 | EBI-ADDR[7] |
A6 | PX26 | EBI-ADDR[8] |
A7 | PX25 | EBI-ADDR[9] |
A8 | PX24 | EBI-ADDR[10] |
A9 | PX23 | EBI-ADDR[11] |
SDA10 | PB16 | EBI-SDA10 |
A11 | PX21 | EBI-ADDR[13] |
A12 | PX20 | EBI-ADDR[14] |
BA0 | PX18 | EBI-ADDR[16] |
BA1 | PX17 | EBI-ADDR[17] |
DQML | PX34 | EBI-ADDR[0] |
DQMH | PX11 | EBI-NWE1 |
#WE | PB14 | EBI-SDWE |
#CAS | PB13 | EBI-CAS |
#RAS | PB12 | EBI-RAS |
#CS | PX14 | EBI-NCS[1] |
CKE | PB11 | EBI-SDCKE |
CLK | PB10 | EBI-SDCK |
DQ0 | PX10 | EBI-DATA[0] |
DQ1 | PX09 | EBI-DATA[1] |
DQ2 | PX08 | EBI-DATA[2] |
DQ3 | PX07 | EBI-DATA[3] |
DQ4 | PX06 | EBI-DATA[4] |
DQ5 | PX05 | EBI-DATA[5] |
DQ6 | PX04 | EBI-DATA[6] |
DQ7 | PX03 | EBI-DATA[7] |
DQ8 | PX02 | EBI-DATA[8] |
DQ9 | PX01 | EBI-DATA[9] |
DQ10 | PX00 | EBI-DATA[10] |
DQ11 | PX39 | EBI-DATA[11] |
DQ12 | PX38 | EBI-DATA[12] |
DQ13 | PX37 | EBI-DATA[13] |
DQ14 | PX36 | EBI-DATA[14] |
DQ15 | PX35 | EBI-DATA[15] |