AM1806_15 Datasheet, PDF (23/245 Pages) Texas Instruments – AM1806 ARM® Microprocessor

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AM1806
SPRS658F – FEBRUARY 2010 – REVISED MARCH 2014
Table 3-7. External Memory Interface A (EMIFA) Terminal Functions (continued)
SIGNAL
NAME
EMA_WE / GP3[11]
EMA_WEN_DQM[1] / GP2[2]
EMA_WEN_DQM[0] / GP2[3]
EMA_OE / GP3[10]
EMA_WAIT[0] / PRU0_R30[0] / GP3[8] /
PRU0_R31[0]
EMA_WAIT[1] / PRU0_R30[1] / GP2[1] /
PRU0_R31[1]
TYPE ⁽¹⁾
NO.
B9
O
A5
O
C8
O
B15
O
B18
I
B19
I
PULL ⁽²⁾
CP[16]
CP[16]
CP[16]
CP[16]
CP[16]
CP[16]
POWER
GROUP ⁽³⁾
DESCRIPTION
B
EMIFA SDRAM write enable
B
EMIFA write enable/data mask for
EMA_D[15:8]
B
EMIFA write enable/data mask for EMA_D[7:0]
B
EMIFA output enable
B
EMIFA wait input/interrupt
B
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