IP2022 User’s Manual—Peripherals
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325
Figure 4-21 Write Cycle
4.11.1 EMCFG Register
RC7:0
RD7:0
LE
Clock
515-089.eps
WR
A0
ADDRH
ADDRL
DATAH
DATAL
ADDRH
ADDRL
Taccess
Taccess
7
6
5
3
2
0
EMEN EMBRT
EMWRT2:0
EMRDT2:0
Name
Description
EMEN
Enable external memory interface
0 = Port C and Port D available for general-purpose
I/O
1 = Port C and Port D used for external memory
interface
