STC micro STC8A8K64D4 Series - LCM Interface Configuration Register (LCMIFCFG)

STC8A8K64D4 Series Manual
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3.1.6 LCM Interface Configuration Register (LCMIFCFG)
Symbol
Address
B7
B6
B5
B4
B3
B2
B1
B0
LCMIFCFG
FE50H
LCMIFIE
-
LCMIFIP[1:0]
LCMIFDPS[1:0]
D16_D8
M68_I80
LCMIFCFG2
FE51H
LCMIFCPS[1:0]
SETUPT[2:0]
HOLDT[1:0]
LCMIFCPS[1:0]: LCM interface control pin selection bits
LCMIFCPS [1:0]
RS
READ signal (RD)of I8080
Enable signal (E ) of M6800
Wirte signal (WR) of I8080
Write/Read signal (RW) of M6800
00
P4.1
P4.4
P4.3
01
P4.1
P3.7
P3.6
10
P4.1
P4.2
P4.0
11
P4.0
P3.7
P3.6
LCMIFDPS[1:0]: LCM interface data pin selection bits
LCMIFDPS [1:0]
D16_D8
data high byte DB[15:8]
data low byte DB[7:0]
00
0
N/A
P2[7:0]
01
0
N/A
P6[7:0]
10
0
N/A
P2[7:0]
11
0
N/A
P6[7:0]
00
1
P2[7:0]
P0[7:0]
01
1
P6[7:0]
P2[7:0]
10
1
P2[7:0]
P7[7:0]
11
1
P6[7:0]
P7[7:0]