Datasheet

71M6541D/F/G and 71M6542F/G Data Sheet
62 Rev 4
Table 49: Data/Direction Registers for SEGDIO19 to SEGDIO27 (71M6541D/F/G)
SEGDIO
19
20
21
22
23
24
25
26
27
Pin #
16
15
14
13
12
11
10
9
8
Configuration:
0 = DIO, 1 = LCD
3
4
5
6
7
0
1
2
3
LCD_MAP[23:19] (I/O RAM 0x2409)
LCD_MAP[27:24] (I/O RAM 0x2408)
SEG Data Register
19
20
21
22
23
24
25
26
27
LCD_SEGDIO19[5:0] to LCD_SEGDIO27[5:0]
(I/O RAM 0x2423[5:0] to 0x242C[5:0])
DIO Data Register
19
20
21
22
23
24
25
26
27
LCD_SEGDIO19[0] to LCD_SEGDIO27[0]
(I/O RAM 0x2423[0] to 0x242C[0])
Direction Register:
0 = input, 1 = output
19
20
21
22
23
24
25
26
27
LCD_SEGDIO19[1] to LCD_SEGDIO27[1]
(I/O RAM 0x2423[1] to 0x242C[1])
Table 50: Data/Direction Registers for SEGDIO36-39 to SEGDIO44-45 (71M6541D/F/G)
SEGDIO
36
37
38
39
44
45
Pin #
3
2
1
64
63
62
Configuration:
0 = DIO, 1 = LCD
4
5
6
7
4
5
LCD_MAP[39:36]
(I/O RAM 0x2407)
LCD_MAP[45:44]
(I/O RAM 0x2406)
SEG Data Register
36
37
38
39
44
45
LCD_SEGDIO36[5:0]
to
LCD_SEGDIO45[5:0]
(I/O RAM 0x2434-2437[5:0] to 0x243C-243D[5:0])
DIO Data Register
36
37
38
39
44
45
LCD_SEGDIO32[0] to LCD_SEGDIO45[0]
(I/O RAM 0x2434-2437[0] to 0x243C-243D[0])
Direction Register:
0 = input, 1 = output
36
37
38
39
44
45
LCD_SEGDIO32[1] to LCD_SEGDIO45[1]
(I/O RAM 0x2434-2437[1] to 0x243C-243D[1])
Table 51: Data/Direction Registers for SEGDIO51 and SEGDIO55 (71M6541D/F/G)
SEGDIO
51
55
Pin #
33
32
Configuration:
0 = DIO, 1 = LCD
3
7
LCD_MAP[55], LDC_MAP[51]
(I/O RAM 0x2405)
SEG Data Register
51
55
LCD_SEGDIO51[5:0], LCD_SEGDIO55[5:0]
(I/O RAM 0x2443[5:0] and 0x2447[5:0])
DIO Data Register
51
55
LCD_SEGDIO51[0] to LCD_SEGDIO55[0]
(I/O RAM 0x2443[0] and 0x2447[0])
Direction Register:
0 = input, 1 = output
51
55
LCD_SEGDIO51[1] to LCD_SEGDIO55[1]
(I/O RAM 0x2443[1] and 0x2447[1])