参数资料
型号: 71M6541F-DB
厂商: Maxim Integrated Products
文件页数: 62/166页
文件大小: 0K
描述: DEMO BOARD 71M6541F
标准包装: 1
系列: *
71M6541D/F/G and 71M6542F/G Data Sheet
Table 49: Data/Direction Registers for SEGDIO19 to SEGDIO27 (71M6541D/F/G)
SEGDIO
Pin #
Configuration:
19
16
3
20
15
4
21
14
5
22
13
6
23
12
7
24
11
0
25
10
1
26
9
2
27
8
3
0 = DIO, 1 = LCD
LCD_MAP[23:19] (I/O RAM 0x2409)
LCD_MAP[27:24] (I/O RAM 0x2408)
19
20
21
22
23
24
25
26
27
SEG Data Register
LCD_SEGDIO19[5:0] to LCD_SEGDIO27[5:0]
(I/O RAM 0x2423[5:0] to 0x242C[5:0])
19
20
21
22
23
24
25
26
27
DIO Data Register
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
Pin #
36
3
37
2
38
1
39
64
44
63
45
62
Configuration:
0 = DIO, 1 = LCD
– – 4 5
LCD_MAP[39:36]
(I/O RAM 0x2407)
6
7
– – – 4
LCD_MAP[45:44]
(I/O RAM 0x2406)
5
36
37
38
39
44
45
SEG Data Register
LCD_SEGDIO36[5:0] to LCD_SEGDIO45[5:0]
(I/O RAM 0x2434-2437[5:0] to 0x243C-243D[5:0])
36
37
38
39
44
45
DIO Data Register
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 – – –
LCD_SEGDIO32[1] to LCD_SEGDIO45[1]
(I/O RAM 0x2434-2437[1] to 0x243C-243D[1])
44
45
Table 51: Data/Direction Registers for SEGDIO51 and SEGDIO55 (71M6541D/F/G)
SEGDIO
Pin #
51
33
55
32
Configuration:
0 = DIO, 1 = LCD
3
– – – 7 – –
LCD_MAP[55], LDC_MAP[51]
(I/O RAM 0x2405)
51
55
SEG Data Register
LCD_SEGDIO51[5:0] , LCD_SEGDIO55[5:0]
(I/O RAM 0x2443[5:0] and 0x2447[5:0])
51
55
62
DIO Data Register
Direction Register:
0 = input, 1 = output
LCD_SEGDIO51[0] to LCD_SEGDIO55[0]
(I/O RAM 0x2443[0] and 0x2447[0])
51 – – – 55 – – –
LCD_SEGDIO51[1] to LCD_SEGDIO55[1]
(I/O RAM 0x2443[1] and 0x2447[1])
Rev 4
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