參數(shù)資料
型號(hào): MB90P634APF
元件分類: 微控制器/微處理器
英文描述: 16-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 34/107頁
文件大小: 1599K
代理商: MB90P634APF
32
MB90630A Series
Port Direction Registers
When pins are used as ports, the register bits control the corresponding pins as follows.
0: Input mode
1: Output mode
Bits are set to “0” by a reset.
D07
D06
D05
D04
D03
D02
D01
D00
7
6
5
4
321
0
D17
D16
D15
D14
D13
D12
D11
D10
15
14
13
12
11
10
9
8
D27
D26
D25
D24
D23
D22
D21
D20
7
6
5
4
321
0
DDR0
Address: 000010H
DDR1
Address: 000011H
DDR2
Address: 000012H
bit
Initial value
00000000B
Access
R/W
D37
D36
D35
D34
D33
D32
D31
D30
15
14
13
12
11
10
9
8
D47
D46
D45
D44
D43
D42
D41
D40
7
6
5
4
321
0
DDR3
Address: 000013H
DDR4
Address: 000014H
bit
00000000B
R/W
D57
D56
D55
D54
D53
D52
D51
D50
15
14
13
12
11
10
9
8
DDR5
Address: 000015H
bit
00000000B
R/W
D67
D66
D65
D64
D63
D62
D61
D60
7
6
5
4
321
0
D74
D73
D72
D71
D70
15
14
13
12
11
10
9
8
DDR6
Address: 000016H
DDR7
Address: 000017H
bit
00000000B
-----000 B
R/W
D87
D86
D85
D84
D83
D82
D81
D80
7
6
5
4
321
0
D97
D96
D95
D94
D93
D92
D91
D90
15
14
13
12
11
10
9
8
DDR8
Address: 000018H
DDR9
Address: 000019H
bit
00000000B
R/W
DA4
DA3
DA2
DA1
DA0
7
6
5
4
321
0
DDRA
Address: 00001AH
bit
---00000 B
R/W
相關(guān)PDF資料
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