参数资料
型号: UPD70F3261YGF-JBT-A
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 20 MM, PLASTIC, QFP-100
文件页数: 27/129页
文件大小: 8549K
代理商: UPD70F3261YGF-JBT-A
CHAPTER 4 PORT FUNCTIONS
User’s Manual U16541EJ5V1UD
122
4.3.6
Port 7
Port 7 is a 12-bit port for which I/O settings can be controlled in 1-bit units.
Port 7 includes the following alternate-function pins.
Table 4-9. Port 7 Alternate-Function Pins
Pin No.
Pin Name
GF
GC
Alternate-Function Pin Name
I/O
Remark
Block Type
P70
2
100
ANI0
Input
A-1
P71
1
99
ANI1
Input
A-1
P72
100
98
ANI2
Input
A-1
P73
99
97
ANI3
Input
A-1
P74
98
96
ANI4
Input
A-1
P77
97
95
ANI5
Input
A-1
P76
96
94
ANI6
Input
A-1
P77
95
93
ANI7
Input
A-1
P78
94
92
ANI8
Input
A-1
P79
93
91
ANI9
Input
A-1
P710
92
90
ANI10
Input
A-1
P711
91
89
ANI11
Input
A-1
Remark
GF: 100-pin plastic QFP (14
× 20)
GC: 100-pin plastic LQFP (fine pitch) (14
× 14)
(1) Port 7 register H, port 7 register L (P7H, P7L)
Outputs 0
Outputs 1
P7n
0
1
Output data control (in output mode) (n = 0 to 11)
P7H
P7L
After reset: 00H (output latch)
R/W
Address: P7L FFFFF40EH, P7H FFFFF40FH
P77
P76
P75
P74
P73
P72
P71
P70
0
P711
P710
P79
P78
Caution
Do not read/write the P7H and P7L registers during A/D conversion (see 13.6 (4) Alternate
I/O).
Remark
These registers cannot be accessed in 16-bit units as the P7 register. They can be read or
written in 8-bit or 1-bit units as the P7H and P7L registers.
<R>
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