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M38040F2HKP датащи(PDF) 127 Page - Renesas Technology Corp

номер детали M38040F2HKP
подробное описание детали  8-BIT CISC SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
PDF  387 Pages
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производитель  RENESAS [Renesas Technology Corp]
домашняя страница  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

M38040F2HKP датащи(HTML) 127 Page - Renesas Technology Corp

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2-3
Rev.1.00 Jan 14, 2005
REJ09B0212-0100Z
3804 Group (Spec.H)
APPLICATION
2.1 I/O port
2.1.2 Relevant registers
Fig. 2.1.2 Structure of Port Pi (i = 0 to 6)
Fig. 2.1.3 Structure of Port Pi direction register (i = 0 to 6)
Port Pi
b7 b6 b5 b4 b3 b2 b1 b0
Port Pi (i = 0, 1, 2, 3, 4, 5, 6)
(Pi: addresses 000016, 000216, 000416, 000616, 000816, 000A16, 000C16)
b
0
0
Port Pi0
qIn output mode
Write •••••••• Port latch
Read •••••••• Port latch
qIn input mode
Write •••••••• Port latch
Read •••••••• Value of pin
Port Pi1
Port Pi2
Port Pi3
Port Pi4
Port Pi5
Port Pi6
Port Pi7
Functions
Name
At reset R W
1
0
2
0
3
0
4
0
5
0
6
0
7
0
Port Pi direction register
b7 b6 b5 b4 b3 b2 b1 b0
Port Pi direction register (i = 0, 1, 2, 3, 4, 5, 6)
(PiD: addresses 000116, 000316, 000516, 000716, 000916, 000B16, 000D16)
0 : Port Pi0 input mode
1 : Port Pi0 output mode
b
0
1
2
3
4
5
6
7
Name
0
Functions
At reset R W
0
0 : Port Pi2 input mode
1 : Port Pi2 output mode
0
0 : Port Pi3 input mode
1 : Port Pi3 output mode
0
0 : Port Pi4 input mode
1 : Port Pi4 output mode
0
0 : Port Pi5 input mode
1 : Port Pi5 output mode
0
0 : Port Pi6 input mode
1 : Port Pi6 output mode
0
0 : Port Pi7 input mode
1 : Port Pi7 output mode
0
Port Pi direction
register
0 : Port Pi1 input mode
1 : Port Pi1 output mode



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