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H8S/2214 数据表(PDF) 373 Page - Renesas Technology Corp

部件名 H8S/2214
功能描述  16-Bit Single-Chip Microcomputer H8S Family/H8S/2200 Series
PDF  936 Pages
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制造商  RENESAS [Renesas Technology Corp]
网页  http://www.renesas.com
标志 RENESAS - Renesas Technology Corp

H8S/2214 数据表(HTML) 373 Page - Renesas Technology Corp

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Section 9 I/O Ports
Rev.4.00 Sep. 18, 2008 Page 313 of 872
REJ09B0189-0400
Pin
Pin Functions and Selection Method
P73/
TEND1/
CS7
The pin function is switched as shown below according to the combination of the
operating mode, bit TEE1 in DMATCR of the DMAC, and bit P73DDR.
Operating mode
Modes 4, 5, 6
Mode 7
TEE1
0
1
0
1
P73DDR
0
1
—
0
1
—
Pin function
P73
input
CS7
output
TEND1
output
P73 input
P73
output
TEND1
output
P72/
TEND0/
CS6
The pin function is switched as shown below according to the combination of the
operating mode, bit TEE0 in DMATCR of the DMAC, and bit P72DDR.
Operating mode
Modes 4, 5, 6
Mode 7
TEE0
0
1
0
1
P72DDR
0
1
—
0
1
—
Pin function
P72
input
CS6
output
TEND0
output
P72
input
P72
output
TEND0
output
P71/
DREQ1/
CS5
The pin function is switched as shown below according to the combination of the
operating mode and bit P71DDR.
Operating mode
Modes 4, 5, 6
Mode 7
P71DDR
0
1
0
1
Pin function
P71 input
CS5 output
P71 input
P71 output
DREQ1 input
P70/
DREQ0/
CS4
The pin function is switched as shown below according to the combination of the
operating mode and bit P70DDR.
Operating mode
Modes 4, 5, 6
Mode 7
P70DDR
0
1
0
1
Pin function
P70 input
CS4 output
P70 input
P70 output
DREQ0 input



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