238
Pin
Selection Method and Pin Functions
P73/
TEND1
/
ETEND1
The pin function is switched as shown below according to the combination of bit
DMACS in PFCR2, bit TEE1 in DMATCR of the DMAC, bit ETENDE in EDMDR1
of the EXDMAC, and bit P73DDR.
Modes 1, 2, 4, 5, 6, 7 (EXPE = 1)
ETENDE
0
1
TEE1
0
1
—
DMACS
—
0
1
—
P73DDR
0
1
0
1
—
—
Pin function
P73
input
pin
P73
output
pin
P73
input
pin
P73
output
pin
TEND1
output
pin
ETEND1
output
pin
Mode 7 (EXPE = 0)
ETENDE
—
TEE1
0
1
DMACS
—
0
1
P73DDR
0
1
0
1
—
Pin function
P73
input pin
P73
output pin
P73
input pin
P73
output pin
TEND1
output pin
Содержание H8S/2670
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