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M16C/62P Group (M16C/62P, M16C/62PT)
24.9.1.2 Transmission
When an external clock is selected, the conditions must be met while if the CKPOL bit in the UiC0
register = 0 (transmit data output at the falling edge and the receive data taken in at the rising edge of
the transfer clock), the external clock is in the high state; if the CKPOL bit in the UiC0 register = 1
(transmit data output at the rising edge and the receive data taken in at the falling edge of the transfer
clock), the external clock is in the low state.
• The TE bit in the UiC1 register= 1 (transmission enabled)
• The TI bit in the UiC1 register = 0 (data present in UiTB register)
_______
• If CTS function is selected, input on the CTSi pin = L
R
e
. v
2
3 .
0
S
e
p
0
, 1
2
0
0
4
R
E
J
0
9
B
0
1
8
5
0 -
2
3
0
Z
page 344
f o
3
6
4
_______
24. Usage Precaution
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