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RL78/G1A CHAPTER 12 SERIAL ARRAY UNIT
R01UH0305EJ0200 Rev.2.00 542
Jul 04, 2013
Figure 12-102. Port Configuration for Manipulating Reception of LIN (48, 64-pin)
RXD2 input
INTP0 input
Channel 7 input of
timer array unit
P14/RxD2/SI20/SDA20
P137/INTP0
P41/TI07/TO07
Port input
switch control
(ISC0)
<ISC0>
0: Selects INTP0 (P137)
1: Selects RxD2 (P14)
Port mode
(PM14)
Output latch
(P14)
Port input
switch control
(ISC1)
<ISC1>
0: Selects TI07 (P41)
1: Selects RxD2 (P14)
Selector
Selector
Selector
Selector
Port mode
(PM41)
Output latch
(P41)
Remark ISC0, ISC1: Bits 0 and 1 of the input switch control register (ISC) (See Figure 12-21.)