NEC uPD78056Y User Manual
Page 12
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Differences between
µ
PD78054 and
µ
PD78054Y Subseries:
The
µ
PD78054 and
µ
PD78054Y Subseries are different in the following functions
of the serial interface channel 0.
Modes of serial interface channel 0
µ
PD78054
µ
PD78054Y
Subseries
Subseries
3-wire serial I/O mode
√
√
2-wire serial I/O mode
√
√
SBI (serial
bus
interface) mode
√
—
I
2
C (Inter IC) bus
mode
—
√
√
: Supported
— : Not supported
Legend
Data significant
:
Left: higher digit, right: lower digit
Active low
:
×××
(top bar over pin or signal name)
Note
:
Footnote
Caution
:
Important information
Remark
:
Supplement
Numerical notation
:
Binary ...
ЧЧЧЧ
or
ЧЧЧЧ
B
Decimal ...
ЧЧЧЧ
Hexadecimal ...
ЧЧЧЧ
H
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