NEC 78014Y Series User Manual page 57

8-bit single-chip microcontrollers
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The following table shows the differences among Y subseries functions.
Part number
Control
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LCD drive
Remark The functions except serial interface are common with subseries without Y.
CHAPTER 2 OUTLINE ( µ PD78014Y Subseries)
Function
ROM
Capacity
µ PD78075BY
32K to 40K
µ PD78078Y
48K to 60K
µ PD78070AY
µ PD780018AY
48K to 60K
µ PD780058Y
24K to 60K
µ PD78058FY
48K to 60K
µ PD78054Y
16K to 60K
8K to 32K
µ PD780034Y
µ PD780024Y
µ PD78018FY
8K to 60K
µ PD78014Y
8K to 32K
µ PD78002Y
8K to 16K
µ PD780308Y
48K to 60K
µ PD78064Y
16K to 32K
Configuration of Serial Interface
3-wire/2-wire/I
2
C
3-wire with automatic transmit/receive function : 1ch
3-wire/UART
3-wire with automatic transmit/receive function : 1ch
Time division 3-wire
I
2
C bus (supports multi-master)
3-wire/2-wire/I
2
C
3-wire with automatic transmit/receive function : 1ch
3-wire/time division UART
3-wire/2-wire/I
2
C
3-wire with automatic transmit/receive function : 1ch
3-wire/UART
UART
3-wire
I
2
C bus (supports multi-master)
2
3-wire/2-wire/I
C
3-wire with automatic transmit/receive function : 1ch
2
3-wire/2-wire/SBI/I
C
3-wire with automatic transmit/receive function : 1ch
3-wire/2-wire/SBI/I
2
C
2
3-wire/2-wire/I
C
3-wire/time division UART
3-wire
2
3-wire/2-wire/I
C
3-wire/UART
I/O
V
MIN.
DD
Value
: 1ch
88
1.8 V
: 1ch
61
2.7 V
88
: 1ch
: 1ch
: 1ch
68
1.8 V
: 1ch
: 1ch
69
2.7 V
2.0 V
: 1ch
: 1ch
51
1.8 V
: 1ch
: 1ch
: 1ch
53
: 1ch
2.7 V
: 1ch
: 1ch
57
2.0 V
: 1ch
: 1ch
: 1ch
: 1ch
57

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