NEC uPD78056Y - Manual (Page 55)

55
CHAPTER 2 OUTLINE (
µ
PD78054Y Subseries)
Major differences among Y subseries are tabulated below.
Function ROM
Configuration of Serial Interface I/O
V DD
Subseries Capacity MIN.
Control
µ
PD78078Y 48K to 60K 3-wire/2-wire/I 2 C : 1 ch 88 1.8 V
3-wire with automatic transmit/receive function : 1 ch
µ
PD78070AY —
3-wire/UART : 1 ch
61
2.7 V
µ
PD780018AY 48K to 60K 3-wire with automatic transmit/receive function : 1 ch 88
Time division 3-wire : 1 ch
I 2 C bus (supports multi-master) : 1 ch
µ
PD780058Y 24K to 60K 3-wire/2-wire/I 2 C : 1 ch 68 1.8 V
3-wire with automatic transmit/receive function : 1 ch
3-wire/time division UART : 1 ch
µ
PD78058FY 48K to 60K 3-wire/2-wire/I 2 C : 1 ch 69 2.7 V
µ
PD78054Y 16K to 60K
3-wire with automatic transmit/receive function : 1 ch
2.0 V
3-wire/UART : 1 ch
µ PD780034Y 8K to 32K UART : 1 ch 51 1.8 V
3-wire : 1 ch
µ
PD780024Y
I 2 C bus (supports multi-master) : 1 ch
µ
PD78018FY 8K to 60K 3-wire/2-wire/I 2 C : 1 ch 53
3-wire with automatic transmit/receive function : 1 ch
µ
PD78014Y 8K to 32K 3-wire/2-wire/I 2 C : 1 ch 2.7 V
3-wire with automatic transmit/receive function : 1 ch
µ
PD78002Y 8K to 16K 3-wire/2-wire/SBI/I 2 C : 1 ch
LCD
µ
PD780308Y 48K to 60K 3-wire/2-wire/I 2 C : 1 ch 57 2.0 V
drive 3-wire/time division UART : 1 ch
3-wire : 1 ch
µ PD78064Y 16K to 32K 3-wire/2-wire/I 2 C : 1 ch
3-wire/UART : 1 ch
Remark The functions except serial interface are common with subseries without Y.