UPD75P3018AGC-8BT datasheet(4/64 Pages) NEC

Part #	UPD75P3018AGC-8BT

Description	4-BIT SINGLE-CHIP MICROCONTROLLER

Download	64 Pages

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Manufacturer	NEC [NEC]

Direct Link	http://www.nec.com/

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µPD75P3018A

4

Data Sheet U11917EJ2V0DS00

1. PIN CONFIGURATION (Top View)

• 80-pin plastic QFP (14

× 14 mm)

µPD75P3018AGC-3B9, 75P3018AGC-8BT

• 80-pin plastic TQFP (fine pitch) (12

× 12 mm)

µPD75P3018AGK-BE9, 75P3018AGK-9EU

Note

Connect the VPP directly to VDD during normal operation.

PIN IDENTIFICATIONS

BIAS

: LCD Power Supply Bias Control

P70-P73

: Port7

BP0-BP7

: Bit Port 0-7

PCL

: Programmable Clock

BUZ

: Buzzer Clock

PTO0-PTO2

: Programmable Timer Output 0-2

COM0-COM3

: Common Output 0-3

RESET

: Reset

D0-D7

: Data Bus 0-7

S0-S31

: Segment Output 0-31

INT0, 1, 4

: External Vectored Interrupt 0, 1, 4

SB0, SB1

: Serial Bus 0,1

INT2

: External Test Input 2

SCK

: Serial Clock

KR0-KR7

: Key Return 0-7

SI

: Serial Input

LCDCL

: LCD Clock

SO

: Serial Output

MD0-MD3

: Mode Selection 0-3

SYNC

: LCD Synchronization

P00-P03

: Port0

TI0-TI2

: Timer Input 0-2

P10-P13

: Port1

VDD

: Positive Power Supply

P20-P23

: Port2

VLC0-VLC2

: LCD Power Supply 0-2

P30-P33

: Port3

VPP

: Programming Power Supply

P40-P43

: Port4

Vss

: Ground

P50-P53

: Port5

X1, X2

: Main System Clock Oscillation 1, 2

P60-P63

: Port6

XT1, XT2

: Subsystem Clock Oscillation 1, 2

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61

1

S12

S13

S14

S15

2

3

4

S16

5

S17

6

S18

7

S19

8

S20

9

S21

10

S22

11

S23

12

S24/BP0

13

S25/BP1

14

S26/BP2

15

S27/BP3

16

S28/BP4

17

S29/BP5

18

S30/BP6

19

S31/BP7

20

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

60

P60/KR0

X2

X1

VPPNote

XT2

59

58

57

56

XT1

55

VDD

54

P33/MD3

53

P32/MD2

52

P31/SYNC/MD1

51

P30/LCDCL/MD0

50

P23/BUZ

49

P22/PCL/PTO2

48

P21/PTO1

47

P20/PTO0

46

P13/TI0

45

P12/INT2/TI1/TI2

44

P11/INT1

43

P10/INT0

42

P03/SI/SB1

41

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UPD75P3018AGC-8BT Datasheet(PDF) 4 Page - NEC

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