UPD750004GBA データシートの表示（PDF） - NEC => Renesas Technology

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UPD750004GBA

4 BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD750004, 750006, 750008, 750004(A), 750006(A), 750008(A)

• 44-pin plastic QFP (10 × 10 mm, 0.8 mm pitch)

µPD750004GB-×××-3BS-MTX, µPD750004GB(A)-×××-3BS-MTX

µPD750006GB-×××-3BS-MTX, µPD750006GB(A)-×××-3BS-MTX

µPD750008GB-×××-3BS-MTX, µPD750008GB(A)-×××-3BS-MTX

P72/KR6

P71/KR5

P70/KR4

P63/KR3

P62/KR2

P61/KR1

P60/KR0

P53

P52

P51

P50

44 43 42 41 40 39 38 37 36 35 34

1

33

2

32

3

31

4

30

5

29

6

28

7

27

8

26

9

25

10

24

11

23

12 13 14 15 16 17 18 19 20 21 22

P13/TI0

P00/INT4

P01/SCK

P02/SO/SB0

P03/SI/SB1

P80

P81

P30

P31

P32

P33

IC : Internally connected (Connect directly to VDD.)

PIN NAMES

P00 - 03 :

P10 - 13 :

P20 - 23 :

P30 - 33 :

P40 - 43 :

P50 - 53 :

P60 - 63 :

P70 - 73 :

P80, 81 :

KR0 - KR7 :

SCK

:

SI

:

Port 0

Port 1

Port 2

Port 3

Port 4

Port 5

Port 6

Port 7

Port 8

Key Return 0 - 7

Serial Clock

Serial Input

SO

: Serial Output

SB0, SB1 : Serial Data Bus 0, 1

RESET

: Reset

TI0

: Timer Input 0

PTO0, PTO1 : Programmable Timer Output 0, 1

BUZ

: Buzzer Clock

PCL

: Programmable Clock

INT0, 1, 4 : External Vectored Interrupt 0, 1, 4

INT2

: External Test Input 2

X1, X2

: Main System Clock Oscillation 1, 2

XT1, XT2 : Subsystem Clock Oscillation 1, 2

NC

: No Connection

IC

: Internally Connected

7

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