8

µPD780921, 780922, 780923, 780924

• 64-Pin Plastic QFP (14 x 14 mm)

µPD780921GC-×××-AB8, 780922GC-×××-AB8, 780923GC-×××-AB8, 780924GC-×××-AB8

Cautions 1. Connect the TEST pin to VSS0 directly.

2. Connect the AVDD pin to VDD0.

3. Connect the AVSS pin to VSS0.

Remark

When the

µPD780921, 780922, 780923, or 780924 is used in application fields that require reduction of the

noise generated from inside the microcontroller, the implementation of noise reduction measures, such as

supplying voltage to VDD0 and VSS1 individually and connecting VSS0 and VSS1 to different ground lines, is

recommended.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

P50/A8

P51/A9

P52/A10

P53/A11

P54/A12

P55/A13

P56/A14

P57/A15

VSS0

VDD0

TO70

TO71

TO72

TO73

TO74

TO75

P33/RTP3

P32/RTP2

P31/RTP1

P30/RTP0

P01/INTP1

P00/INTP0/TOFF7

VSS1

X1

X2

TEST

P03/INTP3/ADTRG

P02/INTP2

RESET

AVDD

AVREF

P10/ANI0

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32