UPD703214GCA1-XXX-8EU datasheet(51/861 Pages) NEC

Part #	UPD703214GCA1-XXX-8EU

Description	32-Bit Single-Chip Microcontrollers

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Manufacturer	NEC [NEC]

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

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CHAPTER 2 PIN FUNCTIONS

User’s Manual U16890EJ1V0UD

51

(2/2)

Pin No.

Alternate Function

GC

GF

I/O Circuit

Type

Recommended Connection

P98

A8/SO01

51

53

10-E

P99

A9/SCK01

52

54

10-F

P910

A10/SIA1

53

55

5-W

P911

A11/SOA1

54

56

10-E

P912

A12/SCKA1

55

57

10-F

P913 to P915

A13/INTP4 to A15/INTP6

56 to 58

58 to 60

5-W

Input:

Independently connect to EVDD or

EVSS via a resistor.

Output: Leave open.

PCM0

WAIT

61

63

PCM1

CLKOUT

62

64

PCM2

HLDAK

63

65

PCM3

HLDRQ

64

66

5

PCS0, PCS1

CS0, CS1

59, 60

61, 62

5

PCT0, PCT1

WR0, WR1

65, 66

67, 68

PCT4

RD

67

69

PCT6

ASTB

68

70

5

PDL0 to PDL4

AD0 to AD4

71 to 75

73 to 77

PDL5

AD5/FLMD1

Note 1

76

78

PDL6 to PDL15 AD6 to AD15

77 to 86

79 to 88

5

PDH0 to PDH5

A16 to A21

87 to 92

89 to 94

5

Input:

Independently connect to BVDD or

BVSS via a resistor.

Output: Leave open.

AVREF0

–

1

3

–

Directly connect to VDD.

AVREF1

–

5

7

–

Directly connect to VDD.

AVSS

–

2

4

–

BVDD

–

70

72

–

BVSS

–

69

71

–

EVDD

–

34

36

–

EVSS

–

33

35

–

FLMD0

Note 1

–

8

10

–

Connect to VSS in normal operation mode.

IC

Note 2

–

8

10

–

Directly connect to EVSS or VSS or pull down

with a 10 k

Ω resistor.

RESET

–

14

16

2

–

VPP

Note 3

–

8

10

–

Directly connect to EVSS or VSS or pull down

with a 10 k

Ω resistor.

VDD

–

9

11

–

VSS

–

11

13

–

X1

–

12

14

–

X2

–

13

15

–

XT1

–

15

17

16

Directly connect to VSS

Note 4.

XT2

–

16

18

16

Leave open.

Notes 1. Only in the

µPD70F3214H, 70F3214HY, 70F3215H, 70F3215HY

2. Only in the

µPD703212, 703212Y, 703213, 703213Y, 703214, 703214Y, 703215, 703215Y

3. Only in the

µPD70F3214, 70F3214Y

4. Be sure to set the PSMR.XTSTP bit to 1 when this pin is not used.

Remark

GC: 100-pin plastic LQFP (fine pitch) (14

× 14)

GF: 100-pin plastic QFP (14

× 20)

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