UPD178018 datasheet(6/56 Pages) NEC

Part #	UPD178018

Description	8-BIT SINGLE-CHIP MICROCONTROLLER

Download	56 Pages

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Manufacturer	NEC [NEC]

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

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6 / 56 page

6

µPD178004, 178006, 178016, 178018

1. PIN CONFIGURATION (TOP VIEW)

• 80-PIN PLASTIC QFP (14

× 14 mm, 0.65 mm pitch)

µPD178004GC-×××-3B9, 178006GC-×××-3B9

µPD178016GC-×××-3B9, 178018GC-×××-3B9

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60

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41

P10/ANI0

P11/ANI1

P12/ANI2

P13/ANI3

P14/ANI4

P15/ANI5

P20/SI1

P21/SO1

P22/SCK1

P23/STB

P24/BUSY

P25/SI0/SB0/SDA0

P26/SO0/SB1/SDA1

P27/SCK0/SCL

P132/PWM0

P133/PWM1

P134/PWM2

P40

P41

P42

P37

P36/BEEP

P35

P34/TI2

P33/TI1

P32

P31

P30

P67

P66

P65

P64

P63

P62

P61

P60

P57

P56

P55

P54

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

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

Cautions 1. Connect the Internally Connected (IC) pin to GND directly.

2. Connect VDDPORT and VDDPLL pins to VDD.

3. Connect the GNDPORT and GNDPLL pins to GND.

4. Connect each of the REGOSC and REGCPU pins to GND via a 0.1-

µF capacitor.

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