UPD784938 datasheet(43/733 Pages) NEC

Part #	UPD784938

Description	16-Bit Single-Chip Microcontrollers

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Manufacturer	NEC [NEC]

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

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CHAPTER 1

GENERAL

43

Preliminary User’s Manual U13987EJ1V0UM00

1.3 Pin Configuration (Top View)

1.3.1 Normal operation mode

• 100-pin plastic QFP (14

× 20 mm)

µPD784935GF-×××-3BA, 784936GF-×××-3BA, 784937GF-×××-3BA, 784938GF-×××-3BA, 78F4938GF-3BA

Notes

1. Connect the IC (Internally Connected)/VPP pin directly to VSS.

2. Connect the AVDD pin directly to VDD.

3. Connect the AVSS pin directly to VSS.

4. The VPP pin is used only in the

µPD78F4938.

1

2

3

4

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18

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29

30

P36/T02

P37/T03

P100

P101

P102

P103

P104

P105/SCK3

P106/SI3

P107/SO3

RESET

XT2

XT1

VSS

X2

X1

REGOFF

REGC

VDD

P00

P01

P02

P03

P04

P05

P06

P07

P67/REFRQ/HLDAK

P66/WAIT/HLDRQ

P65/WR

P76/ANI6

P75/ANI5

P74/ANI4

P73/ANI3

P72/ANI2

P71/ANI1

P70/ANI0

IC/VPPNotes 1, 4

PWM1

PWM0

P17

P16

P15

P14/TxD2/SO2

P13/RxD2/SI2

P12/ASCK2/SCK2

P11

P10

ASTB/CLKOUT

P90

P91

P92

P93

P94

P95

P96

P97

P40/AD0

P41/AD1

P42/AD2

80

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31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

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UPD784938 Datasheet(PDF) 43 Page - NEC

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