GMS34004TK データシートの表示（PDF） - Unspecified

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GMS34004TK

4-BIT SINGLE CHIP MICROCOMPUTERS

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Table of Contents

Chapter 4

EPROM .................................................................................................4-1

GMS34004TK/34112TK/34140TK .........................................................4-1

Mode Define .....................................................................................4-1

Port Define .......................................................................................4-2

Programming Data ...........................................................................4-2

Write/Read Data Conversion ............................................................4-3

Checksum .........................................................................................4-3

Programming Control ........................................................................4-3

Programming DC Specification .........................................................4-3

EPROM read mode(1/2) ...................................................................4-4

EPROM read mode (2/2) ..................................................................4-4

EPROM write mode (1/2) ..................................................................4-5

EPROM write mode (2/2) ..................................................................4-5

Lock bit write mode (1/2) ..................................................................4-6

Lock bit write mode (2/2) ..................................................................4-6

Lock bit read mode (1/2) ..................................................................4-7

Lock bit read mode (2/2) ..................................................................4-7

GMS34004T/112T/140T (Pin assignment & Package) .....................4-8

EPROM (KHz) mode .........................................................................4-9

EPROM write only mode ..................................................................4-9

GMS34004TK/34112TK/34140TK .............................................................4-10

Mode Define .....................................................................................4-10

Port Define ........................................................................................4-11

Programming Data ...........................................................................4-11

Write/Read Data Conversion ............................................................4-12

Checksum ........................................................................................4-12

Programming Control ......................................................................4-12

Programming DC Specification ........................................................4-12

EPROM read mode(1/2) ...................................................................4-13

EPROM read mode (2/2) ...................................................................4-13

EPROM write mode (1/4) ..................................................................4-14

EPROM write mode (2/4) ..................................................................4-14

EPROM write mode (3/4) ..................................................................4-15

EPROM write mode (4/4) ..................................................................4-15

Lock bit write mode (1/3) ..................................................................4-16

Lock bit write mode (2/3) ..................................................................4-16

Lock bit write mode (3/3) ..................................................................4-16

Lock bit read mode (1/2) ..................................................................4-18

Lock bit read mode (2/2) ..................................................................4-18

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