93C76/86

DS21132C-page 4

Preliminary

© 1996 Microchip Technology Inc.

TABLE 1-6:

INSTRUCTION SET FOR 93C86: ORG=1 (X16 ORGANIZATION)

TABLE 1-7:

INSTRUCTION SET FOR 93C86: ORG=0 (X8 ORGANIZATION)

Instruction

SB

Opcode

Address

Data In

Data Out

Req. CLK Cycles

READ

1

10

A9 A8 A7 A6 A5 A4 A3 A2 A1 A0

—

D15 - D0

29

EWEN

1

00

1 1 X X X X X X X X

—

High-Z

13

ERASE

1

11

A9 A8 A7 A6 A5 A4 A3 A2 A1 A0

—

(RDY/BSY)

13

ERAL

1

00

1 0 X X X X X X X X

—

(RDY/BSY)

13

WRITE

1

01

A9 A8 A7 A6 A5 A4 A3 A2 A1 A0

D15 - D0

(RDY/BSY)

29

WRAL

1

00

0 1 X X X X X X X X

D15 - D0

(RDY/BSY)

29

EWDS

1

00

0 0 X X X X X X X X

—

High-Z

13

Instruction

SB

Opcode

Address

Data In

Data Out

Req. CLK Cycles

READ

1

10

A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0

—

D7 - D0

22

EWEN

1

00

1 1 X X X X X X X X X

—

High-Z

14

ERASE

1

11

A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0

—

(RDY/BSY)

14

ERAL

1

00

1 0 X X X X X X X X X

—

(RDY/BSY)

14

WRITE

1

01

A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0

D7 - D0

(RDY/BSY)

22

WRAL

1

00

0 1 X X X X X X X X X

D7 - D0

(RDY/BSY)

22

EWDS

1

00

0 0 X X X X X X X X X

—

High-Z

14