SN11087

2003/7/8 ver 0.3

4

3. Pin Assignment

AVDD

AVS S

DP LUS

DMINUS

FLCE8

FLCE6

FLCE4

FLCE2

FLD4

FLD5

FLD3

VDD

XOUT

XIN

NC

TE S T

RS TN

LED1

FLCE7

FLCE5

FLCE3

FLCE1

FLCLE

VDD

15

10

15

20

25

30

35

40

45

Table 1 SN11087 pin list (red character is the pins different to SN11085)

# pin name type

drive special description

1 GND

PWR

Digital ground

2 FLD6

DIO

24mA PD

Flash memory I/O port bit 6

3 FLD2

DIO

24mA PD

Flash memory I/O port bit 2

4 FLD7

DIO

24mA PD

Flash memory I/O port bit 7

5 FLD1

DIO

24mA PD

Flash memory I/O port bit 1

6 FLD0

DIO

24mA PD

Flash memory I/O port bit 0

7 FLWP

DO

24mA

Flash memory write protect

8 FLRB

DI

Flash memory ready/busy

9 FLWE

DIO

24mA

Flash memory write enable

10 FLRE

DIO

24mA

Flash memory read enable

11 FLALE

DO

24mA

Flash memory address latch enable