Document Number: 001-98296 Rev. *J

Page 13 of 19

S70GL02GS

8.

BGA Package Capacitance

Notes

1. Sampled, not 100% tested.

2. Test conditions TA = 25°C, f = 1.0 MHz.

9.

Device ID and Common Flash Interface (ID-CFI) ASO Map

The Device ID portion of the ASO (word locations 0h to 0Fh) provides manufacturer ID, device ID, Sector Protection State, and basic

feature set information for the device.

ID-CFI Location 02h displays sector protection status for the sector selected by the sector address (SA) used in the ID-CFI enter

command. To read the protection status of more than one sector it is necessary to exit the ID ASO and enter the ID ASO using the

return Low to initiate the read (asynchronous read access). Page mode read between location 02h and other ID locations is not

supported. Page mode read between ID locations other than 02h is supported.

Parameter Symbol

Parameter Description

Typ

Max

Unit

Input Capacitance

15

16

pF

Output Capacitance

10

11

pF

A26

Highest Order Address

6

7

pF

CE#

Separated Control Pin

12

13

pF

OE#

Separated Control Pin

7

8

pF

WE#

Separated Control Pin

11

12

pF

WP#

Separated Control Pin

11

12

pF

RESET#

Separated Control Pin

8

9

pF

RY/BY#

Separated Control Pin

5

6

pF

Table 6. ID (Autoselect) Address Map

Description

Address

Read Data

Manufacture ID

(SA) + 0000h

0001h

Device ID

(SA) + 0001h

227Eh

Protection Verification

(SA) + 0002h

Sector Protection State (1= Sector protected, 0= Sector unprotected). This protection state is

shown only for the SA selected when entering ID-CFI ASO. Reading other SA provides

undefined data. To read a different SA protection state ASO exit command must be used and

then enter ID-CFI ASO again with the new SA.

Indicator Bits

(SA) + 0003h

For S70GL02GS highest address sector protect:

XX3Fh = Not Factory Locked

XXBFh = Factory Locked

For S70GL02GS lowest address sector protect:

XX2Fh = Not Factory Locked

XXAFh = Factory Locked

DQ15-DQ08 = 1 (Reserved)

DQ7 - Factory Locked Secure Silicon Region

1 = Locked

0 = Not Locked

DQ6 - Customer Locked Secure Silicon Region

1 = Locked

0 = Not Locked

DQ5 = 1 (Reserved)

DQ4 - WP# Protects

0 = lowest address Sector

1 = highest address Sector

DQ3 - DQ0 = 1 (Reserved)