Memory Map - Omron V670-H11 User Manual

2-3-3 Memory Map

There are a user area and ID code in memory in a tag. Memory capacity of user area is 128 bytes. You can write 1 byte of data into one
address. Memory area is divided into 4 bytes of pages and every page has its own address like 0000h to 0003h, 0004h to 0007, etc.
♦ Memory Map
Page User Address
$0000
$0001
1
$0002
$0003
$0004
. .
. .
. .
. .
$007F
* When a protect function is used, the addresses 0000h to 0003h are used as protect address information and cannot be used as a user
area. For details, refer to "4-6 Write Protection Function".
♦ ID Code
This is a 4-byte area where tag identification number (inherent tag number) is written. The ID code is written at shipment from a fac-
tory and it cannot be modified. The ID code can be read by an ID read command.
When a protect function is not used
User Area
User Area
When a protect function is used
Specified address in a protect area
User Area
2-3 Tag
2-11