Z8F021ASH020SC datasheet(178/276 Pages) ZILOG

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PS022815-0206

Flash Option Bits

Z8 Encore! XP® 4K Series

Product Specification

159

Serialization Data

S_NUM— Serial Number Byte

The serial number is a unique four-byte binary value.

Randomized Lot Identifier

RAND_LOT— Randomized Lot ID

The randomized lot ID is a 32-byte binary value that changes for each production lot.

Table 100. Serial Number at 001C - 001F (S_NUM)

BITS

FIELD

S_NUM

RESET

UUU

R/W

R/WR/W

ADDR

Information Page Memory 001C-001F

Note: U = Unchanged by Reset. R/W = Read/Write.

Table 101. Serialization Data Locations

Info Page

Address

Memory

Address

Usage

FE1C

Serial Number Byte 3 (most significant)

FE1D

Serial Number Byte 2

FE1E

Serial Number Byte 1

FE1F

Serial Number Byte 0 (least significant)

Table 102. Lot Identification Number (RAND_LOT)

BITS

FIELD

RAND_LOT

RESET

UUU

R/W

R/WR/W

ADDR

Interspersed throughout Information Page Memory

Note: U = Unchanged by Reset. R/W = Read/Write.

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