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PM0075 Overview

Doc ID 17863 Rev 1 7/31

Table 1. Flash module organization (low-density devices)

Block Name Base addresses Size (bytes)

Main memory

Page 0 0x0800 0000 - 0x0800 03FF 1 Kbyte

Page 1 0x0800 0400 - 0x0800 07FF 1 Kbyte

Page 2 0x0800 0800 - 0x0800 0BFF 1 Kbyte

Page 3 0x0800 0C00 - 0x0800 0FFF 1 Kbyte

Page 4 0x0800 1000 - 0x0800 13FF 1 Kbyte

Page 31 0x0800 7C00 - 0x0800 7FFF 1 Kbyte

Information block

System memory 0x1FFF F000 - 0x1FFF F7FF 2 Kbytes

Option Bytes 0x1FFF F800 - 0x1FFF F80F 16

Flash memory

interface

registers

FLASH_ACR 0x4002 2000 - 0x4002 2003 4

FLASH_KEYR 0x4002 2004 - 0x4002 2007 4

FLASH_OPTKEYR 0x4002 2008 - 0x4002 200B 4

FLASH_SR 0x4002 200C - 0x4002 200F 4

FLASH_CR 0x4002 2010 - 0x4002 2013 4

FLASH_AR 0x4002 2014 - 0x4002 2017 4

Reserved 0x4002 2018 - 0x4002 201B 4

FLASH_OBR 0x4002 201C - 0x4002 201F 4

FLASH_WRPR 0x4002 2020 - 0x4002 2023 4

Table 2. Flash module organization (medium-density devices)