ST10F269Z2QX View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST10F269Z2QX

16-BIT MCU WITH MAC UNIT, 256K BYTE FLASH MEMORY AND 12K BYTE RAM

STMicroelectronics 

Figure 4 : ST10F269Z2Qx On-chip Memory Mapping

ST10F269Z2Qx

14

05’0000

Block6 = 64K Bytes

10

04’0000

Block5 = 64K Bytes

0C 03’0000

RAM, SFR and X-pheripherals are

mapped into the address space.

00’FFFF

SFR : 512 Bytes

00’FE00

00’FDFF

IRAM : 2K Bytes

00’F600

Block4 = 64K Bytes

08

02’0000

07

Block3 = 32K Bytes Bank 1H

06

01’8000

05

Block2*

Block1*

04

Block0*

01’0000

Bank 1L

03

00’C000

02

00’6000 Block2 = 8K Bytes

01

Block1 = 8K Bytes

00’4000

Bank OL

00

Block0 = 16K Bytes

00’0000

Data

Page

Number

Absolute

Memory

Address

Internal

Flash

Memory

00’F1FF

ESFR : 512 Bytes

00’F000

00’EFFF

CAN1 : 256 Bytes

00’EF00

00’EEFF

CAN2 : 256 Bytes

00’EE00

00’EC14

Real Time Clock

00’EC00

00’E7FF

XRAM1 : 2K Bytes

00’E000

00’DFFF

XRAM2 : 8K Bytes

00’C000

* Bank 0L may be remapped from segment 0 to segment 1 (Bank 1L) by setting SYSCON-ROMS1 (before EINIT)

Data Page Number and Absolute Memory Address are hexadecimal values.

15/161

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