SAF-C509-L 데이터 시트보기 (PDF) - Siemens AG

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SAF-C509-L

8-Bit CMOS Microcontroller

Siemens AG 

C509-L

Table 2

Overview of Program and Data Memory Organization

Operating Mode

(Chipmode)

Program Memory

Ext.

Int.

Data Memory

Ext.

Int.

Normal Mode

XRAM Mode

0000H -

FFFFH

0200H -

F3FFH

Bootstrap Mode

0200H -

F3FFH

Programming Mode 0200H -

FFFFH

–

0000H -

01FFH =

Boot ROM;

F400H -

FFFFH =

(XRAM)

0000H -

01FFH =

Boot ROM

0000H -

01FFH =

Boot ROM;

F400H -

FFFFH =

XRAM

0000H -

F3FFH

0000H -

FFFFH

(read only)

0000H -

F3FFH

0000H -

FFFFH

(read and

write)

F400H -

FFFFH

(XRAM)

–

F400H –

FFFFH

(XRAM)

–

SYSCON1 Bits

PRGEN SWAP

1

0

0

0

1

1

0

1

1

Semiconductor Group

16

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