S3C8639 Просмотр технического описания (PDF) - Samsung

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Компоненты Описание

производитель

S3C8639

8-bit single-chip CMOS microcontrollers

Samsung 

ADDRESS SPACES

S3C8639/C863A/P863A/C8647/F8647

FFH

32 Bytes

Set 1

Bank 1

Bank 0

System and

Peripheral

Control Registers

E0H

64 Bytes DFH

D0H

CFH

C0H

System Registers

Working Registers

Page 0 Page 1 Page 2 Page 3 (S3C863A only)

FFH

Set 2

General Purpose

Data Registers

E0H

(Indirect register,

indexed addressing

modes or stack

operations)

C0H

BFH

256 Bytes

~

192 Bytes

Prime Data

Registers

(All addressing

modes)

~~~

00H

NOTE: To address registers in bank 0, bank 1, and the system register area, you must use the register

addressing mode. To address working registers, you must use working register addressing mode.

Figure 2-2. Internal Register File Organization (S3C863X)

2-4

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