S3C9498 Ver la hoja de datos (PDF) - Samsung

Número de pieza

componentes Descripción

Fabricante

S3C9498

8-BIT CMOS MICROCONTROLLER

Samsung 

Table of Contents (Continued)

Part II — Hardware Descriptions

Chapter 7

Clock Circuit

Overview................................ ................................ ................................ ................................ .............7-1

System Clock Circuit...................................................................................................................7-1

Clock Status During Power-Down Modes .......................................................................................7-2

System Clock Control Register (CLKCON)................................ ................................ .....................7-3

Chapter 8

RESET and Power-Down

System Reset ................................ ................................ ................................ ................................ .....8-1

Overview................................ ................................ ................................ ................................ .....8-1

Normal Mode Reset Operation......................................................................................................8-1

Hardware Reset Values ................................................................................................................8-2

Power-Down Modes................................ ................................ ................................ .............................8-4

Stop Mode..................................................................................................................................8-4

Idle Mode....................................................................................................................................8-5

Chapter 9

I/O Ports

Overview................................ ................................ ................................ ................................ .............9-1

Port Data Registers ................................ ................................ ................................ .....................9-2

Port 0................................ ................................ ................................ ................................ .........9-3

Port 1................................ ................................ ................................ ................................ .........9-5

Port 2................................ ................................ ................................ ................................ .........9-9

Port 3................................ ................................ ................................ ................................ .........9-12

Chapter 10 Basic Timer

Overview................................ ................................ ................................ ................................ .............10-1

BASic timer (Bt)..................................................................................................................................10-2

Basic Timer Control Register (BTCON)..........................................................................................10-2

Basic Timer Function Description..................................................................................................10-3

S3C9498/F9498 MICROCONTROLLER

vii

Share Link: