S3C830A Просмотр технического описания (PDF) - Samsung

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S3C830A

8-Bit CMOS Microcontroller

Samsung 

Table of Contents (Continued)

Chapter 15

8-bit Analog-to-Digital Converter

Overview .................................................................................................................................................15-1

Function Description ................................................................................................................................15-1

Conversion Timing ..........................................................................................................................15-2

A/D Converter Control Register (ADCON) .......................................................................................15-2

Internal Reference Voltage Levels...................................................................................................15-3

Block Diagram .........................................................................................................................................15-3

Chapter 16

Serial I/O Interface

Overview .................................................................................................................................................16-1

Programming Procedure .................................................................................................................16-1

SIO0 and SIO1 Control Registers (SIO0CON, SIO1CON) ...............................................................16-2

SIO0 and SIO1 Pre-Scaler Register (SIO0PS, SIO1PS)..................................................................16-4

SIO0 Block Diagram ................................................................................................................................16-5

Serial I/O Timing Diagram (SIO0, SIO1)..........................................................................................16-6

Chapter 17

Low Voltage Reset

Overview .................................................................................................................................................17-1

LVREN Pin......................................................................................................................................17-1

Block Diagram.................................................................................................................................17-1

Chapter 18

PLL Frequency Synthesizer

Overview .................................................................................................................................................18-1

PLL Frequency Synthesizer Function.......................................................................................................18-2

PLL Data Register (PLLD) .......................................................................................................................18-3

Reference Frequency Generator..............................................................................................................18-4

PLL Mode Register (PLLMOD) ................................................................................................................18-5

PLL Reference Frequency Selection Register (PLLREF) .........................................................................18-7

Phase Detector, Charge PUMP, and Unlock Detector ..............................................................................18-8

Using The PLL Frequency Synthesizer ....................................................................................................18-9

S3C830A/P830A MICROCONTROLLER

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