Freescale Semiconductor manual System Overview, 1.4 MC9S08AW60, 1 . System Block Diagram

Models: S08

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1.3 System Overview

Introduction

1.3 System Overview

A block diagram of the system is shown in Figure 1-1.

 

Power Supply & Regulator

 

AW60

RGB

 

 

PWM

Button Switch

KBI

PWM

Detection

 

 

To PC

 

 

RS232

SCI

ADC

Interface

 

 

I/O Control

GPIO Port

DC/DC

Converter

Red LEDs

Green LEDs

Blue LEDs

Figure 1-1 . System Block Diagram

1.4 MC9S08AW60

The MC9S08AW60, MC9S08AW48, MC9S08AW32, and MC9S08AW16 are members of the low-cost, high-performance HCS08 family of 8-bit microcontroller units (MCUs). All MCUs in the family use the enhanced HCS08 core and are available with a variety of modules, memory sizes, memory types, and package types. Refer to Table 1-1for memory sizes and package types.

Table 1-2summarizes the peripheral availability per package type for the devices available in the MC9S08AW60/48/32/16 series.

Table 1-1. Devices in the MC9S08AW60/48/32/16 Series

Device

Flash

RAM

Package

 

 

 

 

MC9S08AW60

63,280

 

 

 

 

2048

64 QFP

MC9S08AW48

49,152

64 LQFP

 

 

 

MC9S08AW32

32,768

 

48 QFN

 

44 LQFP

 

 

 

MC9S08AW16

16,384

1024

 

 

 

 

 

LED Lighting Control using the MC9S08AW60, Rev. 1

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Freescale Semiconductor

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Freescale Semiconductor manual System Overview, 1.4 MC9S08AW60, 1 . System Block Diagram