Motorola M68EZ328ADS user manual Section Hardware Description and Board Operation

Freescale Semiconductor, Inc.

SECTION 3

HARDWARE DESCRIPTION AND BOARD OPERATION

ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005

3.1 OVERVIEW

Figure 3-1shows the block diagram of M68EZ328ADS v2.0.

Logic Analyzer

Freescale Semiconductor, Inc.

ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005

Extension

Connectors

Single

Tone

Generator

	Extension	Address Bus
		Data Bus
	MC68EZ328	Control Bus
PWMO		UART SIGNALS
	Connector
		RESET

		FLASH	FLASH
	1M x 16-bit		1M x 16-bit
				UART	Debug
EDO DRAM
				CHIP	Port
	4M x 16-bit

		UART	IRDA
		and
		IRDA
		Interface	UART
Touch
Panel
Controller	Reset
	Circuit		Power
			Connector
4-bit LCD	RESET	ABORT

LCD Connectors GND GND

Figure 3-1. M68EZ328ADS v2.0 Functional Block Diagram

MOTOROLAM68EZ328ADS v2.0 USER’S MANUAL3-16

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