Motorola MCF5281 사용자 설명서

27-2

MOTOROLA

 

— External edge trigger and gated trigger
— Periodic/interval timer, within QADC module (queues 1 and 2)
— Software command

• Single scan or continuous scan of queues
• 64 result registers
• Output data readable in three formats:

— Right-justified unsigned
— Left-justified signed
— Left-justified unsigned

• Unused analog channels can be used as discrete input/output pins.

  

Digital

External

External

Reference

Analog Power

64-Entry Queue

Control

of 10-bit

Conversion

Command Words

IPBUS

Interface

10-bit

Analog-to-Digital

Converter

Analog Input MUX

and Digital

Signal Functions

64-Entry Table

of 10-bit

10-bit to 16-bit

Result Alignment

(18 with External MUXing)

MUX Address

Triggers

Inputs

Inputs

(CCWs)

Results

8 Analog Channels