XE8802MI000 View Datasheet(PDF) - Semtech Corporation

Part Name

Description

Manufacturer

XE8802MI000

Sensing Machine Data Acquisition SoC with 16+10 bit ZoomingADC™ Embedded RISC controller and LCD driver

Semtech Corporation 

XE8802 Sensing Machine Data Acquisition MCU

with ZoomingADC™ and LCD driver

22.1 Features

The cmpd peripheral implements four low power comparators.

ƒ Quiescent current consumption of 1.5µA

ƒ Very low switching current

ƒ Per channel configurable interrupt

ƒ Hysteresis

ƒ 1 MHz operation

22.2 Overview

Figure 22-1 gives an overview of this block:

Cmpd

4

PB[7:4] comparators (analog)

enable

3

IrqOnRisingCh

(edge selection)

4

4

comparator output

EnIrqCh

(channel enable)

5

4x

RegCmpdCtrl(7:5)

RegCmpdStat(7:4)

interrrupt

RegCmpdCtrl(4:0)

4

RegCmpdStat(3:0)

Figure 22-1: Structure of Cmpd

© Semtech 2006

22-2

www.semtech.com

Share Link: