H8SLASH3022 datasheet(27/712 Pages) RENESAS

27 / 712 page

1. Overview

Rev.2.00 Mar. 22, 2007 Page 3 of 684

REJ09B0352-0200

Feature

Description

Bus controller

• Address space can be partitioned into eight areas, with independent bus

specifications in each area

• Two-state or three-state access selectable for each area

• Selection of four wait modes

16-bit integrated

timer unit (ITU)

• Five 16-bit timer channels, capable of processing up to 12 pulse outputs

or 10 pulse inputs

• 16-bit timer counter (channels 0 to 4)

• Two multiplexed output compare/input capture pins (channels 0 to 4)

• Operation can be synchronized (channels 0 to 4)

• PWM mode available (channels 0 to 4)

• Phase counting mode available (channel 2)

• Buffering available (channels 3 and 4)

• Reset-synchronized PWM mode available (channels 3 and 4)

• Complementary PWM mode available (channels 3 and 4)

• Maximum 15-bit pulse output, using ITU as time base

Programmable

timing pattern

controller (TPC)

• Up to three 4-bit pulse output groups and one 3-bit pulse output group

(or one 15-bit group, one 8-bit group, or one 7-bit group)

• Non-overlap mode available

• Reset signal can be generated by overflow

Watchdog timer

(WDT), 1 channel

• Reset signal can be output externally (However, not available with the F-

ZTAT version.)

• Usable as an interval timer

• Selection of asynchronous or synchronous mode

• Full duplex: can transmit and receive simultaneously

• On-chip baud-rate generator

Serial

communication

interface (SCI),

2 channels

• Smart card interface functions added (SCI0 only)

A/D converter

• Resolution: 10 bits

• Eight channels, with selection of single or scan mode

• Variable analog conversion voltage range

• Sample-and-hold function

• Can be externally triggered

I/O ports

• 55 input/output pins

• 8 input-only pins

H8/3022 Datasheet(PDF) 27 Page - Renesas Technology Corp

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