ZiLOG Z8F04A08100KIT Manual de usuario descargar pdf (Pagina 82)

PS023602-0804 P R E L I M I N A R Y The eZ80F91 Mini Enet Module

eZ80F915005MOD

eZ80F91 Mini Enet Module Product Specification

eZ80F91 Controller Features

•

The eZ80F91 device contains 256 KB of Flash memory and 8 KB of SRAM

•

Single-cycle instruction fetch, high-performance, pipelined eZ80

CPU core

•

10/100 Mbps Ethernet MAC with 8KB frame buffer

•

Low power features including SLEEP mode, HALT mode, and selective peripher-

al power-down control

•

Two UARTs with independent baud rate generators and support for 9-bit opera-

tion

•

SPI with independent clock generator

•

C with independent clock generator

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Infrared Data Association (IrDA)-compliant infrared encoder/decoder

•

DMA-like eZ80

instructions for efficient block data transfer

•

External interface with 4 chip selects, individual wait state generators, and an ex-

ternal WAIT input pin — supports Intel- and Motorola-style buses

•

Flexible-priority vectored interrupts (both internal and external) and interrupt con-

troller

•

Real-time clock with on-chip 32KHz oscillator, selectable 50/60Hz input, and sep-

arate V

pin for battery backup

•

Four 16-bit Counter/Timers with prescalers and direct input/output drive

•

Watch-Dog Timer

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32 bits of general-purpose I/O

•

JTAG and ZDI debug interfaces

•

144-pin BGA package

•

3.0–3.6 V supply voltage with 5V tolerant inputs

•

Standard operating temperature range: 0ºC to +70ºC

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ZiLOG Z8F04A08100KIT Manual de usuario Pagina 82

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