EZ80F920020MOD Module Datasheet

EZ80F920020MOD Datasheet, PDF, Equivalent


Part Number

EZ80F920020MOD

Description

Flash Module

Manufacture

Zilog

Total Page 4 Pages
Datasheet
Download EZ80F920020MOD Datasheet


EZ80F920020MOD
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eZ80F920020MOD
eZ80F92 Flash Module
Product Brief
PB010502-0103
Module Block Diagram
eZ80F92 Module
1 MB
Off-Chip
Flash
6 PRT, WDT
Real-Time
Clock
512 KB
Off-Chip
SRAM
GPIO,
JTAG
2 UARTs
1x SPI 1x
I2C
IrDA
Transceiver
(SIR)
System Interface Connectors
General Description
The eZ80F92 Flash Module is a compact, high-per-
formance Flash memory module specially designed
for rapid development and deployment of embed-
ded systems requiring control and Internet/Intranet
connectivity.
This low-cost, expandable module is powered by
ZiLOG’s latest power-efficient, optimized pipeline
architecture eZ80F92 microcontroller1. This device
is part of ZiLOG’s new eZ80Acclaim! product line,
which offers MCUs featuring integrated IrDA capa-
bilities and rich on-chip peripherals.
Combined with a 10Mbps 802.3 Ethernet control-
ler, memories, and ZiLOG’s industry-leading IrDA
transceiver, this module is ideal for wireless IrDA
connectivity, industrial control, communication,
security, automation, and embedded networking
applications.
For rapid development, this module can interface to
the eZ80® Development Platform, which provides a
1. ZiLOG also offers an eZ80® Development Module
based on the eZ80F93 MCU, which is intrinsically the
same device, yet offering a smaller memory size.
complete user debug environment with power,
breadboard area, and serial connectors such as RS-
232 and JTAG. For deployment, this compact mod-
ule interfaces to a user system via its system inter-
face connectors. An RJ-45 Ethernet connector is
provided on the module.
System designers with aggressive time-to-market
requirements can take comfort in the fact that this
tested module, together with available ZiLOG TCP/
IP Internet connectivity software and OS, will facil-
itate quick product launch and low ownership cost.
Features
eZ80F92 Flash Module
50MHz eZ80F92 microcontroller
1MB, 70ns Flash memory, hardware Write-Pro-
tect pin available to user
512KB, 35ns high-speed SRAM
10BaseT 802.3 Ethernet controller with inte-
grated PHY and 8KB SRAM for Tx/Rx FIFOs
IrDA SIR transceiver (115Kbps) with power-
down control
2x 50-pin system expansion interface with full
MPU bus/control signals as well as power,
peripherals, and user I/Os
One RJ-45 Ethernet connector
One LED indicating network link status
ZiLOG’s Internet connectivity software supports
over-the-network firmware updates or network
configuration
Module size (including connectors):
2.5”L x 2.5”W x 0.6”H
(63.5mm x 63.5mm x 15.2mm)
Standard operating temperature: 0ºC to +70ºC
Power supply: 3.3V @ 125mA
ZiLOG Worldwide Headquarters • 532 Race Street • San Jose, CA 95126
Telephone: 408.558.8500 • Fax: 408.558.8300 • www.ZiLOG.com

EZ80F920020MOD
eZ80F920020MOD
eZ80F92 Flash Module Product Brief
2
eZ80F92/eZ80F93 Microcontrollers
eZ80F92: 128KB Flash, 8KB SRAM
eZ80F93: 64KB Flash, 4KB SRAM
Power management features including SLEEP/
HALT modes and peripheral power-down con-
trols
2 UARTs supporting the 9-bit dot-format, 1x SPI,
and 1x I2C, each with independent baud rate gen-
erators
IrDA compatible Infrared Encoder/Decoder
New DMA-like eZ80® instructions
Glueless external memory interface with 4 Chip
Selects, independent WAIT state generators, and
external WAIT input pin; supports Z80™,
Intel™, and Motorola™ bus-compatible periph-
erals.
Interrupt controller supports internal and external
maskable interrupts as well as a nonmaskable
interrupt input
Real-time clock with on-chip 32KHz oscillator,
selectable 50/60 Hz input, and separate VDD pin
for battery backup
Six 16-bit Counter/Timers with prescalers and
direct input/output drive capability
Watch-Dog Timer
24 General-Purpose I/O pins
Power-On Reset and Voltage Brown-Out
JTAG Debug Interface, also supports ZiLOG
Debug Interface (ZDI)
100-pin LQFP package
3.0–3.6V supply voltage with 5V tolerant inputs
TCP/IP Software
ZiLOG’s royalty-free TCP/IP Internet software
suite is an integrated, preemptive multitasking OS
and TCP/IP protocol stack that meets all of the rele-
vant RFCs. It is optimized for embedded systems
and is implemented as an extension to the ZiLOG
C-Compiler’s runtime library. Supported protocols
and network features are:
TCP, UDP, IP, ARP, RARP, ICMP, IGMP, PPP
FTP, SMTP, HTTP, TELNET, DNS
TFTP, SNMP, DHCP/BOOTP, TIMEP
In-system configuration or updates of network
parameters, web pages, and module firmware
A set of well-documented OS and network service
APIs allow system developers to quickly take
advantage of the ZiLOG TCP/IP software suite
while remaining focused on the main application.
Final binary output from the compiler/linker is the
complete user application with networking capabil-
ities across the Internet or any Intranet.
eZ80F92 Development Kit
The eZ80F92 Flash Module is available as a stand-
alone development tool module. To help expedite
customer evaluation and product development, the
low-cost eZ80F92 Development Kit includes the
following:
eZ80F92 Flash Module
eZ80® Development Platform with breadboard
area and system expansion headers
Low-cost ZPAK JTAG/ZDI debugger/emulator
Two power supply adapters
Serial RS232 and JTAG/ZDI cables
One CAT5 cross-over Ethernet cable
CDROM:
C-Compiler and ZiLOG Developer Studio
(ZDS) IDE including assembler, linker, debug-
ger, and simulator
eZ80Acclaim! Software and Documentation on
CD-ROM
The Metro IPWorks™ TCP/IP software stack is
available via download from zilog.com.
PB010502-0103


Features www.DataSheet4U.com eZ80F920020MOD eZ8 0F92 Flash Module Product Brief PB01050 2-0103 Module Block Diagram eZ80F92 Mo dule 1MB Off-Chip Flash 6 PRT, WDT Real -Time Clock GPIO, JTAG 512KB Off-Chip S RAM 2 UARTs 1x SPI 1x I2C IrDA Transcei ver (SIR) complete user debug environm ent with power, breadboard area, and se rial connectors such as RS232 and JTAG. For deployment, this compact module in terfaces to a user system via its syste m interface connectors. An RJ-45 Ethern et connector is provided on the module. System designers with aggressive time- to-market requirements can take comfort in the fact that this tested module, t ogether with available ZiLOG TCP/ IP In ternet connectivity software and OS, wi ll facilitate quick product launch and low ownership cost. Features System In terface Connectors eZ80F92 Flash Module • 50MHz eZ80F92 microcontroller Gen eral Description The eZ80F92 Flash Modu le is a compact, high-performance Flash memory module specially designed for rapid development and deplo.
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