Flash Module. EZ80F920020MOD Datasheet

EZ80F920020MOD Module. Datasheet pdf. Equivalent


Zilog EZ80F920020MOD
www.DataSheet4U.com
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 Datasheet
Recommendation EZ80F920020MOD Datasheet
Part EZ80F920020MOD
Description Flash Module
Feature EZ80F920020MOD; www.DataSheet4U.com eZ80F920020MOD eZ80F92 Flash Module Product Brief PB010502-0103 Module Block .
Manufacture Zilog
Datasheet
Download EZ80F920020MOD Datasheet




Zilog 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



Zilog EZ80F920020MOD
eZ80F920020MOD
eZ80F92 Flash Module Product Brief
3
Related Products
Other eZ80Acclaim! Development Modules include:
eZ80F91 Module
50MHz eZ80F91 MCU, 1MB Flash, 512KB SRAM,2 UARTs, SPI, I2C, 6
PRT, WDT, GPIO, JTAG, Real-Time Clock, 10BaseT, IrDA
Ordering Information
PSI Part
eZ80F920020MOD eZ80F92 Flash Module
eZ80F920020ZCO eZ80F92 Development Kit
Description
20MHz, 512KB SRAM
Complete eZ80Acclaim! Development Kit
PB010502-0103







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