EZ80L925048MOD Datasheet, PDF (7/38 Pages) Zilog, Inc. – eZ80L92 Module is a compact, high-performance Ethernet module

eZ80L925048MOD
eZ80L92 Module Product Specification
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The eZ80L92 Module
The eZ80L92 Module is a compact, high-performance Ethernet module specially
designed for the rapid development and deployment of embedded systems
requiring control and Internet/Intranet connectivity.
This low-cost, expandable module is powered by ZiLOG’s latest power-efficient,
high-speed, optimized pipeline architecture eZ80L92 device (eZ80L925048MOD),
a member of ZILOG’s new eZ80^® microprocessor family.
The eZ80L92 microprocessor is a high-speed single-cycle instruction-fetch micro-
processor, which can operate with a clock speed of 48 MHz. It can operate in Z80-
compatible addressing mode (64 KB) or full 24-bit addressing mode (16 MB).
The rich peripheral set of the eZ80L92 Module makes it suitable for a variety of
applications, including industrial control, IrDA connectivity, communication, secu-
rity, automation, point-of-sale terminals, and embedded networking applications.
Module Features
• eZ80L92 MPU default factory operating clock frequency at 48MHz
• 10Base-T Ethernet Media Access Controller+ PHI with Onboard RJ45 connector
• 512KB zero-wait-state onboard SRAM
• 1MB onboard NOR Flash ROM (90–100ns)
• GoldCap backup for Real-Time Clock
• I/O connector provides 24 general-purpose 5V-tolerant I/O pinouts
• ZiLOG’s industry-leading IrDA transceiver—ZiLOG ZHX1810
• In-circuit Flash programming circuitry
• Onboard connector provides I²C 2-wire SDA/SCL interface
• Onboard connector provides I/O bus for external peripheral connections (IRQ,
CS, 24 address, 8 data)
• Low-cost adaptation to carrier board via two 2x25pin (2.54mm) headers
• Horizontal or vertical mounting onto the eZ80^® Development Platform
• Small footprint 64x64mm; height is 24mm
• 3.3V power supply
• Standard operating temperature range: 0ºC to +70ºC
PS017005-0903
PRELIMINARY
The eZ80L92 Module