Zilog eZ80F92 - Manual (Page 49)

eZ80F92 Development Kit
User Manual
UM013911-0607 eZ80F92 Flash Module
45
eZ80F92 Flash Module
This section describes the eZ80F92 Flash Module hardware, its interfaces
and key components, including the CPU, real-time clock, IrDA trans-
ceiver, and memory.
Functional Description
The eZ80F92 Flash Module is a compact, high-performance module spe-
cially designed for the rapid development and deployment of embedded
systems. Additional devices such as serial ports, LED matrices, GPIO
ports, and I
2 C devices are supported when connected to the
eZ80Acclaim! ® Development Platform. A block diagram representing
both of these boards is shown in Figure 1 on page 5.
The eZ80F92 Flash Module is developed to be a plug-in module to the
eZ80Acclaim!
® Development Platform. This small-footprint module pro-
vides a CPU, RAM, an IrDA transceiver, and a real-time clock. This low-
cost, expandable module is powered by the eZ80F92 microcontroller,
members of ZILOG’s new eZ80Acclaim!
® product family. The module
also contains a battery and an oscillator in support of the on-chip Real-
Time Clock (RTC). The eZ80F92 Flash Module can also be used as a
stand-alone development tool when provided with an external power
source.