E0C88832/88862 TECHNICAL MANUAL
EPSON
1
1 INTRODUCTION
1 INTRODUCTION
The E0C88832/88862 microcomputer
features the E0C88 (Model 3) CMOS 8-bit core CPU
along with ROM, RAM, three different timers and a
serial interface with optional asynchronization or
clock synchronization.
The E0C88832/88862 fully operable over a wide
range of voltages, and can perform high speed
operations even at low voltage. Like all the
equipment in the E0C Family, these microcomput-
ers have low power consumption.
1.1 Configuration
In this manual, the E0C88832/88862 is associated
with E0C88832 and E0C88862. In these models,
there are differences in built-in ROM capacity,
number of output ports and number of LCD drive
segments, but the other peripheral circuits are
made with the same configuration.
Table 1.1.1 Configuration
Model
E0C88832
E0C88862
Internal ROM
32K bytes
60K bytes
Output port
5 bits
4 bits
LCD segment
*1
1,632 (Max.)
1,312 (Max.)
*1: Maximum number of drive segments
when the 32 common is selected.
Summary of Contents for 0C88832
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