ia186eb Innovasic Semiconductor Inc., ia186eb Datasheet - Page 7

• Manufacturer Part Number: ia186eb
• Description: 8-bit/16-bit Microcontrollers
• Manufacturer: Innovasic Semiconductor Inc.

IA186EB/IA188EB
8-Bit/16-Bit Microcontrollers
1.2
The primary features of the IA186EB and IA188EB microcontrollers are as follows:
Chapter 4, Functional
microcontrollers, including the features listed above.
Features
Low-Power Operating Modes
Low-Power CPU Core (static)
Direct Addressing Capability
I/O Ports
Clock Generator
Chip Selects
Memory Refresh Control Unit
Interrupt Controller, Programmable
Counter/Timers
Serial Channels
Operating Frequency (system clock input)
– Idle (freezes CPU clocks; peripherals are kept active)
– Power-Down (freezes all internal clocks)
– Memory: 1 Mbyte
– I/O: 64 Kbyte
– 2 each, 8-Bit
– Multiplexed
– 10 each, Programmable
– Integral Wait-State Generator
– 3 each, 16-Bit
– Programmable
– 2 each, UARTs
– Integral Baud Rate Generator
– 66.7 MHz @ 5V
– 55.5 MHz @ 3.3V
®
Description, provides details of the IA186EB and IA188EB
UNCONTROLLED WHEN PRINTED OR COPIED
IA211080314-02
Page 7 of 82
http://www.Innovasic.com
January 14, 2009
Customer Support:
Data Sheet
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