Description
The Atmel ATC20 CBIC family is fabricated on a proprietary 0.21 micron five-layer-metal CMOS process intended for use with a supply voltage of 1.8V ± 0.15V. The following table shows the range for which Atmel library cells have been characterized.

Features
• Comprehensive Library of Standard Logic and I/O Cells
• ATC20 Core and I/O Cells Designed to Operate with VDD = 1.8V ± 0.15V as Main Target Operating Conditions
• IO25 and IO33 Pad Libraries Provide Interfaces to 2.5V and 3V Environments
• Oscillators Provide Stable Clock Sources
• Basic Analog Input/Output, Power, Ground and Multiplexer Cells Available, High-performance Analog Cells Can Be Developed on Request
• Memory Cells Compiled to the Precise Requirements of the Design
• Compatible with Atmel’s Extensive Range of Microcontroller, DSP, Standard-interface and Application-specific Cells