Description
The Atmel ATC35 (AT56K) process is a proprietary 0.35 micron three-layer-metal CMOS process intended for use with a supply voltage of 3.3V ± 0.3V. The following table shows the range for which Atmel library cells have been characterized.

Features
• Comprehensive Library of Standard Logic Cells
• ATC35 I/O Cells Designed to Operate with VDD = 3.3V ± 0.3V as Main Target Operating Conditions
• IO35 Pad Library Provides Interface to 5V Environment
• Oscillators and Phase Locked Loops for Stable Clock Sources
• 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
• High-Performance Analog Cells can be Developed on Request