MACH1 Lattice, MACH1 Datasheet - Page 14

• Manufacturer Part Number: MACH1
• Description: High-Performance EE CMOS Programmable Logic
• Manufacturer: Lattice

initialization values, the V
rise must be monotonic and the clock must be inactive until the reset
CC
delay time has elapsed.
SECURITY BIT
A security bit is provided on the MACH devices as a deterrent to unauthorized copying of the array
configuration patterns. Once programmed, this bit defeats readback of the programmed pattern by
a device programmer, securing proprietary designs from competitors. Programming and
verification are also defeated by the security bit. The bit can only be reset by erasing the entire
device.
14
MACH 1 & 2 Families