AT32UC3L064_1 ATMEL [ATMEL Corporation], AT32UC3L064_1 Datasheet - Page 705

• Manufacturer Part Number: AT32UC3L064_1
• Description: AVR32 32-bit Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

29. Glue Logic Controller (GLOC)
29.1
29.2
29.3
32099A–AVR32–06/09
Features
Overview
Block Diagram
Rev.: 1.0.0.0
•
•
•
•
The Glue Logic Controller (GLOC) contains programmable logic which can be connected to the
device pins. This allows the user to eliminate logic gates for simple glue logic functions on the
PCB.
The GLOC consists of a number of lookup table (LUT) units. Each LUT can generate an output
as a user programmable logic expression with four inputs. Inputs can be individually masked.
The output can be combinatorially generated from the inputs, or filtered to remove spikes.
Figure 29-1. GLOC Block Diagram
Glue logic for general purpose PCB design
Programmable lookup table
Up to four inputs supported per lookup table
Optional filtering of output
IN[3:0]
…
IN[(4n+3):4n]
AEN
LUT
FILTER
FILTEN
OUT[0]
OUT[n]
AT32UC3L
...
705