AT32UC3L-EK Atmel, AT32UC3L-EK Datasheet - Page 700

• Manufacturer Part Number: AT32UC3L-EK
• Description: KIT EVAL AVR32 UC3 MCU
• Manufacturer: Atmel
• Type: MCUr

Specifications of AT32UC3L-EK

• Contents: *
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: UC3L
• Kit Contents: Board
• Features: USB / Battery Powered, Board Controller / Bootloader
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Tool Type: Starter Kit
• Cpu Core: AVR 8
• Data Bus Width: 8 bit
• Processor Series: AT32
• Processor To Be Evaluated: AT32UC3L064
• Interface Type: USB, Capacitive Touch
• For Use With/related Products: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28.8
28.8.1
32099F–11/2010
Module Configuration
Resistive Drive
The specific configuration the CAT module is listed in the following tables.The module bus
clocks listed here are connected to the system bus clocks. Please refer to the Power Manager
chapter for details.
Table 28-4.
Table 28-5.
Table 28-6.
By default, the CAT pins are driven with normal I/O drive properties. Some of the CSA and CSB
pins can optionally drive with a 1k output resistance for improved EMC.
To enable resistive drive on a pin, the user must write a one to the corresponding bit in the CSA
Resistor Control Register (CSARES) or CSB Resistor Control Register (CSBRES) register.
Feature
Number of touch sensors/Size of matrix
Clock Name
CLK_CAT
GCLK
Register
VERSION
PARAMETER
Module Configuration
CAT Clocks
Register Reset Values
Reset Value
0x00000200
0x0001FFFF
Description
Clock for the CAT bus interface
The generic clock used for the CAT is GCLK4
CAT
Allows up to 17 touch sensors, or up to 16 by 8
matrix sensors to be interfaced.
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