AT32UC3L-EK Atmel, AT32UC3L-EK Datasheet - Page 326
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT32UC3L-EK
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3L-EK
Manufacturer:
Atmel
Quantity:
135
- Current page: 326 of 858
- Download datasheet (13Mb)
18. General-Purpose Input/Output Controller (GPIO)
18.1
18.2
18.3
32099F–11/2010
Features
Overview
Block Diagram
Version: 2.1.1.5
•
The General Purpose Input/Output Controller (GPIO) controls the I/O pins of the microcontroller.
Each GPIO pin may be used as a general-purpose I/O or be assigned to a function of an embed-
ded peripheral.
The GPIO is configured using the Peripheral Bus (PB). Some registers can also be configured
using the low latency CPU Local Bus. See
Figure 18-1. GPIO Block Diagram
Each GPIO line features:
– Configurable pin-change, rising-edge, or falling-edge interrupt
– Configurable peripheral event generator
– Glitch filter providing rejection of pulses shorter than one clock cycle
– Input visibility and output control
– Multiplexing of peripheral functions on I/O pins
– Programmable internal pull-up resistor
– Optional locking of configuration to avoid accidental reconfiguration
Power Manager
Controller
Interrupt
Embedded
Peripheral
Configuration
GPIO Interrupt
CLK_GPIO
Interface
Request
Pin Control
Signals
Input/Output - GPIO
General Purpose
Section 18.6.2.7
AT32UC3L016/32/64
for details.
PIN
PIN
PIN
PIN
PIN
MCU
Pins
I/O
326
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