AT32UC3L064_1 ATMEL [ATMEL Corporation], AT32UC3L064_1 Datasheet

AT32UC3L064_1

Manufacturer Part Number

AT32UC3L064_1

Description

AVR32 32-bit Microcontroller

Manufacturer

ATMEL [ATMEL Corporation]

Datasheet

1.AT32UC3L064_1.pdf (825 pages)

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Features

•

High Performance, Low Power AVR

picoPower

Multi-Hierarchy Bus System

Internal High-Speed Flash

Internal High-Speed SRAM, Single-Cycle Access at Full Speed

Interrupt Controller (INTC)

External Interrupt Controller (EIC)

Peripheral Event System for Direct Peripheral to Peripheral Communication

System Functions

Windowed Watchdog Timer (WDT)

Asynchronous Timer (AST) with Real-Time Clock Capability

Frequency Meter (FREQM) for Accurate Measuring of Clock Frequency

Six 16-bit Timer/Counter (TC) Channels

PWM Channels on All I/O Pins (PWMA)

Four Universal Synchronous/Asynchronous Receiver/Transmitters (USART)

One Master/Slave Serial Peripheral Interfaces (SPI) with Chip Select Signals

Two Master and Two Slave Two-Wire Interfaces (TWI), 400kbit/s I

One 9-channel Analog-To-Digital Converter (ADC) with up to 12 Bits Resolution

– Compact Single-Cycle RISC Instruction Set Including DSP Instructions

– Read-Modify-Write Instructions and Atomic Bit Manipulation

– Performance

– Memory Protection Unit

– High-Performance Data Transfers on Separate Buses for Increased Performance

– 12 Peripheral DMA Channels Improve Speed for Peripheral Communication

– 64Kbytes, 32Kbytes, and 16Kbytes Versions

– Single-Cycle Access up to 25MHz

– FlashVault

– Prefetch Buffer Optimizing Instruction Execution at Maximum Speed

– 4ms Page Programming Time and 8ms Full-Chip Erase Time

– 100,000 Write Cycles, 15-year Data Retention Capability

– Flash Security Locks and User Defined Configuration Area

– 16Kbytes (64Kbytes and 32Kbytes Flash), or 8Kbytes (16Kbytes Flash)

– Autovectored Low Latency Interrupt Service with Programmable Priority

– Power and Clock Manager

– SleepWalking

– Internal System RC Oscillator (RCSYS)

– 32 KHz Oscillator

– Multipurpose Oscillator and Digital Frequency Locked Loop (DFLL)

– Counter or Calendar Mode Supported

– External Clock Inputs, PWM, Capture and Various Counting Capabilities

– 8-bit PWM up to 150MHz Source Clock

– Independent Baudrate Generator, Support for SPI

– Support for Hardware Handshaking

– Up to 15 SPI Slaves can be Addressed

– Internal Temperature Sensor

User Applications

• Up to 64 DMIPS Running at 50MHz from Flash (1 Flash Wait State)

• Up to 36 DMIPS Running at 25MHz from Flash (0 Flash Wait State)

™

Technology for Ultra-Low Power Consumption

™

Technology Allows Pre-programmed Secure Library Support for End

™

Power Saving Control

32 UC 32-bit Microcontroller

C-compatible

AVR

32-bit

Microcontroller

AT32UC3L064

AT32UC3L032

AT32UC3L016

Preliminary

32099A–AVR32–06/09

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