AT32UC3B0512-A2UT datasheet, PDF

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> AT32UC3B0512-A2UT

AT32UC3B0512-A2UT: Description32-bit Microcontrollers - MCU 512KB Flash; CategoryThe embedded processor and controller Microcontrollers and processors; File Size6MB，685 Pages; ManufacturerAtmel (Microchip); Environmental Compliance

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AT32UC3B0512-A2UT Overview

32-bit Microcontrollers - MCU 512KB Flash

AT32UC3B0512-A2UT Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Atmel (Microchip)
Parts packaging code	QFP
package instruction	TFQFP, TQFP64,.47SQ
Contacts	64
Reach Compliance Code	compliant
ECCN code	3A991.A.2
core architecture	AVR
Device core	AVR
clock speed	60
Memory	96
flash memory	512
were able	0
Adc channel	8
ADC resolution	10
Samacsys Confidence	3
Samacsys Status	Released
Samacsys PartID	17879
Samacsys Pin Count	64
Samacsys Part Category	Integrated Circuit
Samacsys Package Category	Quad Flat Packages
Samacsys Footprint Name	TQFP 64
Samacsys Released Date	2015-04-16 09:48:08
Is Samacsys	N
Has ADC	YES
Other features	ALSO REQUIRES 3.3 V I/O SUPPLY
Address bus width
bit size	32
CPU series	AVR RISC
maximum clock frequency	50 MHz
DAC channel	YES
DMA channel	YES
External data bus width
JESD-30 code	S-PQFP-G64
JESD-609 code	e3
length	10 mm
Humidity sensitivity level	3
Number of I/O lines	44
Number of terminals	64
On-chip program ROM width	32
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	TFQFP
Encapsulate equivalent code	TQFP64,.47SQ
Package shape	SQUARE
Package form	FLATPACK, THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius)	260
power supply	1.8,3.3 V
Certification status	Not Qualified
RAM (bytes)	98304
rom(word)	131072
ROM programmability	FLASH
Maximum seat height	1.2 mm
speed	60 MHz
Maximum supply voltage	1.95 V
Minimum supply voltage	1.65 V
Nominal supply voltage	1.8 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	40
width	10 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC
Base Number Matches	1

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Features

•

High Performance, Low Power 32-Bit Atmel

AVR

Microcontroller

– Compact Single-cycle RISC Instruction Set Including DSP Instruction Set

– Read-Modify-Write Instructions and Atomic Bit Manipulation

– Performing up to 1.39 DMIPS / MHz

• Up to 83 DMIPS Running at 60 MHz from Flash

• Up to 46 DMIPS Running at 30 MHz from Flash

– Memory Protection Unit

Multi-hierarchy Bus System

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

– 7 Peripheral DMA Channels Improves Speed for Peripheral Communication

Internal High-Speed Flash

– 512K Bytes, 256K Bytes, 128K Bytes, 64K Bytes Versions

– Single Cycle Access up to 30 MHz

– 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

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

– 96K Bytes (512KB Flash), 32K Bytes (256KB and 128KB Flash), 16K Bytes (64KB

Flash)

Interrupt Controller

– Autovectored Low Latency Interrupt Service with Programmable Priority

System Functions

– Power and Clock Manager Including Internal RC Clock and One 32KHz Oscillator

– Two Multipurpose Oscillators and Two Phase-Lock-Loop (PLL) allowing

Independant CPU Frequency from USB Frequency

– Watchdog Timer, Real-Time Clock Timer

Universal Serial Bus (USB)

– Device 2.0 and Embedded Host Low Speed and Full Speed

– Flexible End-Point Configuration and Management with Dedicated DMA Channels

– On-chip Transceivers Including Pull-Ups

– USB Wake Up from Sleep Functionality

One Three-Channel 16-bit Timer/Counter (TC)

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

One 7-Channel 20-bit Pulse Width Modulation Controller (PWM)

Three Universal Synchronous/Asynchronous Receiver/Transmitters (USART)

– Independant Baudrate Generator, Support for SPI, IrDA and ISO7816 interfaces

– Support for Hardware Handshaking, RS485 Interfaces and Modem Line

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

One Synchronous Serial Protocol Controller

– Supports I

S and Generic Frame-Based Protocols

One Master/Slave Two-Wire Interface (TWI), 400kbit/s I

C-compatible

One 8-channel 10-bit Analog-To-Digital Converter, 384ks/s

16-bit Stereo Audio Bitstream DAC

– Sample Rate Up to 50 KHz

QTouch

Library Support

– Capacitive Touch Buttons, Sliders, and Wheels

– QTouch and QMatrix Acquisition

•

32-bit ATMEL

AVR

Microcontroller

AT32UC3B0512

AT32UC3B0256

AT32UC3B0128

AT32UC3B064

AT32UC3B1512

AT32UC3B1256

AT32UC3B1128

AT32UC3B164

•

32059L–01/2012

AT32UC3B

1. Description

The AT32UC3B is a complete System-On-Chip microcontroller based on the AVR32 UC RISC

processor running at frequencies up to 60 MHz. AVR32 UC is a high-performance 32-bit RISC

microprocessor core, designed for cost-sensitive embedded applications, with particular empha-

sis on low power consumption, high code density and high performance.

The processor implements a Memory Protection Unit (MPU) and a fast and flexible interrupt con-

troller for supporting modern operating systems and real-time operating systems.

Higher computation capability is achieved using a rich set of DSP instructions.

The AT32UC3B incorporates on-chip Flash and SRAM memories for secure and fast access.

The Peripheral Direct Memory Access controller enables data transfers between peripherals and

memories without processor involvement. PDCA drastically reduces processing overhead when

transferring continuous and large data streams between modules within the MCU.

The Power Manager improves design flexibility and security: the on-chip Brown-Out Detector

monitors the power supply, the CPU runs from the on-chip RC oscillator or from one of external

oscillator sources, a Real-Time Clock and its associated timer keeps track of the time.

The Timer/Counter includes three identical 16-bit timer/counter channels. Each channel can be

independently programmed to perform frequency measurement, event counting, interval mea-

surement, pulse generation, delay timing and pulse width modulation.

The PWM modules provides seven independent channels with many configuration options

including polarity, edge alignment and waveform non overlap control. One PWM channel can

trigger ADC conversions for more accurate close loop control implementations.

The AT32UC3B also features many communication interfaces for communication intensive

applications. In addition to standard serial interfaces like USART, SPI or TWI, other interfaces

like flexible Synchronous Serial Controller and USB are available. The USART supports different

communication modes, like SPI mode.

The Synchronous Serial Controller provides easy access to serial communication protocols and

audio standards like I

S, UART or SPI.

The Full-Speed USB 2.0 Device interface supports several USB Classes at the same time

thanks to the rich End-Point configuration. The Embedded Host interface allows device like a

USB Flash disk or a USB printer to be directly connected to the processor.

Atmel offers the QTouch library for embedding capacitive touch buttons, sliders, and wheels

functionality into AVR microcontrollers. The patented charge-transfer signal acquisition offers

robust sensing and included fully debounced reporting of touch keys and includes Adjacent Key

Suppression

(AKS

) technology for unambiguous detection of key events. The easy-to-use

QTouch Suite toolchain allows you to explore, develop, and debug your own touch applications.

AT32UC3B integrates a class 2+ Nexus 2.0 On-Chip Debug (OCD) System, with non-intrusive

real-time trace, full-speed read/write memory access in addition to basic runtime control. The

Nanotrace interface enables trace feature for JTAG-based debuggers.

32059L–AVR32–01/2012

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