AT32UC3A0256-CTUT datasheet, PDF

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> AT32UC3A0256-CTUT

AT32UC3A0256-CTUT: Description32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP144; CategoryThe embedded processor and controller Microcontrollers and processors; File Size6MB，826 Pages; ManufacturerAtmel (Microchip)

Download Datasheet Parametric Compare View All

AT32UC3A0256-CTUT Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	AT32UC3A0256-CTUT	-	-	View	Buy Now

AT32UC3A0256-CTUT Overview

32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP144

AT32UC3A0256-CTUT Parametric

Parameter Name	Attribute value
Maker	Atmel (Microchip)
Parts packaging code	BGA
package instruction	TFBGA, BGA144,12X12,32
Contacts	144
Reach Compliance Code	compli
ECCN code	3A991.A.2
Factory Lead Time	1 week
core architecture	AVR
Device core	AVR
clock speed	66
Memory	64
flash memory	256
were able	0
Adc channel	8
ADC resolution	10
Has ADC	YES
Other features	IT ALSO OPERATES AT 3.3 V
Address bus width	24
bit size	32
CPU series	AVR RISC
maximum clock frequency	16 MHz
DAC channel	YES
DMA channel	YES
External data bus width	16
JESD-30 code	S-PBGA-B144
length	11 mm
Number of I/O lines	109
Number of terminals	144
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	TFBGA
Encapsulate equivalent code	BGA144,12X12,32
Package shape	SQUARE
Package form	GRID ARRAY, THIN PROFILE, FINE PITCH
power supply	1.8,3.3 V
Certification status	Not Qualified
RAM (bytes)	65536
rom(word)	65536
ROM programmability	FLASH
Maximum seat height	1.2 mm
speed	66 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 form	BALL
Terminal pitch	0.8 mm
Terminal location	BOTTOM
width	11 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

Preview

Download Datasheet

View All

Features

•

High Performance, Low Power AVR

32 UC 32-Bit Microcontroller

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

– Read-Modify-Write Instructions and Atomic Bit Manipulation

– Performing 1.49 DMIPS / MHz

Up to 91 DMIPS Running at 66 MHz from Flash (1 Wait-State)

Up to 49 DMIPS Running at 33MHz from Flash (0 Wait-State)

– Memory Protection Unit

Multi-hierarchy Bus System

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

– 15 Peripheral DMA Channels Improves Speed for Peripheral Communication

Internal High-Speed Flash

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

– Single Cycle Access up to 33 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

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

External Memory Interface on AT32UC3A0 Derivatives

– SDRAM / SRAM Compatible Memory Bus (16-bit Data and 24-bit Address Buses)

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 Full Speed and On-The-Go (OTG) Low Speed and Full Speed

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

– On-chip Transceivers Including Pull-Ups

Ethernet MAC 10/100 Mbps interface

– 802.3 Ethernet Media Access Controller

– Supports Media Independent Interface (MII) and Reduced MII (RMII)

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

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

One 7-Channel 16-bit Pulse Width Modulation Controller (PWM)

Four 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

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

One Synchronous Serial Protocol Controller

– Supports I2S and Generic Frame-Based Protocols

One Master/Slave Two-Wire Interface (TWI), 400kbit/s I2C-compatible

One 8-channel 10-bit Analog-To-Digital Converter

16-bit Stereo Audio Bitstream

– Sample Rate Up to 50 KHz

•

AVR

32-Bit

Microcontroller

AT32UC3A0512

AT32UC3A0256

AT32UC3A0128

AT32UC3A1512

AT32UC3A1256

AT32UC3A1128

Preliminary

•

32058H–AVR32–03/09

AT32UC3A

1. Description

The AT32UC3A is a complete System-On-Chip microcontroller based on the AVR32 UC RISC

processor running at frequencies up to 66 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 capabilities are achievable using a rich set of DSP instructions.

The AT32UC3A incorporates on-chip Flash and SRAM memories for secure and fast access.

For applications requiring additional memory, an external memory interface is provided on

AT32UC3A0 derivatives.

The Peripheral Direct Memory Access controller (PDCA) enables data transfers between periph-

erals and memories without processor involvement. PDCA drastically reduces processing

overhead when transferring continuous and large data streams between modules within the

MCU.

The PowerManager 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 AT32UC3A also features many communication interfaces for communication intensive

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

flexible Synchronous Serial Controller, USB and Ethernet MAC are available.

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

audio standards like I2S.

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

thanks to the rich End-Point configuration. The On-The-GO (OTG) Host interface allows device

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

The media-independent interface (MII) and reduced MII (RMII) 10/100 Ethernet MAC module

provides on-chip solutions for network-connected devices.

AT32UC3A 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.

32058H–AVR32–03/09

AT32UC3A0256-CTUT Related Products

	AT32UC3A0256-CTUT	AT32UC3A0128-ALUR	AT32UC3A0256-CTUR	AT32UC3A0512-ALTES	AT32UC3A0512-CTUR	AT32UC3A0512_1	AT32UC3A1128-AUR
Description	32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP144	32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP144	32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP144	32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP144	ATMEL - AT32UC3A0512-CTUR - IC; 32-BIT MCU; AVR32; 66MHZ; 144-TFBGA	32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP144	32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP144
Address bus width	24	24	24	24	24	24	24
DAC channel	YES	YES	YES	YES	YES	YES	YES
DMA channel	YES	YES	YES	YES	YES	YES	YES
External data bus width	16	16	16	16	16	16	16
length	11 mm	20 mm	11 mm	20 mm	11 mm	20 mm	14 mm
Number of terminals	144	144	144	144	144	144	100
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 Cel	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 Cel	-40 °C
PWM channel	YES	YES	YES	YES	YES	YES	YES
Maximum supply voltage	1.95 V	1.95 V	1.95 V	1.95 V	1.95 V	1.95 V	1.95 V
Minimum supply voltage	1.65 V	1.65 V	1.65 V	1.65 V	1.65 V	1.65 V	1.65 V
surface mount	YES	YES	YES	YES	YES	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	BALL	GULL WING	BALL	GULL WING	BALL	GULL WING	GULL WING
Terminal location	BOTTOM	QUAD	BOTTOM	QUAD	BOTTOM	QUAD	QUAD
width	11 mm	20 mm	11 mm	20 mm	11 mm	20 mm	14 mm
Maker	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)	-	-	-
Parts packaging code	BGA	QFP	BGA	QFP	BGA	-	QFP
package instruction	TFBGA, BGA144,12X12,32	LFQFP, QFP144,.87SQ,20	TFBGA, BGA144,12X12,32	LFQFP,	TFBGA, BGA144,12X12,32	-	TFQFP, TQFP100,.63SQ
Contacts	144	144	144	144	144	-	100
Reach Compliance Code	compli	compli	compli	unknow	compli	-	unknow
ECCN code	3A991.A.2	3A991.A.2	3A991.A.2	3A001.A.3	3A991.A.2	-	3A991.A.2
core architecture	AVR	AVR	AVR	-	AVR	-	AVR
Device core	AVR	AVR	AVR	-	AVR	-	AVR
clock speed	66	66	66	-	66	-	66
Memory	64	32	64	-	64	-	32
flash memory	256	128	256	-	512	-	128
Adc channel	8	8	8	-	8	-	8
ADC resolution	10	10	10	-	10	-	10
Has ADC	YES	YES	YES	YES	YES	-	YES
Other features	IT ALSO OPERATES AT 3.3 V	IT ALSO OPERATES AT 3.3 V	IT ALSO OPERATES AT 3.3 V	IT ALSO OPERATES AT 3.3 V	IT ALSO OPERATES AT 3.3 V	-	IT ALSO OPERATES AT 3.3 V
bit size	32	32	32	32	32	-	32
CPU series	AVR RISC	AVR RISC	AVR RISC	-	AVR RISC	-	AVR RISC
maximum clock frequency	16 MHz	16 MHz	16 MHz	50 MHz	16 MHz	-	16 MHz
JESD-30 code	S-PBGA-B144	S-PQFP-G144	S-PBGA-B144	S-PQFP-G144	S-PBGA-B144	-	S-PQFP-G100
Number of I/O lines	109	109	109	109	109	-	69
On-chip program ROM width	32	32	32	-	32	-	32
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY
encapsulated code	TFBGA	LFQFP	TFBGA	LFQFP	TFBGA	-	TFQFP
Encapsulate equivalent code	BGA144,12X12,32	QFP144,.87SQ,20	BGA144,12X12,32	-	BGA144,12X12,32	-	TQFP100,.63SQ
Package shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	-	SQUARE
Package form	GRID ARRAY, THIN PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	GRID ARRAY, THIN PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	GRID ARRAY, THIN PROFILE, FINE PITCH	-	FLATPACK, THIN PROFILE, FINE PITCH
power supply	1.8,3.3 V	1.8,3.3 V	1.8,3.3 V	-	1.8,3.3 V	-	1.8,3.3 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified
RAM (bytes)	65536	32768	65536	-	65536	-	32768
rom(word)	65536	32768	65536	-	131072	-	32768
ROM programmability	FLASH	FLASH	FLASH	FLASH	FLASH	-	FLASH
Maximum seat height	1.2 mm	1.6 mm	1.2 mm	1.6 mm	1.2 mm	-	1.2 mm
speed	66 MHz	66 MHz	66 MHz	66 MHz	66 MHz	-	66 MHz
Nominal supply voltage	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	-	1.8 V
technology	CMOS	CMOS	CMOS	CMOS	CMOS	-	CMOS
Terminal pitch	0.8 mm	0.5 mm	0.8 mm	0.5 mm	0.8 mm	-	0.5 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	-	MICROCONTROLLER, RISC

Recommended Resources

Low voltage circuit breaker protection circuit b

CASPER TM-5158 VGA color display power supply circuit

Two-dimensional stage light control circuit

Fast charger circuit diagram using MAX713

555 refrigerator door opening time is too long reminder circuit

875p computer motherboard circuit diagram_025

MSP430F1232 external 4M crystal oscillator cannot start: [i=s]This post was last edited by spartacus_epic on 2018-12-14 20:42[/i] I am a rookie, and I am using MSP430F1232 to develop a low-power wireless transmission project. There is always a problem when ...; spartacus_epic Microcontroller MCU

Appreciation of TR components of early warning aircraft radar: ...; btty038 RF/Wirelessly

Q: How do you determine the inductance value when selecting a common-mode coil?: A: According to the frequency to be suppressed, the inductance of the common mode inductor and the resonant frequency of the Y capacitor are used to determine it. In practice, the component distributi...; Jacktang Analogue and Mixed Signal

What does BMS device learning and chemical ID mean?: What does BMS device learning and chemical ID mean?...; QWE4562009 Discrete Device

[NUCLEO-L452RE Review] + Simple Digital Voltmeter: With the help of the ADC inside the STM32L452 and an OLED screen, a simple digital voltmeter can be formed. The display effects are shown in Figures 1 to 3.The channel used for A/D acquisition is ADC_...; jinglixixi stm32/stm8

Gaoyun FPGA various manuals: These manuals come with the Gaoyun Yunyuan IDE after installation. There are various versions in English, Chinese and Japanese. The information is very good. Friends who have not received the board ye...; littleshrimp Domestic Chip Exchange

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components