RadioLocman.com Electronics ru
Advanced Search +
  

Datasheet Microchip AT32UC3B0256

ManufacturerMicrochip
SeriesAT32UC3B0256

The high-performance, low-power 32-bit AVR RISC-based microcontroller combines 256KB flash memory, 32KB SRAM, full-speed (12 Mbps) USB Mini-host + device, and I2S

Datasheets

  • Download » Datasheet, PDF, 10.3 Mb, Revision: 03-01-2012
    AT32UC3B Series - Complete Datasheet
    Docket ↓
    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 ...
  • Download » Datasheet, PDF, 1.7 Mb, Revision: 03-01-2012
    AT32UC3B Series - Summary Datasheet
    Docket ↓
    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 ...
  • Download » Datasheet, PDF, 5.1 Mb, Revision: 04-01-2011
    Atmel AVR 32-bit Architecture Manual - Complete Datasheet
    Docket ↓
    Feature Summary 32-bit load/store RISC architecture
    Up to 15 general-purpose 32-bit registers
    32-bit Stack Pointer, Program Counter, and Link Register reside in register file
    Fully orthogonal instruction set
    Pipelined architecture allows one instruction per clock cycle for most instructions
    Byte, half-word, word and double word memory access
    Fast interrupts and multiple interrupt priority levels
    Optional branch prediction for minimum delay branches
    Privileged and unprivileged modes enabling efficient and secure Operating Systems
    Innovative instruction set together with variable instruction length ensuring industry
    leading code density
    Optional DSP extention with saturated arithmetic, and a wide variety of multiply
    instructions
    Optional extensions for Java, SIMD, Read-Modify-Write to memory, and Coprocessors
    Architectural support for efficient On-Chip Debug solutions
    Optional MPU or MMU allows for advanced operating systems
    FlashVault™ support through Secure State for executing trusted code alongside
    nontrusted code on the same CPU AVR32
    Architecture
    Document 32000D–04/2011 1. Introduction
    AVR32 is a new high-performance 32-bit RISC microprocessor core, designed for cost-sensitive
    embedded applications, with particular emphasis on low power consumption and high code density. In addition, the instruction set architecture has been tuned to allow for a variety of
    microarchitectures, enabling the AVR32 to be implemented as low-, mid-or high-performance ...
  • Download » Datasheet, PDF, 1.1 Mb, Revision: 03-01-2010
    AVR32UC Technical Reference Datasheet
    Docket ↓
    Feature Summary Small area, high clock frequency.
    32-bit load/store AVR32A RISC architecture.
    15 general-purpose 32-bit registers.
    32-bit Stack Pointer, Program Counter and Link Register reside in register file.
    Fully orthogonal instruction set.
    Pipelined architecture allows one instruction per clock cycle for most instructions.
    Byte, half-word, word and double word memory access.
    Fast interrupts and multiple interrupt priority levels.
    Privileged and unprivileged modes enabling efficient and secure Operating Systems.
    Optional MPU allows for operating systems with memory protection.
    Innovative instruction set together with variable instruction length ensuring industry
    leading code density.
    DSP extention with saturating arithmetic, and a wide variety of multiply instructions.
    Memory Read-Modify-Write instructions.
    Optional advanced On-Chip Debug system.
    FlashVault™ support through Secure state for executing trusted code alongside
    nontrusted code on the same CPU.
    Optional floating-point hardware. AVR32UC
    Technical
    Reference
    Manual 32002F–03/2010 AVR32
    1. Introduction
    AVR32 is a new high-performance 32-bit RISC microprocessor core, designed for cost-sensitive ...

Prices

Status

AT32UC3B0256-A2URAT32UC3B0256-A2UTAT32UC3B0256-Z2URAT32UC3B0256-Z2UT
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

Parametrics

AT32UC3B0256-A2URAT32UC3B0256-A2UTAT32UC3B0256-Z2URAT32UC3B0256-Z2UT
ADCC with ComputationNoNoNoNo
Angular TimerNoNoNoNo
Architecture32323232
CPU32-bit AVR32-bit AVR32-bit AVR32-bit AVR
CRC/ScanNoNoNoNo
Cap. Touch Channels32323232
High Voltage CapableNoNoNoNo
I2C1111
Internal Oscillator115Khz115Khz115Khz115Khz
Internal Voltage Reference, BandgapYesYesYesYes
Math AcceleratorNoNoNoNo
Max # PWM outputs, including complementary outputs13131313
Max 16 Bit Digital Timers3333
Max A/D Resolution, bits10101010
Max. CPU Speed MHz60606060
Number of D/A Converters1111
Number of USB Modules1111
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85-40 to +85
Peripheral Pin Select, PPSYesYesYesYes
Pin count64646464
Program Memory Size, Kbytes256256256256
RAM, bytes32768327683276832768
SPI™4444
Temp. Range Max.85858585
Temp. Range Min.-40-40-40-40
Total # of A/D channels8888
UART3333
Windowed Watchdog Timer, WWDTNoNoNoNo
Zero Cross detectNoNoNoNo

Eco Plan

Other Options

AT32UC3A0128 AT32UC3A0256 AT32UC3A0512 AT32UC3A1128 AT32UC3A1256 AT32UC3A1512 AT32UC3A3128 AT32UC3A3128S AT32UC3A3256 AT32UC3A3256S AT32UC3A364 AT32UC3A364S AT32UC3A4128 AT32UC3A4128S AT32UC3A4256 AT32UC3A4256S AT32UC3A464 AT32UC3A464S AT32UC3B0128 AT32UC3B0512 AT32UC3B064 AT32UC3B1128 AT32UC3B1256 AT32UC3B1512 AT32UC3B164 AT32UC3C0128C AT32UC3C0256C AT32UC3C0512C AT32UC3C0512C-AUTOMOTIVE AT32UC3C064C AT32UC3C1128C AT32UC3C1256C AT32UC3C1512C AT32UC3C1512C-AUTOMOTIVE AT32UC3C164C AT32UC3C2128C AT32UC3C2256C AT32UC3C2512C AT32UC3C2512C-AUTOMOTIVE AT32UC3C264C AT32UC3L0128 AT32UC3L0256 ATUC128D3 ATUC128L3U ATUC128L4U ATUC256L3U ATUC256L4U ATUC64D3 ATUC64D4 ATUC64L3U ATUC64L4U

Moldel Line

Series: AT32UC3B0256 (4)

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus