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ATUC128D3_14 Datasheet, PDF (1/69 Pages) ATMEL Corporation – High Performance, Low Power 32-bit AVR | |||
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Features
⢠High Performance, Low Power 32-bit AVR® Microcontroller
â Compact Single-Cycle RISC Instruction Set Including DSP Instructions
â Read-Modify-Write Instructions and Atomic Bit Manipulation
â Performance
⢠Up to 61 DMIPS Running at 48MHz from Flash (1 Flash Wait State)
⢠Up to 34 DMIPS Running at 24MHz from Flash (0 Flash Wait State)
⢠Multi-Hierarchy Bus System
â High-Performance Data Transfers on Separate Buses for Increased Performance
â 7 Peripheral DMA Channels Improve Speed for Peripheral Communication
⢠Internal High-Speed Flash
â 128Kbytes, and 64Kbytes Versions
â Single-Cycle Access up to 24MHz
â Prefetch Buffer Optimizing Instruction Execution at Maximum Speed
â 4ms Page Programming Time and 8ms Full-Chip Erase Time
â 100,000 Write Cycles, 15-year Data Retention Capability
â Flash Security Locks and User Defined Configuration Area
⢠Internal High-Speed SRAM, Single-Cycle Access at Full Speed
â 16Kbytes
⢠Interrupt Controller (INTC)
â Autovectored Low Latency Interrupt Service with Programmable Priority
⢠External Interrupt Controller (EIC)
⢠System Functions
â Power and Clock Manager
â SleepWalking⢠Power Saving Control
â Internal System RC Oscillator (RCSYS)
â 32 KHz Oscillator
â Clock Failure Detection
â One Multipurpose Oscillator and two Phase Locked Loop (PLL)
⢠Windowed Watchdog Timer (WDT)
⢠Asynchronous Timer (AST) with Real-Time Clock Capability
â Counter or Calendar Mode Supported
⢠Frequency Meter (FREQM) for Accurate Measuring of Clock Frequency
⢠Universal Serial Bus (USB)
â Device 2.0 full speed and low speed
â Flexible End-Point Configuration and Management
â On-chip Transceivers Including Pull-Ups
⢠Three 16-bit Timer/Counter (TC) Channels
â External Clock Inputs, PWM, Capture and Various Counting Capabilities
⢠7 PWM Channels (PWMA)
â 12-bit PWM up to 150MHz Source Clock
⢠Three Universal Synchronous/Asynchronous Receiver/Transmitters (USART)
â Independent Baudrate Generator, Support for SPI
â Support for Hardware Handshaking
⢠One Master/Slave Serial Peripheral Interfaces (SPI) with Chip Select Signals
â Up to 15 SPI Slaves can be Addressed
32-bit AVR®
Microcontroller
ATUC128D3
ATUC64D3
ATUC128D4
ATUC64D4
Summary
32133Dâ11/2011
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