參數(shù)資料
型號： AT32UC3L064-ZAUT
廠商： Atmel
文件頁數(shù)： 28/174頁
文件大?。?/td> 0K
描述： MCU AVR32 64KB FLASH 48VQFN
產(chǎn)品培訓(xùn)模塊： MCU Product Line Introduction
AVR® UC3 Introduction
標準包裝： 2,080
系列： AVR®32 UC3 L
核心處理器： AVR
芯體尺寸： 32-位
速度： 50MHz
連通性： I²C，SPI，UART/USART
外圍設(shè)備： 欠壓檢測/復(fù)位，DMA，POR，PWM，WDT
輸入/輸出數(shù)： 36
程序存儲器容量： 64KB（64K x 8）
程序存儲器類型： 閃存
RAM 容量： 16K x 8
電壓 - 電源 (Vcc/Vdd)： 1.62 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 9x12b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 48-VFQFN 裸露焊盤
包裝： 托盤
其它名稱： 32UC3L064-ZAUT
32UC3L064-ZAUT-ND
19
32099I–01/2012
AT32UC3L016/32/64
single cycle. Load and store instructions have several different formats in order to reduce code
size and speed up execution.
The register file is organized as sixteen 32-bit registers and includes the Program Counter, the
Link Register, and the Stack Pointer. In addition, register R12 is designed to hold return values
from function calls and is used implicitly by some instructions.
4.3
The AVR32UC CPU
The AVR32UC CPU targets low- and medium-performance applications, and provides an
advanced On-Chip Debug (OCD) system, no caches, and a Memory Protection Unit (MPU).
Java acceleration hardware is not implemented.
AVR32UC provides three memory interfaces, one High Speed Bus master for instruction fetch,
one High Speed Bus master for data access, and one High Speed Bus slave interface allowing
other bus masters to access data RAMs internal to the CPU. Keeping data RAMs internal to the
CPU allows fast access to the RAMs, reduces latency, and guarantees deterministic timing.
Also, power consumption is reduced by not needing a full High Speed Bus access for memory
accesses. A dedicated data RAM interface is provided for communicating with the internal data
RAMs.
A local bus interface is provided for connecting the CPU to device-specific high-speed systems,
such as floating-point units and I/O controller ports. This local bus has to be enabled by writing a
one to the LOCEN bit in the CPUCR system register. The local bus is able to transfer data
between the CPU and the local bus slave in a single clock cycle. The local bus has a dedicated
memory range allocated to it, and data transfers are performed using regular load and store
instructions. Details on which devices that are mapped into the local bus space is given in the
CPU Local Bus section in the Memories chapter.
Figure 4-1 on page 20 displays the contents of AVR32UC.
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參數(shù)描述
AT32UC3L0-XPLD 功能描述:開發(fā)板和工具包 - AVR UC3 L0 Xplained Eval Kit RoHS:否 制造商:Arduino 產(chǎn)品:Evaluation Boards 工具用于評估:ATMega32U4 核心:AVR 接口類型:I2C, UART, USB 工作電源電壓:6 V to 20 V
AT32UC3L-EK 功能描述:開發(fā)板和工具包 - AVR AVR32 Eval Kit for AT32UC3L Series RoHS:否 制造商:Arduino 產(chǎn)品:Evaluation Boards 工具用于評估:ATMega32U4 核心:AVR 接口類型:I2C, UART, USB 工作電源電壓:6 V to 20 V
AT33 制造商:Panasonic Industrial Company 功能描述:KIT
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