AT32AP7000-CTUT 32Kbit，AVR32微控制器CTBGA-256封裝

AT32AP7000 概述

愛特梅爾的AVR. 微控制器有一個(gè)RISC 核心運(yùn)行單周期指令和限制對(duì)外在組分的需要的一個(gè)明確定義的I/O 結(jié)構(gòu)。內(nèi)部振蕩器, 定時(shí)器, UART, SPI, 上拉電阻, 脈沖寬度調(diào)制, ADC, 模擬比較器和看門狗定器是AVR 設(shè)備里的一些特性。AVR 指令可協(xié)調(diào)用于減小程序的規(guī)模,不論代碼是用C 或匯編寫的。AVR有內(nèi)嵌于芯片的系統(tǒng)可編程的Flash和EEPROM, 這是為了優(yōu)化成本和使產(chǎn)品迅速面向市場(chǎng)的一個(gè)理想選擇。

The AT32AP7000 is a complete System-on-chip application processor with an AVR32 RISC processor achieving 210 DMIPS running at 150 MHz. AVR32 is a high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, with particular emphasison low power consumption, high code density and high application performance.

AT32AP7000 implements a Memory Management Unit (MMU) and a flexible interrupt controller supporting modern operating systems and real-time operating systems. The processor also includes a rich set of DSP and SIMD instructions, specially designed for multimedia and telecomapplications.

AT32AP7000 incorporates SRAM memories on-chip for fast and secure access. For applications requiring additional memory, external 16-bit SRAM is accessible. Additionally, an SDRAM controller provides off-chip volatile memory access as well as controllers for all industry standard off-chip non-volatile memories, like Compact Flash, MultiMedia Card (MMC), Secure Digital (SD)-card, SmartCard, NAND Flash and Atmel DataFlash?.

The Direct Memory Access controller for all the serial peripherals enables data transfer between memories without processor intervention. This reduces the processor overhead when transferring continuous and large data streams between modules in the MCU.

The Timer/Counters includes three identical 16-bit timer/counter channels. Each channel can be independently programmed to perform a wide range of functions including frequency measurement,event counting, interval measurement, pulse generation, delay timing and pulse width modulation.

AT32AP7000 also features an onboard LCD Controller, supporting single and double scan monochrome and color passive STN LCD modules and single scan active TFT LCD modules.

On monochrome STN displays, up to 16 gray shades are supported using a time-based dithering algorithm and Frame Rate Control (FRC) method. This method is also used in color STN displays to generate up to 4096 colors.The LCD Controller is programmable for supporting resolutions up to 2048 x 2048 with a pixel depth from 1 to 24 bits per pixel.A pixel co-processor provides color space conversions for images and video, in addition to awide variety of hardware filter support The media-independent interface (MII) and reduced MII (RMII) 10/100 Ethernet MAC modules provides on-chip solutions for network-connected devices.

Synchronous Serial Controllers provide easy access to serial communication protocols, audio standards like I2S and frame-based protocols.

The Java hardware acceleration implementation in AVR32 allows for a very high-speed Java byte-code execution. AVR32 implements Java instructions in hardware, reusing the existing RISC data path, which allows for a near-zero hardware overhead and cost with a very high performance.

AT32AP7000-CTUT 特性

• High Performance, Low Power AVR?32 32-Bit Microcontroller
  – 210 DMIPS throughput at 150 MHz
  – 16 KB instruction cache and 16 KB data caches
  – Memory Management Unit enabling use of operating systems
  – Single-cycle RISC instruction set including SIMD and DSP instructions
  – Java Hardware Acceleration
• Pixel Co-Processor
  – Pixel Co-Processor for video acceleration through color-space conversion
  (YUV<->RGB), image scaling and filtering, quarter pixel motion compensation
• Multi-hierarchy bus system
  – High-performance data transfers on separate buses for increased performance
• Data Memories
  – 32KBytes SRAM
• External Memory Interface
  – SDRAM, DataFlash?, SRAM, Multi Media Card (MMC), Secure Digital (SD),
  – Compact Flash, Smart Media, NAND Flash
• Direct Memory Access Controller
  – External Memory access without CPU intervention
• Interrupt Controller
  – Individually maskable Interrupts
  – Each interrupt request has a programmable priority and autovector address
• System Functions
  – Power and Clock Manager
  – Crystal Oscillator with Phase-Lock-Loop (PLL)
  – Watchdog Timer
  – Real-time Clock
• 6 Multifunction timer/counters
  – Three external clock inputs, I/O pins, PWM, capture and various counting
  capabilities
• 4 Universal Synchronous/Asynchronous Receiver/Transmitters (USART)
  – 115.2 kbps IrDA Modulation and Demodulation
  – Hardware and software handshaking
• 3 Synchronous Serial Protocol controllers
  – Supports I2S, SPI and generic frame-based protocols
• Two-Wire Interface
  – Sequential Read/Write Operations, Philips’ I2C? compliant
• Liquid Crystal Display (LCD) interface
  – Supports TFT displays
  – Configurable pixel resolution supporting QCIF/QVGA/VGA/SVGA configurations.
• Image Sensor Interface
  – 12-bit Data Interface for CMOS cameras
• Universal Serial Bus (USB) 2.0 High Speed (480 Mbps) Device
  – On-chip Transceivers with physical interface
• 2 Ethernet MAC 10/100 Mbps interfaces
  – 802.3 Ethernet Media Access Controller
  – Supports Media Independent Interface (MII) and Reduced MII (RMII)
• 16-bit stereo audio bitstream DAC
  – Sample rates up to 50 kHz
• On-Chip Debug System
  – Nexus Class 3
  – Full speed, non-intrusive data and program trace
  – Runtime control and JTAG interface
• Package/Pins
  – AT32AP7000: 256-ball CTBGA 1.0 mm pitch/160 GPIO pins
• Power supplies
  – 1.65V to1.95V VDDCORE
  – 3.0V to 3.6V VDDIO

AT32AP7000-CTUT 訂購(gòu)型號(hào)

AT32AP7000-CTUT 技術(shù)支持

1. ATMEL 愛特梅爾AVR32 微控制器AT32AP7000英文數(shù)據(jù)手冊(cè)DataSheet 下載. PDF(簡(jiǎn)潔版)
2. ATMEL 愛特梅爾半導(dǎo)體公司產(chǎn)品線. PDF (編號(hào):Atmel Products)
3. MCU Architectures for Compute-Intensive Embedded Applications (White Paper, 13 pages, revision A, updated 12/05)
   This paper describes the challenges that developers face with embedded applications that require intensive computing tasks. Innovative architectural techniques that help solve those issues are discussed and a new 32-bit RISC architecture is described and evaluated through benchmark results.
4. AVR32 - AP7000: 32-bit MCU/DSP High-performance, Low-power Application Processors (Brochure, 8 pages, revision D, updated 10/06)
   
5. AVR32AP技術(shù)參考手冊(cè) .PDF
6. AVR32的Java技術(shù)參考手冊(cè) .PDF
7. AVR32架構(gòu)手冊(cè) .PDF
8. 相關(guān)產(chǎn)品選型（ Excel 文檔格式）
9. ATMEL 愛特梅爾公司全線產(chǎn)品目錄. pdf