參數(shù)資料
型號: AT32UC3A0128-ALUT
廠商: Atmel
文件頁數(shù): 18/97頁
文件大?。?/td> 0K
描述: IC MCU AVR32 128KB FLASH 144LQFP
產(chǎn)品培訓(xùn)模塊: AVR UC3 Audio Application
MCU Product Line Introduction
AVR EVK1105 Digital Audio Gateway Kit
AVR® UC3 Introduction
標(biāo)準(zhǔn)包裝: 300
系列: AVR®32 UC3 A0
核心處理器: AVR
芯體尺寸: 32-位
速度: 66MHz
連通性: EBI/EMI,以太網(wǎng),I²C,SPI,SSC,UART/USART,USB OTG
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 109
程序存儲器容量: 128KB(128K x 8)
程序存儲器類型: 閃存
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.65 V ~ 1.95 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 144-LQFP
包裝: 托盤
配用: ATSTK600-RC33-ND - STK600 ROUTING CARD AVR
ATEVK1105-ND - KIT EVAL FOR AT32UC3A0
ATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMR
ATEVK1100-ND - KIT DEV/EVAL FOR AVR32 AT32UC3A
25
AT32UC3A
10.2
CPU Local Bus Mapping
Some of the registers in the GPIO module are mapped onto the CPU local bus, in addition to
being mapped on the Peripheral Bus. These registers can therefore be reached both by
accesses on the Peripheral Bus, and by accesses on the local bus.
Mapping these registers on the local bus allows cycle-deterministic toggling of GPIO pins since
the CPU and GPIO are the only modules connected to this bus. Also, since the local bus runs at
CPU speed, one write or read operation can be performed per clock cycle to the local bus-
mapped GPIO registers.
0xFFFF1C00
USART2
Universal Synchronous Asynchronous Receiver
Transmitter - USART2
PBA
0xFFFF2000
USART3
Universal Synchronous Asynchronous Receiver
Transmitter - USART3
PBA
0xFFFF2400
SPI0
Serial Peripheral Interface - SPI0
PBA
0xFFFF2800
SPI1
Serial Peripheral Interface - SPI1
PBA
0xFFFF2C00
TWI
Two Wire Interface - TWI
PBA
0xFFFF3000
PWM
Pulse Width Modulation Controller - PWM
PBA
0xFFFF3400
SSC
Synchronous Serial Controller - SSC
PBA
0xFFFF3800
TC
Timer/Counter - TC
PBA
0xFFFF3C00
ADC
Analog To Digital Converter - ADC
PBA
Table 10-1.
Peripheral Address Mapping (Continued)
Address
Peripheral Name
Bus
32058KS–AVR32–01/12
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