參數(shù)資料
型號(hào): AT32UC3A3256-CTUT
廠(chǎng)商: Atmel
文件頁(yè)數(shù): 65/94頁(yè)
文件大小: 0K
描述: IC MCU AVR32 256KB FLASH 144TBGA
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: 840
系列: AVR®32 UC3 A3
核心處理器: AVR
芯體尺寸: 32-位
速度: 66MHz
連通性: EBI/EMI,I²C,IrDA,MMC,SPI,SSC,UART/USART,USB OTG
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,DMA,POR,WDT
輸入/輸出數(shù): 110
程序存儲(chǔ)器容量: 256KB(256K x 8)
程序存儲(chǔ)器類(lèi)型: 閃存
RAM 容量: 128K 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-TFBGA
包裝: 托盤(pán)
產(chǎn)品目錄頁(yè)面: 615 (CN2011-ZH PDF)
配用: ATEVK1104-ND - KIT DEV/EVAL FOR AVR32 AT32UC3A
ATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMR
ATEVK1100-ND - KIT DEV/EVAL FOR AVR32 AT32UC3A
68
32072SH–AVR32–10/2012
AT32UC3A3
8.
Mechanical Characteristics
8.1
Thermal Considerations
8.1.1
Thermal Data
Table 8-1 summarizes the thermal resistance data depending on the package.
8.1.2
Junction Temperature
The average chip-junction temperature, T
J, in °C can be obtained from the following:
1.
2.
where:
θ
JA = package thermal resistance, Junction-to-ambient (°C/W), provided in Table 8-1 on page
θ
JC = package thermal resistance, Junction-to-case thermal resistance (°C/W), provided in
θ
HEAT SINK = cooling device thermal resistance (°C/W), provided in the device datasheet.
P
D = device power consumption (W) estimated from data provided in the section ”Regulator
T
A = ambient temperature (°C).
From the first equation, the user can derive the estimated lifetime of the chip and decide if a
cooling device is necessary or not. If a cooling device is to be fitted on the chip, the second
equation should be used to compute the resulting average chip-junction temperature T
J in °C.
Table 8-1.
Thermal Resistance Data
Symbol
Parameter
Condition
Package
Typ
Unit
θ
JA
Junction-to-ambient thermal resistance
Still Air
TQFP144
40.3
°C/W
θ
JC
Junction-to-case thermal resistance
TQFP144
9.5
θ
JA
Junction-to-ambient thermal resistance
Still Air
TFBGA144
28.5
°C/W
θ
JC
Junction-to-case thermal resistance
TFBGA144
6.9
θ
JA
Junction-to-ambient thermal resistance
Still Air
VFBGA100
31.1
°C/W
θ
JC
Junction-to-case thermal resistance
VFBGA100
6.9
TJ
TA
PD θJA
×
()
+
=
TJ
TA
P
(
D
θ
(
HEATSINK
×θ
JC ))
++
=
相關(guān)PDF資料
PDF描述
VE-2NZ-IY-F2 CONVERTER MOD DC/DC 2V 20W
AT91M55800A-33CJ IC ARM MCU 16BIT 176BGA
VE-2NZ-IY-F1 CONVERTER MOD DC/DC 2V 20W
VE-2NZ-IX-F3 CONVERTER MOD DC/DC 2V 30W
VE-2NZ-IX-F2 CONVERTER MOD DC/DC 2V 30W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT32UC3A3256-CTUT SL383 制造商:Atmel Corporation 功能描述:
AT32UC3A3256-DDW 功能描述:32位微控制器 - MCU UC3A3 256Kb flash - 256Kflash UC3A - Wafer RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線(xiàn)寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
AT32UC3A3256S 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:32-bit AVR? Microcontroller
AT32UC3A3256S_09 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:AVR32 32-Bit Microcontroller
AT32UC3A3256S_10 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:32-bit AVR??Microcontroller