參數(shù)資料
型號: AT32UC3L032-ZAUR
廠商: Atmel
文件頁數(shù): 51/174頁
文件大?。?/td> 0K
描述: IC MCU AVR32 32K FLASH 48VQFN
產(chǎn)品培訓(xùn)模塊: AVR® UC3 Introduction
標(biāo)準(zhǔn)包裝: 1
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: 32KB(32K 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: 剪切帶 (CT)
其它名稱: AT32UC3L032-ZAURCT
2006 Microchip Technology Inc.
DS70117F-page 209
dsPIC30F6011/6012/6013/6014
TABLE 23-39: 12-BIT A/D CONVERSION TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.7V to 5.5V
(unless otherwise stated)
Operating temperature
-40°C
≤ TA ≤ +85°C for Industrial
-40°C
≤ TA ≤ +125°C for Extended
Param
No.
Symbol
Characteristic
Min.
Typ
Max.
Units
Conditions
Clock Parameters
AD50
TAD
A/D Clock Period
334
ns
VDD = 3-5.5V (Note 1)
AD51
tRC
A/D Internal RC Oscillator Period
1.2
1.5
1.8
μs—
Conversion Rate
AD55
tCONV
Conversion Time
14 TAD
—ns
AD56
FCNV
Throughput Rate
200
ksps
VDD = VREF = 3-5.5V
AD57
TSAMP
Sample Time
1 TAD
—ns
VDD = 3-5.5V
Source resistance
Rs = 0-2.5 k
Ω
Timing Parameters
AD60
tPCS
Conversion Start from Sample
Trigger
—1 TAD
—ns
AD61
tPSS
Sample Start from Setting
Sample (SAMP) Bit
0.5 TAD
—1.5
TAD
ns
AD62
tCSS
Conversion Completion to
Sample Start (ASAM = 1)
—0.5 TAD
—ns
AD63
tDPU
Time to Stabilize Analog Stage
from A/D Off to A/D On
—20
μs—
Note 1:
Because the sample caps will eventually lose charge, clock rates below 10 kHz can affect linearity
performance, especially at elevated temperatures.
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