參數(shù)資料
型號: AT32UC3L064-D3UR
廠商: Atmel
文件頁數(shù): 47/174頁
文件大?。?/td> 0K
描述: MCU AVR32 64KB FLASH 48TLLGA
標(biāo)準(zhǔn)包裝: 8,000
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-UFLGA
包裝: 帶卷 (TR)
其它名稱: 32UC3L064-D3UR
32UC3L064-D3UR-ND
dsPIC30F6011/6012/6013/6014
DS70117F-page 206
2006 Microchip Technology Inc.
TABLE 23-38: 12-BIT ADC MODULE SPECIFICATIONS
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
Device Supply
AD01
AVDD
Module VDD Supply
Greater of
VDD - 0.3
or 2.7
Lesser of
VDD + 0.3
or 5.5
V—
AD02
AVSS
Module VSS Supply
VSS - 0.3
VSS + 0.3
V
Reference Inputs
AD05
VREFH
Reference Voltage High
AVSS + 2.7
AVDD
V—
AD06
VREFL
Reference Voltage Low
AVSS
—AVDD - 2.7
V
AD07
VREF
Absolute Reference
Voltage
AVSS - 0.3
AVDD + 0.3
V
AD08
IREF
Current Drain
180
.001
300
2
μA
A/D operating
A/D off
Analog Input(1)
AD10
VINH-VINL Full-Scale Input Span
VREFL
VREFH
VSee Note 1
AD11
VIN
Absolute Input Voltage
AVSS - 0.3
AVDD + 0.3
V
AD12
Leakage Current
±0.001
±0.610
μAVINL = AVSS = VREFL =
0V, AVDD = VREFH = 5V
Source Impedance =
2.5 K
Ω
AD13
Leakage Current
±0.001
±0.610
μAVINL = AVSS = VREFL =
0V, AVDD = VREFH = 3V
Source Impedance =
2.5 K
Ω
AD17
RIN
Recommended Impedance
of Analog Voltage Source
2.5K
Ω
DC Accuracy(1)
AD20
Nr
Resolution
12 data bits
bits
AD21
INL
Integral Nonlinearity(2)
——
<±1
LSb
VINL = AVSS = VREFL =
0V, AVDD = VREFH = 5V
AD21A INL
Integral Nonlinearity(2)
——
<±1
LSb
VINL = AVSS = VREFL =
0V, AVDD = VREFH = 3V
AD22
DNL
Differential Nonlinearity(2)
——
<±1
LSb
VINL = AVSS = VREFL =
0V, AVDD = VREFH = 5V
AD22A DNL
Differential Nonlinearity(2)
——
<±1
LSb
VINL = AVSS = VREFL =
0V, AVDD = VREFH = 3V
AD23
GERR
Gain Error(2)
+1.25
+1.5
+3
LSb
VINL = AVSS = VREFL =
0V, AVDD = VREFH = 5V
AD23A GERR
Gain Error(2)
+1.25
+1.5
+3
LSb
VINL = AVSS = VREFL =
0V, AVDD = VREFH = 3V
AD24
EOFF
Offset Error
-2
-1.5
-1.25
LSb
VINL = AVSS = VREFL =
0V, AVDD = VREFH = 5V
Note 1:
These parameters are characterized but not tested in manufacturing.
2:
Measurements taken with external VREF+ and VREF- used as the ADC voltage references.
3:
The A/D conversion result never decreases with an increase in the input voltage, and has no missing
codes.
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