參數(shù)資料
型號: AT90LS8535-4AI
廠商: Atmel
文件頁數(shù): 28/127頁
文件大?。?/td> 0K
描述: IC MCU 8K 4MHZ A/D LV IT 44TQFP
標(biāo)準(zhǔn)包裝: 160
系列: AVR® 90LS
核心處理器: AVR
芯體尺寸: 8-位
速度: 4MHz
連通性: SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 32
程序存儲器容量: 8KB(4K x 16)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 512 x 8
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 6 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: 44-TQFP
包裝: 托盤
1997 Microchip Technology Inc.
DS30272A-page 123
PIC16C71X
Applicable Devices
710 71 711 715
TABLE 13-7:
A/D CONVERTER CHARACTERISTICS:
PIC16LC715-04 (COMMERCIAL, INDUSTRIAL)
Parameter
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
NR
Resolution
8-bits
VREF = VDD, VSS
≤ AIN ≤ VREF
NINT
Integral error
less than
±1 LSb
VREF = VDD, VSS
≤ AIN ≤ VREF
NDIF
Differential error
less than
±1 LSb
VREF = VDD, VSS
≤ AIN ≤ VREF
NFS
Full scale error
less than
±1 LSb
VREF = VDD, VSS
≤ AIN ≤ VREF
NOFF
Offset error
less than
±1 LSb
VREF = VDD, VSS
≤ AIN ≤ VREF
Monotonicity
guaranteed
VSS
≤ AIN ≤ VREF
VREF
Reference voltage
2.5V
VDD + 0.3
V
VAIN
Analog input voltage
VSS - 0.3
VREF + 0.3
V
ZAIN
Recommended
impedance of ana-
log voltage source
10.0
k
IAD
A/D conversion cur-
rent (VDD)
90
A
Average current consumption when
A/D is on. (Note 1)
IREF
VREF input current
(Note 2)
1
10
mA
A
During sampling
All other times
*
These parameters are characterized but not tested.
Data in “Typ” column is at 5V, 25
°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
Note 1:
When A/D is off, it will not consume any current other than minor leakage current. The power-down current spec includes
any such leakage from the A/D module.
2:
VREF current is from RA3 pin or VDD pin, whichever is selected as reference input.
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