參數(shù)資料
型號: MCV14A-I/SL
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PDSO14
封裝: 3.90 MM, PLASTIC, SOIC-14
文件頁數(shù): 63/82頁
文件大小: 1053K
代理商: MCV14A-I/SL
MCV14A
DS41338C-page 66
Preliminary
2009 Microchip Technology Inc.
TABLE 11-4:
A/D CONVERTER CHARACTERISTICS:
TABLE 11-5:
PULL-UP RESISTOR RANGES
A/D Converter Specifications
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
≤ TA ≤ +85°C
Param
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
A01
NR
Resolution
8
bit
A03
EINL
Integral Error
±1.5
LSb VDD = 5.0V
A04
EDNL
Differential Error
-1
≤ EDNL ≤1.7 LSb VDD = 5.0V
A06
EOFF
Offset Error
±1.5
LSb VDD = 5.0V
A07
EGN
Gain Error
-0.7
+2.2
LSb VDD = 5.0V
A10
Monotonicity
guaranteed(1)
——
VSS
≤ VAIN ≤ VDD
A25
VAIN
Analog Input
Voltage
VSS
—VDD
V
A30
ZAIN
Recommended
Impedance of
Analog Voltage
Source
——
10
K
Ω
*
These parameters are characterized but not tested.
Data in “Typ” column is at 5.0V, 25
°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
Note 1: The A/D conversion result never decreases with an increase in the input voltage.
VDD (Volts)
Temperature (
°C)
Min
Typ
Max
Units
RB0/RB1
2.0
-40
73K
105K
186K
Ω
25
73K
113K
187K
Ω
85
82K
123K
190K
Ω
125
86K
132k
190K
Ω
5.5
-40
15K
21K
33K
Ω
25
15K
22K
34K
Ω
85
19K
26k
35K
Ω
125
23K
29K
35K
Ω
RB3
2.0
-40
63K
81K
96K
Ω
25
77K
93K
116K
Ω
85
82K
96k
116K
Ω
125
86K
100K
119K
Ω
5.5
-40
16K
20k
22K
Ω
25
16K
21K
23K
Ω
85
24K
25k
28K
Ω
125
26K
27K
29K
Ω
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