PIC16F526 Datasheet, PDF (89/122 Pages) Microchip Technology – 14-Pin, 8-Bit Flash Microcontroller

PIC16F526
TABLE 14-4: A/D CONVERTER CHARACTERISTICS:
A/D Converter Specifications
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  TA  +125°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 No missing codes to 8 bits
VDD = 5.0V
A06
EOFF Offset Error
—
—
1.5
LSb VDD = 5.0V
A07
EGN Gain Error
A10 — Monotonicity
-0.7
—
— guaranteed⁽¹⁾
+2.2
—
LSb VDD = 5.0V
— VSS  VAIN  VDD
A25
VAIN Analog Input
VSS
—
Voltage
VDD
V
A30
ZAIN Recommended
—
—
Impedance of
Analog Voltage
Source
10
K
* 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 and has no missing codes.
TABLE 14-5: PULL-UP RESISTOR RANGES
VDD (Volts) Temperature (C)
Min.
RB0/RB1/RB4
2.0
-40
73K
25
73K
85
82K
125
86K
5.5
-40
15K
25
15K
85
19K
125
23K
RB3
2.0
-40
63K
25
77K
85
82K
125
86K
5.5
-40
16K
25
16K
85
24K
125
26K
Typ.
105K
113K
123K
132k
21K
22K
26k
29K
81K
93K
96k
100K
20k
21K
25k
27K
Max.
186K
187K
190K
190K
33K
34K
35K
35K
96K
116K
116K
119K
22K
23K
28K
29K
Units
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 2010 Microchip Technology Inc.
DS41326D-page 89