PIC10F222-E/MC View Datasheet(PDF) - Microchip Technology
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PIC10F222-E/MC Datasheet PDF : 86 Pages
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PIC10F220/222
TABLE 10-5: A/D CONVERTER CHARACTERISTICS
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 bits
bit
A03 EIL Integral Error
—
—
±1.5
LSb
A04 EDL Differential Error
—
—
-1 < EDL ≤ + 1.5 LSb
A05 EFS Full-scale Range
2.0*
—
5.5*
V
A06 EOFF Offset Error
—
—
±1.5
LSb
A07 EGN Gain Error
A10 — Monotonicity
—
—
±1.5
— guaranteed(1)
—
LSb
— VSS ≤ VAIN ≤ VDD
A25 VAIN Analog Input Voltage
VSS
—
VDD
V
A30 ZAIN Recommended
—
—
Impedence of Analog
Voltage Source
A31* ΔIAD A/D Conversion Current(2) —
120
10
kΩ
150
μA 2.0V
—
200
250
μA 5.0V
*
†
Note 1:
These parameters are characterized but not tested.
Data in the “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design
guidance only are not tested.
The A/D conversion result never decreases with an increase in the input voltage and has no missing
codes.
2: This is the additional current consumed by the A/D module when it is enabled; this current adds to base
IDD.
TABLE 10-6: A/D CONVERSION REQUIREMENTS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +125°C
Param
No.
Sym
Characteristic
Min
Typ†
Max Units
Conditions
AD131 TCNV Conversion Time
—
13
— TCY Set GO/DONE bit to new data in A/D
(not including
Result register
Acquisition Time)
AD132* TACQ Acquisition Time(1)
—
3.5
— μs VDD = 5V
5
μs VDD = 2.5V
* 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 Section 7.9 “A/D Acquisition Requirements” for information on how to compute minimum
acquisition times based on operating conditions.
DS41270E-page 60
© 2007 Microchip Technology Inc.
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