PIC10F220 Datasheet, PDF (62/78 Pages) Microchip Technology – 6-Pin, 8-Bit Flash Microcontrollers

PIC10F220/222
TABLE 10-7: A/D CONVERTER CHARACTERISTICS (PIC10F222)
Param
No.
Sym
Characteristic
Min
Typ†
Max
Units
Conditions
A01 NR Resolution
—
—
8 bits
bit
A03 EIL Integral Error
—
—
±1
LSb VDD = 5.0V
A04 EDL Differential Error
—
—
-1 < EDL ≤ + 1.0 LSb No missing codes to 8
bits VDD = 5.0V
A05 EFS Full-scale Range
2.0*
—
5.5*
V VDD
A06 EOFF Offset Error
—
—
±1
LSb VREF = 5.0V
A07 EGN Gain Error
A10 —
Monotonicity
—
—
±1
— guaranteed⁽¹⁾
—
LSb VREF = 5.0V
— VSS ≤ VAIN ≤ VDD
A25 VAIN Analog Input Voltage
VSS
—
VDD
V
A30 ZAIN Recommended
—
—
Impedence of Analog
Voltage Source
10
kΩ
* 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.
Note 1: The A/D conversion result never decreases with an increase in the input voltage and has no missing
codes.
TABLE 10-8: PIC10F220/222 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
Acquisition Time)⁽¹⁾
Result register
AD132* TACQ Acquisition Time
—
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.
DS41270B-page 60
Preliminary
© 2006 Microchip Technology Inc.