PIC16C926-I/CL Microchip Technology, PIC16C926-I/CL Datasheet - Page 159

• Manufacturer Part Number: PIC16C926-I/CL
• Description: 64/68-Pin CMOS Microcontrollers with LCD Driver
• Manufacturer: Microchip Technology

TABLE 15-11: A/D CONVERTER CHARACTERISTICS:
A01
A02
A03
A04
A05
A06
A07
A10
A20
A25
A30
A40
A50
Note 1: When A/D is off, it will not consume any current other than minor leakage current.
Param
No.
2001 Microchip Technology Inc.
2: V
†
N
E
E
E
E
E
E
—
V
V
Z
I
I
Sym
AD
REF
REF
AIN
AIN
R
ABS
IL
DL
FS
OFF
GN
Data in “Typ” column is at 5V, 25 C unless otherwise stated. These parameters are for design guidance only and are not
tested.
The power-down current spec includes any such leakage from the A/D module.
REF
Resolution
Total Absolute error
Integral linearity error
Differential linearity error
Full scale error
Offset error
Gain error
Monotonicity
Reference voltage
Analog input voltage
Recommended impedance of
analog voltage source
A/D conversion current
(V
V
REF
current is from RA3 pin or V
DD
PIC16C925/926 (COMMERCIAL, INDUSTRIAL)
PIC16LC925/926 (COMMERCIAL, INDUSTRIAL)
)
input current (Note 2)
Characteristic
PIC16C925/926
PIC16LC925/926
DD
pin, whichever is selected as reference input.
Preliminary
V
AV
SS
2.5V
Min
10
—
—
—
—
—
—
—
—
—
—
—
—
DD
- 0.3
-
guaranteed
Typ†
220
—
—
—
—
—
—
—
—
—
—
90
—
—
AV
V
REF
10-bits
DD
< ± 1
< ± 1
< ± 1
< ± 1
< ± 2
< ± 1
1000
Max
10.0
PIC16C925/926
—
—
—
10
+ 0.3
+ 0.3
Units
LSb V
LSb V
LSb V
LSb V
LSb V
LSb V
k
bit
—
V
V
A
A
A
A
V
V
V
V
V
V
V
V
V
Average current consump-
tion when A/D is on.
(Note 1)
During V
Based on differential of
V
C
During A/D Conversion
cycle
REF
SS
REF
SS
REF
SS
REF
SS
REF
SS
REF
SS
REF
SS
SS
HOLD
HOLD
= V
= V
= V
= V
= V
= V
= V
V
V
V
V
V
V
V
V
.
DS39544A-page 157
to V
AIN
Conditions
AIN
AIN
AIN
AIN
AIN
AIN
AIN
AIN
DD
DD
DD
DD
DD
DD
DD
AIN
acquisition.
= 5.12V,
= 5.12V,
= 5.12V,
= 5.12V,
= 5.12V,
= 5.12V,
= 5.12V,
V
V
V
V
V
V
V
V
REF
REF
REF
REF
REF
REF
REF
REF
to charge