PIC24FJ128GB MICROCHIP [Microchip Technology], PIC24FJ128GB Datasheet - Page 307

• Manufacturer Part Number: PIC24FJ128GB
• Description: 64/80/100-Pin, 16-Bit Flash Microcontrollers with USB On-The-Go (OTG)
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 28-18: ADC MODULE SPECIFICATIONS
© 2008 Microchip Technology Inc.
AC CHARACTERISTICS
AD01
AD02
AD05
AD06
AD07
AD10
AD11
AD12
AD13
AD17
AD20b Nr
AD21b INL
AD22b DNL
AD23b G
AD24b E
AD25b —
Note 1:
Param
No.
2:
AV
AV
V
V
V
V
V
V
—
R
Symbol
REFH
REFL
REF
INH
IN
INL
IN
OFF
ERR
The ADC conversion result never decreases with an increase in the input voltage and has no missing codes.
Measurements taken with external V
DD
SS
-V
INL
Module V
Module V
Reference Voltage High
Reference Voltage Low
Absolute Reference
Voltage
Full-Scale Input Span
Absolute Input Voltage
Absolute V
Voltage
Leakage Current
Recommended Impedance
of Analog Voltage Source
Resolution
Integral Nonlinearity
Differential Nonlinearity
Gain Error
Offset Error
Monotonicity
Characteristic
DD
SS
INL
Supply
(1)
Supply
Input
REF
PIC24FJ256GB110 FAMILY
Standard Operating Conditions: 2.0V to 3.6V
(unless otherwise stated)
Operating temperature
AV
AV
AV
AV
Greater of
V
V
DD
Reference Inputs
SS
+ and V
V
Preliminary
or 2.0
SS
AV
SS
SS
SS
Min.
ADC Accuracy
Device Supply
REFL
Analog Input
—
—
—
—
—
—
—
—
– 0.3
– 0.3
SS
+ 1.7
– 0.3
– 0.3
– 0.3
REF
±0.00
- used as the ADC voltage reference.
±0.5
Typ
10
—
—
—
—
—
—
—
—
±1
±1
±1
—
1
AV
AV
AV
V
V
Lesser of
AV
±0.610
DD
SS
V
or 3.6
AV
DD
DD
DD
Max.
2.5K
<±2
<±1
REFH
±3
±2
—
—
DD
+ 0.3
+ 0.3
-40°C ≤ T
DD
+ 0.3
+ 0.3
– 1.7
/2
Units
LSb
LSb
LSb
LSb
bits
A
μA
—
Ω
V
V
V
V
V
V
V
V
≤ +85°C
(Note 2)
V
AV
Source Impedance = 2.5 kΩ
10-bit
V
AV
V
AV
V
AV
V
AV
Guaranteed
INL
INL
INL
INL
INL
DD
DD
DD
DD
DD
= AV
= AV
= AV
= AV
= AV
= V
= V
= V
= V
= V
Conditions
DS39897B-page 305
REFH
REFH
REFH
REFH
REFH
SS
SS
SS
SS
SS
= V
= V
= V
= V
= V
—
= 3V,
= 3V
= 3V
= 3V
= 3V
REFL
REFL
REFL
REFL
REFL
= 0V,
= 0V,
= 0V,
= 0V,
= 0V,