PIC16LF819T-I/SSTSL Microchip Technology, PIC16LF819T-I/SSTSL Datasheet - Page 295

• Manufacturer Part Number: PIC16LF819T-I/SSTSL
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SSOP,20PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16LF819T-I/SSTSL

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PIC16LF819TISSTSL

TABLE 21-17: A/D CONVERTER CHARACTERISTICS: PIC18F2450/4450 (INDUSTRIAL)
FIGURE 21-14:
© 2008 Microchip Technology Inc.
Param
A01
A03
A04
A06
A07
A10
A20
A21
A22
A25
A30
A50
Note 1:
No.
Note 1:
A/D DATA
SAMPLE
2:
A/D CLK
ADRES
Symbol
N
E
E
E
E
—
ΔV
V
V
V
Z
I
BSF ADCON0, GO
REF
ADIF
REFH
REFL
AIN
AIN
R
IL
DL
OFF
GN
2:
GO
REF
The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.
V
V
Q4
REFH
REFL
If the A/D clock source is selected as RC, a time of T
to be executed.
This is a minimal RC delay (typically 100 ns), which also disconnects the holding capacitor from the analog input.
Resolution
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Monotonicity
Reference Voltage Range
(V
Reference Voltage High
Reference Voltage Low
Analog Input Voltage
Recommended Impedance of
Analog Voltage Source
V
132
current is from RA2/AN2/V
current is from RA3/AN3/V
REF
REFH
A/D CONVERSION TIMING
Input Current
– V
Characteristic
REFL
(Note 2)
)
9
(2)
8
REF
REF
OLD_DATA
- pin or V
7
+ pin or V
SAMPLING STOPPED
V
SS
. . .
V
V
Min
CY
1.8
REFL
—
—
—
—
—
—
—
—
– 0.3V
3
SS
SS
is added before the A/D clock starts. This allows the SLEEP instruction
DD
, whichever is selected as the V
. . .
, whichever is selected as the V
131
130
Guaranteed
PIC18LF2450/4450 (INDUSTRIAL)
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
2
PIC18F2450/4450
(1)
V
1
DD
V
V
Max
<±1
<±1
<±2
<±1
150
REFH
REFH
2.5
10
—
—
– 3.0V
5
0
Units
LSb ΔV
LSb ΔV
LSb ΔV
LSb ΔV
kΩ
μA
μA
bit
—
V
V
V
V
V
REFL
REFH
ΔV
V
V
V
During V
During A/D conversion
cycle.
NEW_DATA
DONE
SS
DD
DD
source.
REF
REF
REF
REF
REF
source.
DS39760D-page 293
≤ V
< 3.0V
≥ 3.0V
Conditions
T
CY
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
AIN
AIN
(1)
≤ V
acquisition.
REF