PIC18F26K22-I/ML Microchip Technology, PIC18F26K22-I/ML Datasheet - Page 461

• Manufacturer Part Number: PIC18F26K22-I/ML
• Description: IC PIC MCU 64KB FLASH 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F26K22-I/ML

• Core Size: 8-Bit
• Program Memory Size: 64KB (32K x 16)
• Core Processor: PIC
• Speed: 64MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 19x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad
• Controller Family/series: PIC18
• No. Of I/o's: 25
• Eeprom Memory Size: 1KB
• Ram Memory Size: 3896Byte
• Cpu Speed: 64MHz
• No. Of Timers: 7
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 27-23: A/D CONVERTER CHARACTERISTICS:PIC18(L)F2X/4XK22
FIGURE 27-20:
 2010 Microchip Technology Inc.
Param
A01
A03
A04
A06
A07
A08
A20
A21
A22
A25
A30
Note 1:
No.
A/D DATA
Note 1: If the A/D clock source is selected as RC, a time of T
2:
SAMPLE
A/D CLK
ADRES
N
E
E
E
E
E
V
V
V
V
Z
Symbol
BSF ADCON0, GO
REFH
REFL
AIN
AIN
IL
DL
OFF
GN
TOTL
R
ADIF
The A/D conversion result never decreases with an increase in the input voltage and has no missing
codes.
V
V
REF
GO
2: This is a minimal RC delay (typically 100 ns), which also disconnects the holding capacitor from the analog input.
Q4
REFH
REFL
This allows the SLEEP instruction to be executed.
current is from RA2/AN2/V
current is from RA3/AN3/V
Resolution
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Total Error
Reference Voltage Range
(V
Reference Voltage High
Reference Voltage Low
Analog Input Voltage
Recommended Impedance of
Analog Voltage Source
132
REFH
A/D CONVERSION TIMING
Characteristic
– V
REFL
(Note 2)
)
9
8
REF
REF
OLD_DATA
-/CV
+ pin or V
7
Preliminary
V
REF
SS
V
V
.. .
Min
SAMPLING STOPPED
1.8
2.0
DD
REFL
—
—
—
—
—
—
—
– 0.3V
pin or V
DD
/2
, whichever is selected as the V
. . .
131
130
CY
SS
is added before the A/D clock starts.
±0.5
±0.4
PIC18(L)F2X/4XK22
Typ
0.4
0.3
, whichever is selected as the V
—
—
—
—
—
—
—
1
2
V
DD
V
1
V
Max
REFH
DD
10
—
—
—
—
—
—
—
3
+ 0.3
/2
0
Units
LSb
LSb
LSb
LSb
LSb
bits
k
V
V
V
V
V
REFH
-40°C to +85°C,
V
-40°C to +85°C,
V
-40°C to +85°C,
V
-40°C to +85°C,
V
-40°C to +85°C,
V
-40°C to +85°C,
V
A
Minimum for 1LSb
Accuracy
-40°C to +85°C
NEW_DATA
DONE
B
source.
solute Minimum
REF
REF
REF
REF
REF
REF
DS41412A-page 461
REFL
Conditions
T
 2.0V
 2.0V
 2.0V
 2.0V
 2.0V
 2.0V
CY
source.