PIC18F26K22-I/SO Microchip Technology, PIC18F26K22-I/SO Datasheet - Page 458

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

Specifications of PIC18F26K22-I/SO

• 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-SOIC (0.300", 7.50mm Width)
• 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
• Processor Series: PIC18F
• Core: PIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18(L)F2X/4XK22
TABLE 27-21: A/D CONVERTER CHARACTERISTICS:PIC18(L)F2X/4XK22
FIGURE 27-21:
DS41412D-page 458
A01
A03
A04
A06
A07
A08
A20
A21
A22
A25
A30
Note 1:
Param .
No.
Note 1: If the A/D clock source is selected as RC, a time of T
2:
A/D DATA
SAMPLE
A/D CLK
ADRES
BSF ADCON0, GO
N
E
E
E
E
E
V
V
V
V
Z
Symbol
ADIF
The A/D conversion result never decreases with an increase in the input voltage and has no missing
codes.
V
V
REFH
REFL
AIN
AIN
IL
DL
OFF
GN
TOTL
R
GO
2: This is a minimal RC delay (typically 100 ns), which also disconnects the holding capacitor from the analog input.
Q4
REFH
REFL
REF
This allows the SLEEP instruction to be executed.
current is from RA2/AN2/V
current is from RA3/AN3/V
132
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
A/D CONVERSION TIMING
REFH
Characteristic
– V
REFL
(Note 2)
)
9
8
REF
REF
OLD_DATA
-/CV
+ pin or V
7
Preliminary
REF
V
SS
.. .
SAMPLING STOPPED
V
V
Min
pin or V
1.8
2.0
DD
REFL
—
—
—
—
—
—
—
– 0.3V
DD
/2
, whichever is selected as the V
. . .
131
130
CY
SS
is added before the A/D clock starts.
, whichever is selected as the V
±0.5
±0.4
Typ
0.4
0.3
—
—
—
—
—
—
—
1
2
V
1
DD
V
V
Max
REFH
DD
10
—
—
—
—
—
—
—
3
+ 0.3
/2
 2010 Microchip Technology Inc.
0
Units
LSb
LSb
LSb
LSb
LSb
bits
k
V
V
V
V
V
REFH
NEW_DATA
DONE
-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
Absolute Minimum
Minimum for 1LSb
Accuracy
-40°C to +85°C
source.
REFL
REF
REF
REF
REF
REF
REF
Conditions
T
CY
 2.0V
 2.0V
 2.0V
 2.0V
 2.0V
 2.0V
source.