Datasheet

2009-2011 Microchip Technology Inc. DS41365E-page 353
PIC18(L)F1XK22
FIGURE 25-13: CAPTURE/COMPARE/PWM TIMINGS (CCP)
TABLE 25-7: CAPTURE/COMPARE/PWM REQUIREMENTS (CCP)
TABLE 25-8: PIC18(L)F1XK22 A/D CONVERTER (ADC) CHARACTERISTICS:
Standard Operating Conditions (unless otherwise stated)
Operating Temperature -40°C T
A +125°C
Param
No.
Sym. Characteristic Min. Typ† Max. Units Conditions
CC01* TccL CCPx Input Low Time No Prescaler 0.5T
CY + 20 ns
With Prescaler 20 ns
CC02* TccH CCPx Input High Time No Prescaler 0.5T
CY + 20 ns
With Prescaler 20 ns
CC03* TccP CCPx Input Period 3T
CY + 40
N
ns N = prescale value (1, 4 or 16)
* These parameters are characterized but not tested.
Data in “Typ” column is at 3V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
Standard Operating Conditions (unless otherwise stated)
Operating temperature Tested at 25°C
Param
No.
Sym. Characteristic Min. Typ† Max. Units Conditions
AD01 N
R Resolution 10 bit
AD02 E
IL Integral Error ±2 LSb VREF = 3.0V
AD03 E
DL Differential Error ±1.5 LSb No missing codes
V
REF = 3.0V
AD04 E
OFF Offset Error ±3 LSb VREF = 3.0V
AD05 E
GN Gain Error ±3 LSb VREF = 3.0V
AD06 V
REF Change in Reference Voltage =
V
REF+ - VREF-
(2), (3)
1.8 VDD V1.8 VREF+ VDD + 0.3V
V
SS - 0.3V VREF- VREF+ - 1.8V
AD07 V
AIN Full-Scale Range VSS —VREF V
AD08 Z
AIN Recommended Impedance of
Analog Voltage Source
—— 10
k
Can go higher if external 0.01F capacitor is
present on input pin.
* These parameters are characterized but not tested.
Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
Note 1: Total Absolute Error includes integral, differential, offset and gain errors.
2: ADC V
REF is from external VREF, VDD pin or FVR, whichever is selected as reference input.
3: FVR voltage selected must be 2.048V or 4.096V.
Note: Refer to Figure 25-7 for load conditions.
(Capture mode)
CC01 CC02
CC03
CCPx