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PIC16LF1847_13 Datasheet, PDF (367/440 Pages) Microchip Technology – 18/20/28-Pin Flash Microcontrollers with XLP Technology | |||
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PIC16(L)F1847
TABLE 30-10: COMPARATOR SPECIFICATIONS
Operating Conditions: 1.8V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated).
Param.
No.
Sym.
Characteristics
Min. Typ. Max. Units
Comments
CM01 VIOFF
Input Offset Voltage
â
±7.5 ±60 mV CxSP = 1
VICM = VDD/2
CM02 VICM
Input Common Mode Voltage
0
â
VDD
V
CM03 CMRR Common Mode Rejection Ratio
â
50
â
dB
CM04A
Response Time Rising Edge
â
400 800 ns CxSP = 1
CM04B TRESP(1) Response Time Falling Edge
â
200 400 ns CxSP = 1
CM04C
Response Time Rising Edge
â
1200 â
ns CxSP = 0
CM04D
Response Time Falling Edge
â
550
â
ns CxSP = 0
CM05 TMC2OV Comparator Mode Change to
Output Valid*
â
â
10
ïs
CM06 CHYSTER Comparator Hysteresis
â
50
â
mV CxHYS = 1, CxSP = 1
â
10
â
mV CxHYS = 1, CxSP = 0
(Note 2)
* These parameters are characterized but not tested.
Note 1: Response time measured with one comparator input at VDD/2, while the other input transitions
from VSS to VDD.
2: Comparator Hysteresis is available when the CxHYS bit of the CMxCON0 register is enabled.
TABLE 30-11: DIGITAL-TO-ANALOG CONVERTER (DAC) SPECIFICATIONS
Operating Conditions: 2.5V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated).
Param.
No.
Sym.
Characteristics
Min. Typ. Max. Units
DAC01*
DAC02*
DAC03*
DAC04*
*
Note 1:
CLSB
Step Size
â VDD/32 â
V
CACC Absolute Accuracy
â
â ï± 1/2 LSb
CR
Unit Resistor Value (R)
â 5000 â
ï
CST
Settling Time (Note 1)
â
â
10
ïs
These parameters are characterized but not tested.
Settling time measured while DACR<4:0> transitions from â0000â to â1111â.
Comments
ï£ 2011-2013 Microchip Technology Inc.
Preliminary
DS40001453D-page 367
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