PIC16LF1847 Datasheet, PDF (369/408 Pages) Microchip Technology – 18/20/28-Pin Flash Microcontrollers with nanoWatt XLP Technology

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⁽³⁾
—
±7.5
±60
mV
CM02
VICM
Input Common Mode Voltage
0
—
VDD
V
CM03
CMRR Common Mode Rejection Ratio
—
50
—
dB
CM04A
CM04B
CM04C
CM04D
CM05
Response Time Rising Edge
TRESP
Response Time Falling Edge
Response Time Rising Edge
Response Time Falling Edge
TMC2OV Comparator Mode Change to
Output Valid*
—
400
800
—
200
400
—
1200
—
—
550
—
—
—
10
ns High Power Mode
(NOTE 1)
ns High Power Mode
(NOTE 1)
ns Low Power Mode
(NOTE 1)
ns Low Power Mode
(NOTE 1)
s
CM06
*
Note 1:
2:
3:
CHYSTER Comparator Hysteresis
—
45
—
mV NOTE 2
These parameters are characterized but not tested.
Response time measured with one comparator input at VDD/2, while the other input transitions
from VSS to VDD.
Comparator Hysteresis is available when the CxHYS bit of the CMxCON0 register is enabled.
High power only.
TABLE 30-11: DIGITAL-TO-ANALOG CONVERTER (DAC) SPECIFICATIONS
Operating Conditions: 2.5V < VDD < 5.5V, -40°C < TA < +85°C (unless otherwise stated).
Param
No.
Sym.
Characteristics
Min. Typ. Max. Units
DAC01*
DAC02*
DAC03*
DAC04*
*
Legend:
Note 1:
CLSB
Step Size
— VDD/32 —
V
CACC
Absolute Accuracy
—
—  1/2 LSb
CR
Unit Resistor Value (R)
—
5K
—

CST
Settling Time⁽¹⁾
—
—
10
s
These parameters are characterized but not tested.
TBD = To Be Determined
Settling time measured while DACR<4:0> transitions from ‘0000’ to ‘1111’.
Comments
TABLE 30-12: PIC16(L)F1847 LOW DROPOUT (LDO) REGULATOR CHARACTERISTICS:
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  TA  +125°C
Param
No.
Sym.
Characteristic
Min. Typ† Max. Units
Conditions
LD001
LD002
*
†
LDO Regulation Voltage
— 3.1
—
V
LDO External Capacitor
0.1
—
1
F
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.
 2011 Microchip Technology Inc.
Preliminary
DS41453A-page 371