PIC16F193X Datasheet, PDF (382/418 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology

PIC16F193X/LF193X
TABLE 28-10: 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
—
±7.5
±15
mV
CM02
VICM
Input Common Mode Voltage
0
—
VDD
V
CM03
CMRR Common Mode Rejection Ratio
55
—
—
dB
CM04
CM05
TRESP
TMC2OV
Response Time
Comparator Mode Change to
Output Valid*
—
150
400
ns Note 1
—
—
10
μs
* 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.
TABLE 28-11: DIGITAL-TO-ANALOG CONVERTER (DAC) SPECIFICATIONS
Operating Conditions: 1.8V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated).
Param
No.
Sym.
Characteristics
Min. Typ. Max. Units
DAC01* CLSB
Step Size⁽²⁾
— VDD/32 —
V
DAC02* CACC Absolute Accuracy
—
— ± 1/2 LSb
DAC03* CR
DAC04* CST
Unit Resistor Value (R)
Settling Time⁽¹⁾
— TBD —
Ω
—
—
10
μs
* These parameters are characterized but not tested.
Legend: TBD = To Be Determined
Note 1: Settling time measured while DACR<4:0> transitions from ‘0000’ to ‘1111’.
Comments
TABLE 28-12: FIXED VOLTAGE REFERENCE (FVR) SPECIFICATIONS
Operating Conditions: 1.8V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated).
VR Voltage Reference Specifications
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C
Param
No.
Sym.
VR01 VFVR
Characteristics
Fixed Voltage Reference
Voltage
(calibrated)
Min. Typ.
0.984
0.974
1.968
1.938
3.966
3.936
1.024
2.048
4.096
VR02 TCVOUT Voltage drift temperature
coefficient
—
TBD
VR03 ΔVROUT/ Voltage drift with respect to
ΔVDD VDD regulation
—
TBD
VR04 TSTABLE Settling Time
—
TBD
Legend: TBD = To Be Determined
* These parameters are characterized but not tested.
Max. Units
Comments
1.064
1.064
2.158
2.148
4.226
4.226
TBD
V FVRV = 00 (1x), VDD ≥ 2V
125°C
FVRV = 01 (2x), VDD ≥
2.5V
125°C
FVRV = 10 (4x), VDD ≥
4.75V
125°C
ppm/°C
—
μV/V
TBD
μs
DS41364A-page 380
Preliminary
© 2008 Microchip Technology Inc.