Datasheet

PIC18F97J94 FAMILY
DS30575A-page 638  2012 Microchip Technology Inc.
TABLE 31-10: COMPARATOR SPECIFICATIONS
TABLE 31-11: COMPARATOR VOLTAGE REFERENCE SPECIFICATIONS
TABLE 31-12: INTERNAL VOLTAGE REGULATOR SPECIFICATION
S
TABLE 31-13: RC OSCILLATOR START-UP TIME
Operating Conditions: 2.0V  VDD  3.6V, -40°C  TA  +85°C
Param
No.
Sym Characteristics Min Typ Max Units Comments
D300 V
IOFF Input Offset Voltage — ±5.0 40 mV
D301 VICM Input Common-Mode Voltage 0 — AVDD V
D302 CMRR Common-Mode Rejection Ratio 55 — — dB
D303 T
RESP Response Time
(1)
—150400 ns
D304 TMC2OV Comparator Mode Change to
Output Valid*
—— 10 s
Note 1: Response time is measured with one comparator input at (AV
DD – 1.5)/2, while the other input transitions
from V
SS to VDD.
Operating Conditions: 2.0V  V
DD  3.6V, -40°C  TA  +85°C
Param
No.
Sym Characteristics Min Typ Max Units Comments
D310 V
RES Resolution VDD/32 — VDD/32 LSb
D311 VR
AA Absolute Accuracy — — 3/4 LSb
D312 VRUR Unit Resistor Value (R) — 2k — 
D313 TSET Settling Time
(1)
— — 10 s
Note 1: Settling time measured while CVRR = 1 and CVR<3:0> transitions from ‘0000’ to ‘1111’.
Operating Conditions: -40°C  T
A  +85°C
Param
No.
Sym Characteristics Min Typ Max Units Comments
V
RGOUT Regulator Output Voltage — 1.8 — V
CEFC External Filter Capacitor Value 4.7 10 — F Capacitor must be
low-ESR, a low series
resistance (< 5)
AC CHARACTERISTICS
Standard Operating Conditions: 2V to 3.6V (unless otherwise stated)
Operating temperature -40°C  T
A  +85°C for Industrial
Param
No.
Characteristics Min Typ Max Units Comments
T
FRC —15—µs
TLPRC —10—µs