Datasheet

PIC18F45J10 FAMILY
DS39682E-page 316 © 2009 Microchip Technology Inc.
TABLE 24-2: COMPARATOR SPECIFICATIONS
TABLE 24-3: VOLTAGE REFERENCE SPECIFICATIONS
TABLE 24-4: INTERNAL VOLTAGE REGULATOR SPECIFICATIONS
Operating Conditions: 3.0V < VDD < 3.6V, -40°C < TA < +85°C (unless otherwise stated)
Param
No.
Sym Characteristics Min Typ Max Units Comments
D300 V
IOFF Input Offset Voltage — ±5.0 ±25 mV
D301 VICM Input Common Mode Voltage* 0—VDD – 1.5 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*
—— 10μs
D305 V
IRV Internal Reference Voltage — 1.2 — V
* These parameters are characterized but not tested.
Note 1: Response time measured with one comparator input at (VDD – 1.5)/2, while the other input transitions
from V
SS to VDD.
Operating Conditions: 3.0V < V
DD < 3.6V, -40°C < TA < +85°C (unless otherwise stated)
Param
No.
Sym Characteristics Min Typ Max Units Comments
D310 V
RES Resolution VDD/24 — VDD/32 LSb
D311 VR
AA Absolute Accuracy — — 1/2 LSb
D312 VRUR Unit Resistor Value (R) — 2k — Ω
310 TSET Settling Time
(1)
— — 10 μs
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 (unless otherwise stated)
Param
No.
Sym Characteristics Min Typ Max Units Comments
V
RGOUT Regulator Output Voltage — 2.5 — V
C
EFC External Filter Capacitor
Value
4.7 10 — μF
Series resistance < 3 Ohm
recommended;
< 5 Ohm required.
* These parameters are characterized but not tested. Parameter numbers not yet assigned for these
specifications.