Datasheet

© 2009-2011 Microchip Technology Inc. DS61156G-page 193
PIC32MX5XX/6XX/7XX
TABLE 31-14: VOLTAGE REFERENCE SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
-40°C
≤ TA ≤ +105°C for V-Temp
Param.
No.
Symbol Characteristics Min. Typical Max. Units Comments
D310 VRES Resolution VDD/24 — VDD/32 LSb —
D311 VR
AA Absolute Accuracy — — 1/2 LSb —
D312 T
SET Settling Time
(1)
— — 10 μs—
D313 V
IREF Internal Voltage Reference — 0.6 — V —
Note 1: Settling time measured while CVRR = 1 and CVR<3:0> transitions from ‘0000’ to ‘1111’. This parameter is
characterized, but not tested in manufacturing.
TABLE 31-15: INTERNAL VOLTAGE REGULATOR SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
-40°C
≤ TA ≤ +105°C for V-Temp
Param.
No.
Symbol Characteristics Min. Typical Max. Units Comments
D320 VCORE Regulator Output Voltage 1.62 1.80 1.98 V —
D321 C
EFC External Filter Capacitor Value 8 10 — μF Capacitor must be low series
resistance (1 ohm)
D322 T
PWRT Power-up Timer Period — 64 — ms —