PIC32MX575F256H-80I Datasheet, PDF (179/236 Pages) Microchip Technology – High-Performance, USB, CAN and Ethernet 32-Bit Flash Microcontrollers

PIC32MX5XX/6XX/7XX
TABLE 31-13: 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
Param.
No.
Symbol
Characteristics
Min. Typical Max. Units
Comments
D310 VRES
Resolution
VDD/24 — VDD/32 LSb
D311
D312
VRAA
TSET
Absolute Accuracy
Settling Time⁽¹⁾
—
—
1/2 LSb
—
—
10
s
D313 VIREF 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 31-14: 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
Param.
No.
Symbol
Characteristics
Min. Typical Max. Units
Comments
D320
D321
VDDCORE Regulator Output Voltage
1.62
CEFC
External Filter Capacitor Value 8
D322 TPWRT Power-up Timer Period
—
1.80
10
64
1.98 V
—
F Capacitor must be low series
resistance (1 ohm)
— ms
 2010 Microchip Technology Inc.
Preliminary
DS61156C-page 179