PIC32MX440F256H-80I Datasheet, PDF (602/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
TABLE 30-11: PROGRAM FLASH MEMORY WAIT STATE CHARACTERISTICS
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Required Flash wait states
SYSCLK
Units
Comments
0 Wait State
0 to 30
MHz
1 Wait State
31 to 60
2 Wait States
61 to 80
Note 1: 40 MHz maximum for PIC32MX 40MHz family variants.
TABLE 30-12: COMPARATOR 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
D300
D301
VIOFF
VICM
Input Offset Voltage
Input Common Mode Voltage*
—
±7.5
±25
mV
0
—
VDD
V
D302
D303
D304
CMRR Common Mode Rejection Ratio* 55
—
—
dB
TRESP Response Time*⁽¹⁾
—
150
400
nsec
TMC2OV Comparator Mode Change to
Output Valid*
—
—
10
μs
* 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 VSS to VDD.
TABLE 30-13: 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
μs
Note 1: Settling time measured while CVRR = 1 and CVR3:CVR0 transitions from ‘0000’ to ‘1111’.
TABLE 30-14: 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 4.7
D322 TPWRT
—
1.80
10
64
1.98 V
— μF Capacitor must be low series
resistance (< 3 ohms)
— ms ENVREG = 0
DS61143E-page 600
Preliminary
© 2008 Microchip Technology Inc.