PIC32MX440F512HT-80V/MR Microchip Technology, PIC32MX440F512HT-80V/MR Datasheet - Page 163

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PIC32MX440F512HT-80V/MR

Manufacturer Part Number
PIC32MX440F512HT-80V/MR
Description
512 KB Flash, 32 KB RAM, USB-OTG, 80 MHz, 10-Bit ADC, DMA 64 QFN 9x9x0.9mm T/R
Manufacturer
Microchip Technology
Series
PIC® 32MXr
Datasheet

Specifications of PIC32MX440F512HT-80V/MR

Core Processor
MIPS32® M4K™
Core Size
32-Bit
Speed
80MHz
Connectivity
I²C, IrDA, LIN, PMP, SPI, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Eeprom Size
-
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.3 V ~ 3.6 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
64-VFQFN Exposed Pad
Core
MIPS
Processor Series
PIC32MX4xx
Data Bus Width
32 bit
Maximum Clock Frequency
80 MHz
Data Ram Size
32 KB
Number Of Programmable I/os
5
Number Of Timers
5
Operating Supply Voltage
2.3 V to 3.6 V
Operating Temperature Range
- 40 C to + 105 C
Mounting Style
SMD/SMT
Interface Type
USB, I2C, UART, RS-232, RS-485, SPI
Maximum Operating Temperature
+ 105 C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
TABLE 29-18: PLL CLOCK TIMING SPECIFICATIONS (V
TABLE 29-19:
TABLE 29-20: INTERNAL RC ACCURACY
© 2011 Microchip Technology Inc.
AC CHARACTERISTICS
OS50
OS51
OS52
OS53
Note 1:
AC CHARACTERISTICS
Internal FRC Accuracy @ 8.00 MHz
F20
Note 1:
AC CHARACTERISTICS
LPRC @ 31.25 kHz
F21
Note 1:
Param.
Param.
Param.
No.
No.
No.
2:
LPRC
F
F
T
D
FRC
Symbol
PLLI
SYS
LOCK
These parameters are characterized, but not tested in manufacturing.
This jitter specification is based on clock-cycle by clock-cycle measurements. To get the effective jitter for
individual time-bases on communication clocks, use the following formula:
For example, if SYSCLK = 80 MHz and SPI bit rate = 20 MHz, the effective jitter is as follows:
Frequency calibrated at 25°C and 3.3V. TUN bits can be used to compensate for temperature drift.
Change of LPRC frequency as V
CLK
Characteristics
Characteristics
INTERNAL FRC ACCURACY
PLL Voltage Controlled
Oscillator (VCO) Input
Frequency Range
On-Chip VCO System
Frequency
PLL Start-up Time (Lock Time)
CLKO Stability
(Period Jitter or Cumulative)
(1)
Characteristics
EffectiveJitter
(2)
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
EffectiveJitter
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
(1)
Min.
-15
Min.
-2
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
(1)
DD
Typical
Typical
changes.
=
--------------------------------------------------------------
--------------------------------------------------------- -
CommunicationClock
=
-0.25
Min.
60
4
D
------------- -
Max.
Max.
+15
CLK
+2
80
----- -
20
SYSCLK
D
-40°C ≤ T
-40°C ≤ T
CLK
=
Typical
-40°C ≤ T
-40°C ≤ T
Units
D
------------- -
Units
CLK
%
DD
2
-40°C ≤ T
-40°C ≤ T
%
= 2.3V TO 3.6V)
A
A
PIC32MX3XX/4XX
A
A
≤ +85°C for Industrial
≤ +105°C for V-Temp
≤ +85°C for Industrial
≤ +105°C for V-Temp
+0.25
Max.
120
A
A
5
2
≤ +85°C for Industrial
≤ +105°C for V-Temp
Units
MHz
MHz
ms
%
Conditions
Conditions
ECPLL, HSPLL, XTPLL,
FRCPLL modes
Measured over 100 ms
period
Conditions
DS61143H-page 163

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