PIC32MX440F512H-80V/MR Microchip Technology, PIC32MX440F512H-80V/MR Datasheet - Page 21
![512 KB Flash, 32 KB RAM, USB-OTG, 80 MHz, 10-Bit ADC, DMA 64 QFN 9x9x0.9mm TUBE](/photos/40/62/406286/landingpagemicrochippic32_sml.jpg)
PIC32MX440F512H-80V/MR
Manufacturer Part Number
PIC32MX440F512H-80V/MR
Description
512 KB Flash, 32 KB RAM, USB-OTG, 80 MHz, 10-Bit ADC, DMA 64 QFN 9x9x0.9mm TUBE
Manufacturer
Microchip Technology
Series
PIC® 32MXr
Datasheet
1.TDGL001.pdf
(214 pages)
Specifications of PIC32MX440F512H-80V/MR
Processor Series
PIC32MX4xx
Core
MIPS
Data Bus Width
32 bit
Program Memory Type
Flash
Program Memory Size
512 KB
Data Ram Size
32 KB
Interface Type
USB, I2C, UART, RS-232, RS-485, SPI
Maximum Clock Frequency
80 MHz
Number Of Programmable I/os
5
Number Of Timers
5
Operating Supply Voltage
2.3 V to 3.6 V
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Package / Case
QFN-64
Operating Temperature Range
- 40 C to + 105 C
Supply Current (max)
10 mA
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
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
Lead Free Status / Rohs Status
Details
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1.0
FIGURE 1-1:
© 2011 Microchip Technology Inc.
Note 1: This data sheet summarizes the features
Note 1:
PORTE
PORTB
PORTF
PORTG
PORTC
PORTD
PORTA
2: Some registers and associated bits
2:
DEVICE OVERVIEW
OSC2/CLKO
OSC1/CLKI
of the PIC32MX3XX/4XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to the “PIC32 Family
Reference Manual”, which is available
from
(www.microchip.com/PIC32).
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization”
this data sheet for device-specific register
and bit information.
Some features are not available on all device variants.
BOR functionality is provided when the on-board voltage regulator is enabled.
32
the
BLOCK DIAGRAM
MIPS32
Microchip
EJTAG
BSCAN
JTAG
IS
Peripheral Bus Clocked by SYSCLK
Program Flash Memory
Generation
FRC/LPRC
OSC/S
Oscillators
Oscillators
DIVIDERS
32
Prefetch
PLL-USB
®
Module
Timing
M4K
PLL
128-bit wide
32
OSC
128
®
Controller
Interrupt
CPU Core
Priority
INT
DS
web
32
Bus Matrix
(1,2)
ENVREG
site
Data RAM
USBCLK
SYSCLK
PBCLK
in
USB
Controller
32
32
Flash
V
CORE
Band Gap
Reference
Regulator
Precision
Voltage
DMAC
/V
CAP
This document contains device-specific information for
the PIC32MX3XX/4XX devices.
Figure 1-1
and peripheral modules in the PIC32MX3XX/4XX family
of devices.
Table 1-1
in the pinout diagrams.
32
Peripheral Bridge
PIC32MX3XX/4XX
ICD
lists the functions of the various pins shown
illustrates a general block diagram of the core
Start-up Timer
32
Brown-out
Watchdog
Power-up
Power-on
Oscillator
32
Timer
Reset
Timer
Reset
32
V
MCLR
DD
32
,
V
SS
DS61143H-page 21
Comparators
10-bit ADC
UART1,2
Timer1-5
CN1-22
SPI1,2
I2C1,2
OC1-5
RTCC
PMP
PWM
IC1-5
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