PIC32MX440F512H-80V/MR Microchip Technology, PIC32MX440F512H-80V/MR Datasheet - Page 131
![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
- Current page: 131 of 214
- Download datasheet (5Mb)
26.0
REGISTER 26-1:
© 2011 Microchip Technology Inc.
Legend:
R = Readable bit
U = Unimplemented bit
bit 31
bit 30-29 Reserved: Write ‘1’
bit 28
bit 27-25 Reserved: Write ‘1’
bit 24
bit 23-20 Reserved: Write ‘1’
Range
Note:
31:24
23:16
15:8
Bit
7:0
SPECIAL FEATURES
Reserved: Write ‘0’
CP: Code-Protect bit
Prevents boot and program Flash memory from being read or modified by an external
programming device.
1 = Protection disabled
0 = Protection enabled
BWP: Boot Flash Write-Protect bit
Prevents boot Flash memory from being modified during code execution.
1 = Boot Flash is writable
0 = Boot Flash is not writable
Reference Manual”, which is available from
This data sheet summarizes the features of
the PIC32MX3XX/4XX family family of
devices. It is not intended to be a compre-
hensive reference source. To complement
the information in this data sheet, refer to
Section 9. “Watchdog Timer and
Power-up Timer” (DS61114), Section
32. “Configuration” (DS61124) and
Section 33. “Programming and Diag-
nostics” (DS61129) of the “PIC32 Family
the
(www.microchip.com/PIC32).
31/23/15/7
Bit
R/P
—
—
—
r-0
r-1
r-1
Microchip
DEVCFG0: DEVICE CONFIGURATION WORD 0
30/22/14/6
Bit
R/P
r-1
—
r-1
—
r-1
—
PWP<3:0>
web
W = Writable bit
-n = Bit Value at POR: (‘0’, ‘1’, x = Unknown)
29/21/13/5
Bit
R/P
r-1
—
r-1
—
r-1
—
site
28/20/12/4
CP
Bit
R/P
R/P
—
—
r-1
r-1
PIC32MX3XX/4XX devices include several features
intended to maximize application flexibility and reliabil-
ity and minimize cost through elimination of external
components. These are:
• Flexible Device Configuration
• Watchdog Timer
• JTAG Interface
• In-Circuit Serial Programming™ (ICSP™)
26.1
The Configuration bits can be programmed to select
various device configurations.
P = Programmable bit
27/19/11/3
ICESEL
Bit
R/P
R/P
—
—
r-1
r-1
PIC32MX3XX/4XX
Configuration Bits
26/18/10/2
Bit
R/P
—
—
—
r-1
r-1
r-1
PWP<7:4>
r = Reserved bit
25/17/9/1
Bit
R/P
R/P
r-1
—
r-1
—
DEBUG<1:0>
DS61143H-page 131
24/16/8/0
BWP
Bit
R/P
R/P
R/P
r-1
—
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