PIC32MX440F512H-80I/PT Microchip Technology, PIC32MX440F512H-80I/PT Datasheet - Page 303

• Manufacturer Part Number: PIC32MX440F512H-80I/PT
• Description: IC PIC MCU FLASH 512K 64-TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX440F512H-80I/PT

• Program Memory Type: FLASH
• Program Memory Size: 512KB (512K x 8)
• Package / Case: 64-TFQFP
• 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
• 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 ~ 85°C
• Processor Series: PIC32MX4xx
• Core: MIPS
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: I2C , SPI , UART
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 51
• Number Of Timers: 5 x 16 bit, 1 x 32 bit
• Operating Supply Voltage: 2.3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, DM320003, DM320002, MA320002
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Controller Family/series: PIC32
• No. Of I/o's: 51
• Ram Memory Size: 32KB
• Cpu Speed: 80MHz
• No. Of Timers: 5
• Embedded Interface Type: EUART, I2C, PSP, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC244003 - TEST BD MPLAB REAL ICE LOOPBACKDM320003 - BOARD DEMO USB PIC32 OTGAC244006 - KIT MPLAB REAL ICE TRACEAC164327 - MODULE SKT FOR 64TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12.0
The general purpose I/O pins can be considered the
simplest of peripherals. They allow the PIC
monitor and control other devices. To add flexibility and
functionality, some pins are multiplexed with alternate
function(s). These functions depend on which periph-
eral features are on the device. In general, when a
peripheral is functioning, that pin may not be used as a
general purpose I/O pin.
FIGURE 12-1:
© 2008 Microchip Technology Inc.
Note:
WR PORT
I/O PORTS
RD PORT
WR TRIS
WR ODC
Data Bus
RD ODC
RD TRIS
SYS
WR LAT
SYS
RD LAT
This data sheet summarizes the features of
the PIC32MX3XX/4XX family of devices. It
is not intended to be a comprehensive refer-
ence source. Refer to the “PIC32MX Family
Reference Manual” (DS61132) for a
detailed description of this peripheral.
Sleep
CLK
CLK
BLOCK DIAGRAM OF A TYPICAL PORT STRUCTURE
Dedicated Port Module
®
D
D
D
CK
CK
CK
MCU to
EN
EN
EN
Preliminary
Q
Q
Q
Q
Q
Q
TRIS
LAT
0
1
ODC
Q
Q
Following are some of the key features of this module:
• Individual output pin open-drain enable/disable
• Individual input pin weak pull-up enable/disable
• Monitor selective inputs and generate interrupt
• Operation during CPU Sleep and Idle modes
• Fast bit manipulation using CLR, SET and INV
Figure 12-1 shows a block diagram of a typical I/O port,
whereas Figure 12-2 shows a block diagram of a
typical multiplexed I/O port.
when change in pin state is detected
registers
CK
Synchronization
D
PIC32MX3XX/4XX
Q
Q
CK
D
0
1
DS61143C - page 301
I/O Cell
I/O pin