PIC32MX440F512H-80I/PT Microchip Technology, PIC32MX440F512H-80I/PT Datasheet - Page 81

• 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

4.3.1
When the primary oscillator (POSC) on OSCI and
OSCO is not configured as a clock source the OSCI pin
is automatically reconfigured as a digital I/O. In this
configuration, as well as when the primary oscillator is
configured for EC mode (POSCMD1:POSCMD0 = 00),
the OSCO pin can also be configured as a digital I/O by
programming the OSCIOFCN Configuration bit.
When OSCIOFCN is unprogrammed (‘1’), a PBCLK is
available on OSCO for testing or synchronization pur-
poses. With OSCIOFCN programmed (‘0’), the OSCO
pin becomes a general purpose I/O pin. In both of these
configurations, the feedback device between OSCI and
OSCO is turned off to save current.
4.3.2
When the secondary oscillator (SOSC) on SOSCI and
SOSCO pin is not configured as a clock source the pins
are automatically reconfigured as a digital I/O.
© 2008 Microchip Technology Inc.
OSCI AND OSCO PIN FUNCTIONS
IN NON-EXTERNAL OSCILLATOR
MODES
SOSCI AND SOCI PIN FUNCTIONS
IN NON-EXTERNAL OSCILLATOR
MODES
Preliminary
PIC32MX3XX/4XX
DS61143C-page 79