PIC32MX440F512H-80I/PT Microchip Technology, PIC32MX440F512H-80I/PT Datasheet - Page 520

• 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

PIC32MX3XX/4XX
23.4
The purpose of all power saving is to reduce power
consumption by reducing the device clock frequency.
To achieve this, low-frequency clock sources can be
selected. In addition, the peripherals and CPU can be
halted or disabled to further reduce power consump-
tion.
DS61143C-page 518
Note:
Power-Saving Operation
In this data sheet, a distinction is made
between a power mode as it is used in a
specific module, and a power mode as it is
used by the device, e.g., Sleep mode of
the Comparator and SLEEP mode of the
CPU. To indicate which type of power
mode is intended, uppercase and lower-
case letters (Sleep, Idle, Debug) signify a
module power mode, and all uppercase
letters (SLEEP, IDLE, DEBUG) signify a
device power mode.
Preliminary
23.5
SLEEP mode has the lowest power consumption of
the device Power-Saving operating modes. The CPU
and most peripherals are halted. Select peripherals
can continue to operate in SLEEP mode and can be
used to wake the device from SLEEP. See the individ-
ual peripheral module sections for descriptions of
behavior in Sleep.
SLEEP mode includes the following characteristics:
• The CPU is halted.
• The system clock source is typically shut down.
• There can be a wake-up delay based on the
• The Fail-Safe Clock Monitor (FSCM) does not
• The BOR circuit, if enabled, remains operative
• The WDT, if enabled, is not automatically cleared
• Some peripherals can continue to operate in
• I/O pins continue to sink or source current in the
• The USB module can override the disabling of the
• Some modules can be individually disabled by
The processor will exit, or ‘wake-up’, from SLEEP on
one of the following events:
• On any interrupt from an enabled source that is
• On any form of device Reset.
• On a WDT time-out. See Section 23.10 “Wake-
If the interrupt priority is lower than or equal to current
priority, the CPU will remain halted, but the PBCLK will
start running and the device will enter into IDLE mode.
Refer Example 23-1 for example code.
See Section 23.5.1 “Oscillator Shutdown In
Sleep Mode” for specific information.
oscillator selection (refer to Table 23-2).
operate during Sleep mode.
during SLEEP mode.
prior to entering SLEEP mode.
SLEEP mode. These peripherals include I/O pins
that detect a change in the input signal, WDT,
ADC, UART, and peripherals that use an external
clock input or the internal LPRC oscillator, e.g.,
RTCC and Timer 1.
same manner as they do when the device is not in
SLEEP.
POSC or FRC. Refer to the USB section for spe-
cific details.
software prior to entering SLEEP in order to fur-
ther reduce consumption.
operating in Sleep. The interrupt priority must be
greater than the current CPU priority.
up from SLEEP or IDLE on Watchdog Time-out
(NMI)”.
Note:
SLEEP Mode
There is no FRZ mode for this module.
© 2008 Microchip Technology Inc.