PIC32MX440F512H-80I/PT Microchip Technology, PIC32MX440F512H-80I/PT Datasheet - Page 65

• 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

REGISTER 4-7:
© 2008 Microchip Technology Inc.
bit 31
bit 23
bit 15
bit 7
Legend:
R = Readable bit
U = Unimplemented bit
bit 31-16
bit 15-14
bit 10
bit 13-12
bit 11
bit 9-8
bit 7
bit 5
FWDTEN
R/P-1
R/P-1
R/P-1
IESO
r-1
—
FCKSM<1:0>
Unimplemented: Maintain ‘1’
FCKSM<1:0>: Fail-safe Clock Monitor (FSCM) and Clock Switch Configuration bits
1x = FSCM and Clock Switching are disabled
01 = Clock Switching is enabled, FSCM is disabled
00 = Clock Switching and FSCM are enabled
OSCIOFNC: CLKO Enable Configuration bit
1 = CLKO output signal active on the OSCO pin; primary oscillator must be disabled or configured for
0 = CLKO output disabled
FPBDIV<1:0>: Peripheral Bus Clock divisor default value
11 = PBCLK is SYSCLK divided by 8
10 = PBCLK is SYSCLK divided by 4
01 = PBCLK is SYSCLK divided by 2
00 = PBCLK is SYSCLK divided by 1
Reserved: Maintain as ‘0’; ignore read
POSCMD<1:0>: Primary Oscillator Configuration bits
11 = Primary Oscillator Disabled
10 = HS mode
01 = XT Mode
00 = EC Mode
IESO: Internal External Clock Switchover Select bit
1 = Internal External Clock Switchover mode enabled; Two-Speed Start-up mode
0 = Internal External Clock Switchover mode disabled; Single-Speed Start-up mode
FSOSCEN: Secondary Oscillator Enable bit
1 = Enable secondary oscillator
0 = Disable secondary oscillator
R/P-1
R/P-1
the External Clock mode (EC) for the CLKO to be active (POSCMD<1:0> = 11 or = 00)
r-1
r-1
—
—
—
DEVCFG1 BOOT CONFIGURATION REGISTER
W = Writable bit
-n = Bit Value at POR: (‘0’, ‘1’, x = Unknown)
FSOSCEN
R/P-1
R/P-1
r-1
r-1
—
—
FPBDIV<1:0>
FWDTPS4
R/P-1
R/P-1
r-1
r-1
—
—
Preliminary
P = Programmable bit
FWDTPS3
R/P-1
r-1
r-1
r-1
—
—
—
PIC32MX3XX/4XX
OSCIOFNC
FWDTPS2
FNOSC2
R/P-1
R/P-1
R/P-1
r-1
—
r = Reserved bit
FWDTPS1
FNOSC1
R/P-1
R/P-1
R/P-1
r-1
—
POSCMD<1:0>
DS61143C-page 63
FWDTPS0
FNOSC0
R/P-1
R/P-1
R/P-1
r-1
—
bit 24
bit 16
bit 8
bit 0