PIC32MX440F512H-80I/MR Microchip Technology, PIC32MX440F512H-80I/MR Datasheet - Page 66

• Manufacturer Part Number: PIC32MX440F512H-80I/MR
• Description: IC PIC MCU FLASH 512KX32 64-QFN
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX440F512H-80I/MR

• Core Size: 32-Bit
• Program Memory Size: 512KB (512K x 8)
• Core Processor: MIPS32® M4K™
• 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
• Program Memory Type: FLASH
• 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
• Package / Case: 64-VFQFN, Exposed Pad
• Controller Family/series: PIC32
• Ram Memory Size: 32KB
• Cpu Speed: 80MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI, USB
• No. Of Pwm Channels: 5
• Embedded Interface Type: EUSART, I2C, SPI, USB
• Rohs Compliant: Yes
• Processor Series: PIC32MX4xx
• Core: MIPS
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: I2C, JTAG, SPI, TWI, UART, USB
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 51
• Number Of Timers: 5
• Operating Supply Voltage: 2.3 V to 3.6 V
• Maximum Operating Temperature: + 125 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1000 - PIC32 BREAKOUT BOARD
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC32MX3XX/4XX
FIGURE 8-1:
DS61143F-page 64
Notes: 1. A series resistor, R
C1
C2
SOSCO
(3)
(3)
SOSCI
R
XTAL
S
2. The internal feedback resistor, R
3. Refer to the “PIC32MX Family Reference Manual” Section 6. “Oscillator Configuration” (DS61112) for help
4. PBCLK out is available on the OSC2 pin in certain clock modes.
OSC2
(1)
OSC1
Secondary Oscillator (SOSC)
determining the best oscillator components.
(4)
Primary Oscillator
POSC
R
F
(2)
Oscillator
8 MHz typical
PIC32MX3XX/4XX FAMILY CLOCK DIAGRAM
SOSCEN and FSOSCEN
LPRC
TUN<5:0>
Oscillator
FRC
Enable
To Internal
Logic
S
, may be required for AT strip cut crystals.
32.768 kHz
USB PLL
31.25 kHz typical
COSC<2:0>
FUPLLDIV<2:0>
FRCDIV<2:0>
F
div x
, is typically in the range of 2 to 10 MΩ.
PLL Input Divider
FPLLIDIV<2:0>
Postscaler
4 MHz ≤ F
div x
UF
UF
Preliminary
IN
IN
PLL Multiplier
PLLMULT<2:0>
F
= 4 MHz
IN
IN
PLL x24
div 16
PLL
≤ 5 MHz
PLLODIV<2:0>
PLL Output Divider
div y
div 2
XT, HS, EC
ECPLL, FRCPLL
XTPLL, HSPLL,
FUPLLEN
UFRCEN
FRC
FRC /16
FRCDIV
LPRC
SOSC
FSCMEN<1:0>
USB Clock (48 MHz)
Clock Control Logic
© 2009 Microchip Technology Inc.
NOSC<2:0>
COSC<2:0>
Fail-Safe
Monitor
Clock
CPU and Select Peripherals
PBDIV<2:0>
Postscaler
OSWEN
div x
FSCM Event
Timer1, RTCC
WDT, PWRT
FSCM INT
Peripherals
PBCLK