PIC32MX575F512LT-80I/BG Microchip Technology, PIC32MX575F512LT-80I/BG Datasheet - Page 117

• Manufacturer Part Number: PIC32MX575F512LT-80I/BG
• Description: 512KB Flash, 64KB RAM, 80 MHz, USB, 1xCAN, 8 DMA 121 XBGA 10x10x1.20mm T/R
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX575F512LT-80I/BG

• Core Processor: MIPS32® M4K™
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: CAN, I²C, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K 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: 121-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.0
PIC32MX5XX/6XX/7XX devices generate interrupt
requests in response to interrupt events from peripheral
modules. The interrupt control module exists externally
to the CPU logic and prioritizes the interrupt events
before presenting them to the CPU.
FIGURE 7-1:
© 2010 Microchip Technology Inc.
Note 1: This data sheet summarizes the features
2: Some registers and associated bits
INTERRUPT CONTROLLER
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 8. “Interrupt
Controller” (DS61108) in the “PIC32
Family Reference Manual”, which is
available from the Microchip web site
(www.microchip.com/PIC32).
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization”
this data sheet for device-specific register
and bit information.
INTERRUPT CONTROLLER MODULE
Interrupt Controller
in
Vector Number
Priority Level
Shadow Set Number
The PIC32MX5XX/6XX/7XX interrupt module includes
the following features:
• Up to 96 interrupt sources
• Up to 64 interrupt vectors
• Single and multi-vector mode operations
• Five external interrupts with edge polarity control
• Interrupt proximity timer
• Module freeze in Debug mode
• Seven user-selectable priority levels for each
• Four user-selectable subpriority levels within each
• Dedicated shadow set for user-selectable priority
• Software can generate any interrupt
• User-configurable interrupt vector table location
• User-configurable interrupt vector spacing
PIC32MX5XX/6XX/7XX
vector
priority
level
CPU Core
DS61156F-page 117