PIC32MX320F064HT-80I/PT Microchip Technology, PIC32MX320F064HT-80I/PT Datasheet - Page 89

• Manufacturer Part Number: PIC32MX320F064HT-80I/PT
• Description: 64 KB Flash, 16 KB RAM, 40 MHz, 10-Bit ADC 64 TQFP 10x10x1mm T/R
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX320F064HT-80I/PT

• Core Processor: MIPS32® M4K™
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: I²C, IrDA, LIN, PMP, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K 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-TFQFP
• Processor Series: PIC32MX3xx
• Core: MIPS
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: EUART, I2C, SPI
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 5
• 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, DM320001, DM320002, MA320001
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164327 - MODULE SKT FOR 64TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

7.0
FIGURE 7-1:
© 2010 Microchip Technology Inc.
Note 1: This data sheet summarizes the features
Note:
2: Some registers and associated bits
INTERRUPT CONTROLLER
of the PIC32MX3XX/4XX 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) of the “PIC32MX
Family Reference Manual”, which is
available from the Microchip web site
(www.microchip.com/PIC32).
described in this section may not be avail-
able on all devices. Refer to Section 4.0
“Memory Organization” in this data
sheet for device-specific register and bit
information.
Several of the registers cited in this section are not in the interrupt controller module. These registers (and
bits) are associated with the CPU. Details about them are available in Section 3.0 “PIC32MX MCU”.
To avoid confusion, a typographic distinction is made for registers in the CPU. The register names in this
section, and all other sections of this manual, are signified by uppercase letters only. The CPU register
names are signified by upper and lowercase letters. For example, INTSTAT is an Interrupts register;
whereas, IntCtl is a CPU register.
INTERRUPT CONTROLLER MODULE
Interrupt Controller
Shadow Set Number
Vector Number
Priority Level
PIC32MX3XX/4XX devices generate interrupt requests
in response to interrupt events from peripheral mod-
ules. The Interrupt Control module exists externally to
the CPU logic and prioritizes the interrupt events before
presenting them to the CPU.
The PIC32MX3XX/4XX interrupts 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 highest priority level
• Software can generate any interrupt
• User-configurable interrupt vector table location
• User-configurable interrupt vector spacing
vector
priority
PIC32MX3XX/4XX
CPU Core
DS61143G-page 89