PIC32MX460F256LT-80V/PT Microchip Technology, PIC32MX460F256LT-80V/PT Datasheet - Page 125

• Manufacturer Part Number: PIC32MX460F256LT-80V/PT
• Description: 256 KB Flash, 32 KB RAM, USB-OTG, 80 MHz, 10-Bit ADC, DMA 100 TQFP 12x12x1mm T/R
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX460F256LT-80V/PT

• 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: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• 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 ~ 105°C
• Package / Case: 100-TQFP
• Core: MIPS
• Processor Series: PIC32MX4xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 80 MHz
• Data Ram Size: 32 KB
• Number Of Programmable I/os: 5
• Number Of Timers: 5
• Operating Supply Voltage: 2.3 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Mounting Style: SMD/SMT
• Interface Type: USB, I2C, UART, RS-232, RS-485, SPI
• Maximum Operating Temperature: + 105 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

23.0
FIGURE 23-1:
© 2011 Microchip Technology Inc.
Note 1: This data sheet summarizes the features
Note 1:
CV
CV
C1IN+
IV
IV
2: Some registers and associated bits
COMPARATOR
C1IN+
C2IN+
C2IN+
C2IN+
C1IN+
REF
C1IN-
REF (2)
REF
C2IN-
REF (2)
2:
of the PIC32MX3XX/4XX family of
devices. It is not intended to be a compre-
hensive reference source. Refer to
Section 19. “Comparator” (DS61110) of
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.
(1)
(2)
(2)
On USB variants, when USB is enabled, this pin is controlled by the USB module and therefore
is not available as a comparator input.
Internally connected.
COMPARATOR BLOCK DIAGRAM
CCH<1:0>
CCH<1:0>
CREF
CREF
Comparator 1
Comparator 2
C1
C2
in
ON
ON
The PIC32MX3XX/4XX Analog Comparator module
contains one or more comparator(s) that can be
configured in a variety of ways.
Following are some of the key features of this module:
• Selectable inputs available include:
• Outputs can be inverted
• Selectable interrupt generation
A block diagram of the comparator module is illustrated
in
CPOL
CPOL
- Analog inputs multiplexed with I/O pins
- On-chip internal absolute voltage reference
- Comparator voltage reference (CV
Figure
(IV
REF
PIC32MX3XX/4XX
23-1.
)
COE
COE
COUT (CM1CON)
C1OUT (CMSTAT)
COUT (CM2CON)
C2OUT (CMSTAT)
DS61143H-page 125
REF
)
C1OUT
C2OUT