PIC32MX440F128L-80I/BG Microchip Technology, PIC32MX440F128L-80I/BG Datasheet - Page 97

• Manufacturer Part Number: PIC32MX440F128L-80I/BG
• Description: IC, 32BIT MCU, PIC32, 80MHZ, BGA-100
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX440F128L-80I/BG

• 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
• Core Size: 32 Bit
• Program Memory Size: 128 KB
• 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
• 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: 121-TFBGA
• 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: EUART, I2C, SPI
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 85
• 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, DM320003, DM320002, MA320002
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1000 - PIC32 BREAKOUT BOARD
• Number Of I /o: -
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

23.0
The PIC32MX3XX/4XX Analog Comparator module
contains one or more comparator(s) that can be config-
ured in a variety of ways.
FIGURE 23-1:
© 2009 Microchip Technology Inc.
Note:
Note 1:
CV
CV
C1IN+
IV
IV
C1IN+
C2IN+
C2IN+
C2IN+
C1IN+
REF (3)
C1IN-
REF
REF
C2IN-
REF
COMPARATOR
reference source. Refer to the “PIC32MX
description of this peripheral.
This data sheet summarizes the features of
the PIC32MX3XX/4XX family of devices. It
is not intended to be a comprehensive
Family Reference Manual” Section 19.
“Comparator”
The manual is available from the Microchip
web site (www.Microchip.com/PIC32).
2:
3:
(2)
(3)
(3)
(3)
IVref is the internal 1.2V reference.
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
(DS61110) for a detailed
Comparator 1
Comparator 2
C1
C2
Preliminary
ON
ON
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 shown in
Figure 23-1.
CPOL
CPOL
- Analog inputs multiplexed with I/O pins
- On-chip internal absolute voltage reference
- Comparator voltage reference (CV
(IV
REF
PIC32MX3XX/4XX
)
COE
COE
COUT (CM1CON)
C1OUT (CMSTAT)
COUT (CM2CON)
C2OUT (CMSTAT)
DS61143F-page 95
REF
)
C1OUT
C2OUT