PIC32MX795F512L-80I/BG Microchip Technology, PIC32MX795F512L-80I/BG Datasheet - Page 151

• Manufacturer Part Number: PIC32MX795F512L-80I/BG
• Description: IC, 32BIT MCU, PIC32, 80MHZ, BGA-100
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX795F512L-80I/BG

• Controller Family/series: PIC32
• Ram Memory Size: 128KB
• Cpu Speed: 80MHz
• No. Of Timers: 5
• Interface: CAN, I2C, SPI, UART, USB
• No. Of Pwm Channels: 5
• Core Size: 32 Bit
• Program Memory Size: 512 KB
• Core Processor: MIPS32® M4K™
• Speed: 80MHz
• Connectivity: CAN, Ethernet, I²C, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Program Memory Type: FLASH
• Ram Size: 128K 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: CAN, I2C, SPI, UART, USB
• Rohs Compliant: Yes
• Processor Series: PIC32MX7xx
• Core: MIPS
• 3rd Party Development Tools: 52713-733, 52714-737
• Development Tools By Supplier: PG164130, DV164035, DV244005
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

23.0
The Controller Area Network (CAN) module supports
the following key features:
• Standards Compliance:
FIGURE 23-1:
© 2010 Microchip Technology Inc.
- Full CAN 2.0B compliance
- Programmable bit rate up to 1 Mbps
Note 1: This data sheet summarizes the features
2: Some registers and associated bits
CONTROLLER AREA
NETWORK (CAN)
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 34. “Controller
Area Network (CAN)” (DS61154) in the
“PIC32 Family Reference Manual” , which
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.
is available from the Microchip web site
(www.microchip.com/PIC32).
CxTX
CxRX
PIC32 CAN MODULE BLOCK DIAGRAM
Message Buffer 31
Message Buffer 1
Message Buffer 0
FIFO0
CAN Module
32 Filters
4 Masks
CAN Message FIFO (up to 32 FIFOs)
Message Buffer 31
Message Buffer 1
Message Buffer 0
System Bus
System RAM
FIFO1
in
• Message Reception and Transmission:
• Additional Features:
Figure 23-1
module.
PIC32MX5XX/6XX/7XX
- 32 message FIFOs
- Each FIFO can have up to 32 messages for a
- FIFO can be a transmit message FIFO or a
- User-defined priority levels for message
- 32 acceptance filters for message filtering
- Four acceptance filter mask registers for
- Automatic response to remote transmit request
- DeviceNet™ addressing support
- Loopback, Listen All Messages and Listen
- Low-power operating modes
- CAN module is a bus master on the PIC32
- Use of DMA is not required
- Dedicated time-stamp timer
- Dedicated DMA channels
- Data-only Message Reception mode
total of 1024 messages
receive message FIFO
FIFOs used for transmission
message filtering
Only modes for self-test, system diagnostics
and bus monitoring
system bus
Message Buffer 31
Message Buffer 1
Message Buffer 0
CPU
illustrates the general structure of the CAN
FIFO31
2 or 4 Words
Buffer Size
Message
DS61156F-page 151