PIC32MX775F256L-80V/PF Microchip Technology, PIC32MX775F256L-80V/PF Datasheet - Page 147
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PIC32MX775F256L-80V/PF
Manufacturer Part Number
PIC32MX775F256L-80V/PF
Description
256 KB Flash, 64 KB RAM, USB-OTG, Dual CAN, Ethernet, 80 MHz, 10-Bit ADC, DMA 10
Manufacturer
Microchip Technology
Series
PIC® 32MXr
Datasheet
1.PIC32MX575F256H-80VPT.pdf
(256 pages)
Specifications of PIC32MX775F256L-80V/PF
Core Processor
MIPS32® M4K™
Core Size
32-Bit
Speed
80MHz
Connectivity
CAN, Ethernet, I²C, 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
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 ~ 105°C
Package / Case
100-TQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC32MX775F256L-80V/PF
Manufacturer:
Microchip Technology
Quantity:
10 000
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19.0
The UART module is one of the serial I/O modules
available in PIC32MX5XX/6XX/7XX family devices.
The UART is a full-duplex, asynchronous communica-
tion channel that communicates with peripheral
devices and personal computers through protocols,
such as RS-232, RS-485, LIN 1.2 and IrDA
module also supports the hardware flow control option,
with UxCTS and UxRTS pins, and also includes an
IrDA encoder and decoder.
FIGURE 19-1:
© 2009-2011 Microchip Technology Inc.
Note 1: This data sheet summarizes the features
Note:
2: Some registers and associated bits
UNIVERSAL ASYNCHRONOUS
RECEIVER TRANSMITTER
(UART)
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 21. “Universal
Asynchronous Receiver Transmitter
(UART)” (DS61107) in the “PIC32 Family
Reference Manual” , which is available
from
(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.
Not all pins are available for all UART modules. Refer to the device-specific pin diagram for more information.
the
UART SIMPLIFIED BLOCK DIAGRAM
Microchip
Hardware Flow Control
Baud Rate Generator
UARTx Transmitter
UARTx Receiver
IrDA
®
web
®
. The
site
in
The primary features of the UART module are:
• Full-duplex, 8-bit or 9-bit data transmission
• Even, Odd or No Parity options (for 8-bit data)
• One or two Stop bits
• Hardware auto-baud feature
• Hardware flow control option
• Fully integrated Baud Rate Generator (BRG) with
• Baud rates ranging from 76 bps to 20 Mbps at 80
• 8-level deep First-In-First-Out (FIFO) transmit
• 8-level deep FIFO receive data buffer
• Parity, framing and buffer overrun error detection
• Support for interrupt-only on address detect
• Separate transmit and receive interrupts
• Loopback mode for diagnostic support
• LIN 1.2 Protocol support
• IrDA encoder and decoder with 16x baud clock
Figure 19-1
UART.
PIC32MX5XX/6XX/7XX
16-bit prescaler
MHz
data buffer
(9th bit = 1 )
output for external IrDA encoder/decoder support
illustrates a simplified block diagram of the
BCLKx
UxRTS
UxCTS
UxRX
UxTX
DS61156G-page 147
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