PIC32MX795F512HT-80I/PT Microchip Technology, PIC32MX795F512HT-80I/PT Datasheet - Page 10

• Manufacturer Part Number: PIC32MX795F512HT-80I/PT
• Description: 512KB Flash, 128KB RAM, 80 MHz, USB, ENET, 2xCAN, 8 DMA 64 TQFP 10x10x1mm T/R
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX795F512HT-80I/PT

• 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: 53
• Program Memory Size: 512KB (512K x 8)
• 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: 64-TFQFP
• 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
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC32MX
6.0
To simplify the description of programming details, all
operations will be described using pseudo operations.
There are several functions used in the pseudocode
descriptions. These are used either to make the
pseudocode more readable, to abstract implementa-
tion-specific behavior, or both. When passing parame-
ters with pseudo operation, the following syntax will be
used: 5’h0x03 (i.e., send 5-bit hex value 0x03). These
functions are defined in this section, and include the
following operations:
• SetMode (mode)
• SendCommand (command)
• oData = XferData (iData)
• oData = XferFastData (iData)
• oData = XferInstruction (instruction)
FIGURE 6-1:
FIGURE 6-2:
DS61145G-page 10
PGD
PSEUDO OPERATIONS
PGC
TMS
TCK
TDO
TDI
TDI = 0
SetMode 4-WIRE
SetMode 2-WIRE
‘1’
TMS = 1
‘1’
Mode = 6’b011111
TDO = 1
Mode = 6’b011111
‘1’
6.1
Format:
Purpose:
Description:
Restrictions:
Example:
‘1’
TDI = 0
SetMode (mode)
To set the EJTAG state machine to a specific state.
The value of mode is clocked into the device on
signal TMS. TDI is set to a ‘0’ and TDO is ignored.
None.
SetMode (6’b011111)
SetMode Pseudo Operation
‘1’
TMS = 0
‘0’
© 2010 Microchip Technology Inc.
TDO = X