pic32mx320f064h Microchip Technology Inc., pic32mx320f064h Datasheet - Page 497

• Manufacturer Part Number: pic32mx320f064h
• Description: 64/100-pin General Purpose, 32-bit Flash Microcontrollers
• Manufacturer: Microchip Technology Inc.

TABLE 27-5:
TABLE 27-6:
© 2007 Microchip Technology Inc.
Note 1:
0x1C-0xFE
0x0F-0x1B
0x06-0x07
Opcode
Opcode
Opcode
0x04
0x05
0x05
0xD1
0xD0
0xFC
0xFE
0xFD
0xFF
0x00
0x0A
0x0B
0x0C
0x0D
0x0E
0xFF
0x00
0x01
0x02
0x03
0x08
0x09
2:
(2)
(2)
For complete information about EJTAG commands and protocol, refer to the EJTAG Specification
available on MIPS Technologies web site, www.mips.com.
Not EJTAG commands but are recognized by the Microchip implementation.
MTAP_SW_ETAP
MCHP_STATUS
MCHP_ASERT_RST
MCHP_DE_ASSERT_RST Requests Deassert Device Reset
MCHP_ERASE
MCHP_FLASH_ENABLE
MCHP_FLASH_DISABLE
MCHP_READ_CONFIG
IDCODE
IMPCODE
MTAP_SW_MTAP Selects Microchip TAP controller
MTAP_SW_ETAP
ADDRESS
DATA
CONTROL
ALL
EJTAGBOOT
NORMALBOOT
FASTDATA
MICROCHIP TAP 8-BIT DR COMMANDS
EJTAG COMMANDS
Name
Name
Name
Not used
Selects the device’s ID Code register
Not used
Selects Implementation register
Selects EJTAG TAP controller
Not used
Selects the Address register
Selects the Data register
Selects the EJTAG Control register
Selects the Address, Data, EJTAG Control register
Forces the CPU to take a debug exception after boot
Makes the CPU execute the reset handler after a boot
Selects the Data and Fast Data registers
Reserved
Not used
Selects the Bypass register
Selects EJTAG TAP controller
Performs NOP and returns status
Requests Assert Device Reset
Performs a chip erase
Enables fetches and loads to the Flash from the CPU
Disables fetches and loads to the Flash from the CPU
Forces device to reread the configuration settings and initialize accordingly
Advance Information
Device Integration
(1)
Device Integration
(1)
Device Integration
PIC32MX FAMILY
(1)
Data Length for the
Following DR
DS61143A-page 495
32 bits
32 bits
32 bits
32 bits
96 bits
1 bit
1 bit
1 bit