Reference Manual ADuCM356
REGISTER DETAILS: SYSTEM (DIGITAL DIE)
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ANALOG DEVICES IDENTIFICATION (DIGITAL DIE) REGISTER
Address: 0x40002020, Reset: 0x4144, Name: ADIID
Analog Devices Cortex device identification.
Table 249. Bit Descriptions for ADIID
Bits Bit Name Settings Description Reset Access
[15:0] VALUE Analog Devices Identification. Reads a fixed value of 0x4144 to indicate to debuggers that they are
connected to an Analog Devices implemented Cortex-based device.
0x4144 R
CHIP IDENTIFIER (DIGITAL DIE) REGISTER
Address: 0x40002024, Reset: 0x0284, Name: CHIPID
Chip identification for the digital die.
Table 250. Bit Descriptions for CHIPID
Bits Bit Name Settings Description Reset Access
[15:4] PARTID Part Identifier. 0x28 R
[3:0] REV Silicon Revision. 0x4 R
SERIAL WIRE DEBUG ENABLE REGISTER
Address: 0x40002040, Reset: 0x6E65, Name: SWDEN
This register is used to enable the SWD interface. This register is reset upon an internal power-on or an external pin reset. This register is not
affected by a software reset.
Table 251. Bit Descriptions for SWDEN
Bits Bit Name Settings Description Reset Access
[15:0] VALUE Enable SWD Interface. Writing this register with en (0x6E65) or EN (0x4E45) enables the SWD interface.
Writing this register with rp (0x7072) or RP (0x5052) disables the SWD interface. Writes of any other value
are ignored. This register cannot be modified when written with EN or RP. This register is reset by a POR or
pin reset, but not software or WDT reset.
0x6E65 W
ANALOG DEVICES IDENTIFICATION (ANALOG DIE) REGISTER
Address: 0x400C0400, Reset: 0x4144, Name: ADIID
Analog Devices identifier.
Table 252. Bit Descriptions for ADIID
Bits Bit Name Settings Description Reset Access
[15:0] ADIID Analog Devices Identifier. Always equals 0x4144. 0x4144 R
CHIP IDENTIFICATION (ANALOG DIE) REGISTER
Address: 0x400C0404, Reset: 0x5502, Name: CHIPID
Table 253. Bit Descriptions for CHIPID
Bits Bit Name Settings Description Reset Access
[15:4] PARTID Part Identifier. 0x550 R
[3:0] Revision Silicon Revision Number. 0x2 R