W83627THF_06 Datasheet, PDF (83/142 Pages) Winbond – Winbond LPC I/O

W83627THF/W83627THG
7. CONFIGURATION REGISTER
7.1 Chip (Global) Control Register
CR02 (Default 0x00)
Bit 7 - 1 : Reserved.
Bit 0 : SWRST --> Soft Reset.
CR07
Bit 7 - 0 : LDNB7 - LDNB0 --> Logical Device Number Bit 7 - 0
CR20
Bit 7 - 0 : DEVIDB7 - DEBIDB0 --> Device ID Bit 7 - Bit 0 = 0x82(read only).
CR21
Bit 7 - 0 : DEVREVB7 - DEBREVB0 --> Device Rev Bit 7 - Bit 0 = 0x83
(read only, 1 is version no.).
CR22 (Default 0xff)
Bit 7 : RESERVED.
Bit 6 : HMPWD
= 0 Power down
= 1 No Power down
Bit 5 : URBPWD
= 0 Power down
= 1 No Power down
Bit 4 : URAPWD
= 0 Power down
= 1 No Power down
Bit 3 : PRTPWD
= 0 Power down
= 1 No Power down
Bit 2 - 1 : Reserved.
Bit 0 : FDCPWD
= 0 Power down
= 1 No Power down
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