PSD835G2
PSD8XX Family
Input Micro鈬擟ells 鈥?Ports A, B and C
Bit 7
IMcell7
8.0
Register Bit
Definition
(cont.)
Bit 6
IMcell6
Bit 5
IMcell5
Bit 4
IMcell4
Bit 3
IMcell3
Bit 2
IMcell2
Bit 1
IMcell1
Bit 0
IMcell0
Bit definitions: Read Only Registers
Read Input Micro鈬擟ell[7:0] status on Ports A, B and C.
Output Micro鈬擟ells A Register
Bit 7
Mcella7
Bit 6
Mcella6
Bit 5
Mcella5
Bit 4
Mcella4
Bit 3
Mcella3
Bit 2
Mcella2
Bit 1
Mcella1
Bit 0
Mcella0
Bit definitions:
Write Register:
Load Micro鈬擟ellA[7:0] with 0 or 1.
Read Register:
Read Micro鈬擟ellA[7:0] output status.
Output Micro鈬擟ells B Register
Bit 7
Mcellb7
Bit 6
Mcellb6
Bit 5
Mcellb5
Bit 4
Mcellb4
Bit 3
Mcellb3
Bit 2
Mcellb2
Bit 1
Mcellb1
Bit 0
Mcellb0
Bit definitions:
Write Register:
Load Micro鈬擟ellB[7:0] with 0 or 1.
Read Register:
Read Micro鈬擟ellB[7:0] output status.
Mask Micro鈬擟ells A Register
Bit 7
Mcella7
Bit 6
Mcella6
Bit 5
Mcella5
Bit 4
Mcella4
Bit 3
Mcella3
Bit 2
Mcella2
Bit 1
Mcella1
Bit 0
Mcella0
Bit definitions:
Register Bit <j> to 0 = allow Micro鈬擟ellA<j> flip flop to be loaded by MCU (default).
Register Bit <j> to 1 = does not allow Micro鈬擟ellA<j> flip flop to be loaded by MCU.
Mask Micro鈬擟ells B Register
Bit 7
Mcellb7
Bit 6
Mcellb6
Bit 5
Mcellb5
Bit 4
Mcellb4
Bit 3
Mcellb3
Bit 2
Mcellb2
Bit 1
Mcellb1
Bit 0
Mcellb0
Bit definitions:
Register Bit <j> to 0 = allow Micro鈬擟ellB<j> flip flop to be loaded by MCU (default).
Register Bit <j> to 1 = does not allow Micro鈬擟ellB<j> flip flop to be loaded by MCU.
Flash Protection Register
Bit 7
Sec7_Prot
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Sec6_Prot Sec5_Prot Sec4_Prot
Sec3_Prot Sec2_Prot Sec1_Prot Sec0_Prot
Bit definitions: Read Only Register
Sec<i>_Prot
1 = Flash Sector <i> is write protected.
Sec<i>_Prot
0 = Flash Sector <i> is not write protected.
Flash Boot Protection Register
Bit 7
Security_Bit
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
*
*
*
Sec3_Prot Sec2_Prot Sec1_Prot Sec0_Prot
Bit definitions:
Sec<i>_Prot
1 = Boot Block Sector <i> is write protected.
Sec<i>_Prot
0 = Boot Block Sector <i> is not write protected.
Security_Bit
0 = Security Bit in device has not been set.
1 = Security Bit in device has been set.
13