Specifications

CY8C21123/CY8C21223/CY8C21323
Document Number: 38-12022 Rev. *Y Page 14 of 46
30 70 RDI0RI B0 RW F0
31 71 RDI0SYN B1 RW F1
32 ACE00CR1 72 RW RDI0IS B2 RW F2
33 ACE00CR2 73 RW RDI0LT0 B3 RW F3
34 74 RDI0LT1 B4 RW F4
35 75 RDI0RO0 B5 RW F5
36 ACE01CR1 76 RW RDI0RO1 B6 RW F6
37 ACE01CR2 77 RW B7 CPU_F F7 RL
38 78 B8 F8
39 79 B9 F9
3A 7A BA FA
3B 7B BB FB
3C 7C BC FC
3D 7D BD FD
3E 7E BE CPU_SCR1 FE #
3F 7F BF CPU_SCR0 FF #
Table 9. Register Map Bank 1 Table: Configuration Space
Name
Addr
(1,Hex)
Access Name
Addr
(1,Hex)
Access Name
Addr
(1,Hex)
Access Name
Addr
(1,Hex)
Access
PRT0DM0 00 RW 40 ASE10CR0 80 RW C0
PRT0DM1 01 RW 41 81 C1
PRT0IC0 02 RW 42 82 C2
PRT0IC1 03 RW 43 83 C3
PRT1DM0 04 RW 44 ASE11CR0 84 RW C4
PRT1DM1 05 RW 45 85 C5
PRT1IC0 06 RW 46 86 C6
PRT1IC1 07 RW 47 87 C7
08 48 88 C8
09 49 89 C9
0A 4A 8A CA
0B 4B 8B CB
0C 4C 8C CC
0D 4D 8D CD
0E 4E 8E CE
0F 4F 8F CF
10 50 90 GDI_O_IN D0 RW
11 51 91 GDI_E_IN D1 RW
12 52 92 GDI_O_OU D2 RW
13 53 93 GDI_E_OU D3 RW
14 54 94 D4
15 55 95 D5
16 56 96 D6
17 57 97 D7
18 58 98 D8
19 59 99 D9
1A 5A 9A DA
1B 5B 9B DB
Blank fields are Reserved and must not be accessed. # Access is bit specific.
Table 8. Register Map Bank 0 Table: User Space (continued)
Name
Addr
(0,Hex)
Access Name
Addr
(0,Hex)
Access Name
Addr
(0,Hex)
Access Name
Addr
(0,Hex)
Access
Blank fields are Reserved and must not be accessed. # Access is bit specific.