Cypress Semiconductor Perform CY8C21x23 User Manual download pdf (Page 12)

February 25, 2005 Document No. 38-12022 Rev. *G 12

CY8C21x23 Final Data Sheet 2. Register Reference

Name

Addr

(0,Hex)

Access

Name

Addr

(0,Hex)

Access

Name

Addr

(0,Hex)

Access

Name

Addr

(0,Hex)

Access

PRT0DR 00 RW 40 ASE10CR0 80 RW C0

PRT0IE 01 RW 41 81 C1

PRT0GS 02 RW 42 82 C2

PRT0DM2 03 RW 43 83 C3

PRT1DR 04 RW 44 ASE11CR0 84 RW C4

PRT1IE 05 RW 45 85 C5

PRT1GS 06 RW 46 86 C6

PRT1DM2 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 D0

11 51 91 D1

12 52 92 D2

13 53 93 D3

14 54 94 D4

15 55 95 D5

16 56 96 I2C_CFG D6 RW

17 57 97 I2C_SCR D7 #

18 58 98 I2C_DR D8 RW

19 59 99 I2C_MSCR D9 #

1A 5A 9A INT_CLR0 DA RW

1B 5B 9B INT_CLR1 DB RW

1C 5C 9C DC

1D 5D 9D INT_CLR3 DD RW

1E 5E 9E INT_MSK3 DE RW

1F 5F 9F DF

DBB00DR0 20 # AMX_IN 60 RW A0 INT_MSK0 E0 RW

DBB00DR1 21 W 61 A1 INT_MSK1 E1 RW

DBB00DR2 22 RW PWM_CR 62 RW A2 INT_VC E2 RC

DBB00CR0 23 # 63 A3 RES_WDT E3 W

DBB01DR0 24 # CMP_CR0 64 # A4 E4

DBB01DR1 25 W 65 A5 E5

DBB01DR2 26 RW CMP_CR1 66 RW A6 DEC_CR0 E6 RW

DBB01CR0 27 # 67 A7 DEC_CR1 E7 RW

DCB02DR0 28 # ADC0_CR 68 # A8 E8

DCB02DR1 29 W ADC1_CR 69 # A9 E9

DCB02DR2 2A RW 6A AA EA

DCB02CR0 2B # 6B AB EB

DCB03DR0 2C # TMP_DR0 6C RW AC EC

DCB03DR1 2D W TMP_DR1 6D RW AD ED

DCB03DR2 2E RW TMP_DR2 6E RW AE EE

DCB03CR0 2F # TMP_DR3 6F RW AF EF

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 #

Blank fields are Reserved and should not be accessed. # Access is bit specific.

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 32 33

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Cypress Semiconductor Perform CY8C21x23 User Manual Page 12

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