CY8C24094, CY8C24794, CY8C24894, and CY8C24994 Final Data Sheet
2. Register Reference
Register Map Bank 0 Table: User Space
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
PMA0_DR
PMA1_DR
PMA2_DR
PMA3_DR
PMA4_DR
PMA5_DR
PMA6_DR
PMA7_DR
USB_SOF0
USB_SOF1
USB_CR0
USBIO_CR0
USBIO_CR1
40
41
42
43
44
45
46
47
48
49
4A
4B
4C
4D
4E
4F
50
51
52
53
54
55
56
57
58
59
5A
5B
5C
5D
5E
5F
60
61
62
63
64
65
66
67
68
69
6A
6B
6C
6D
6E
6F
70
71
72
73
74
75
76
77
78
79
7A
7B
7C
7D
7E
7F
RW
RW
RW
RW
RW
RW
RW
RW
R
80
81
82
83
84
85
86
87
88
89
8A
8B
8C
8D
8E
8F
90
91
92
93
94
95
96
97
98
99
9A
9B
9C
9D
9E
9F
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
AA
AB
AC
AD
AE
AF
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
BA
BB
BC
BD
BE
BF
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
CA
CB
CC
CD
CE
CF
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
DA
DB
DC
DD
DE
DF
E0
E1
E2
E3
E4
E5
E6
E7
E8
E9
EA
EB
EC
ED
EE
EF
F0
F1
F2
F3
F4
F5
F6
F7
F8
F9
FA
FB
FC
FD
FE
FF
PRT0DR
PRT0IE
PRT0GS
PRT0DM2
PRT1DR
PRT1IE
PRT1GS
PRT1DM2
PRT2DR
PRT2IE
PRT2GS
PRT2DM2
PRT3DR
PRT3IE
PRT3GS
PRT3DM2
PRT4DR
PRT4IE
PRT4GS
PRT4DM2
PRT5DR
PRT5IE
ASC10CR0
ASC10CR1
ASC10CR2
ASC10CR3
ASD11CR0
ASD11CR1
ASD11CR2
ASD11CR3
RW
RW
RW
RW
RW
RW
RW
RW
R
RW
#
RW
EP1_CNT1
EP1_CNT
EP2_CNT1
EP2_CNT
EP3_CNT1
EP3_CNT
EP4_CNT1
EP4_CNT
EP0_CR
EP0_CNT
EP0_DR0
EP0_DR1
EP0_DR2
EP0_DR3
EP0_DR4
EP0_DR5
EP0_DR6
EP0_DR7
AMX_IN
#
RW
#
RW
#
RW
#
RW
#
#
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
ASD20CR0
ASD20CR1
ASD20CR2
ASD20CR3
ASC21CR0
ASC21CR1
ASC21CR2
ASC21CR3
RW
RW
RW
RW
RW
RW
RW
RW
CUR_PP
STK_PP
RW
RW
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
20
21
22
23
24
25
26
27
28
29
2A
2B
2C
2D
2E
2F
30
31
32
33
34
35
36
37
38
39
3A
3B
3C
3D
3E
3F
IDX_PP
RW
RW
RW
RW
#
MVR_PP
MVW_PP
I2C_CFG
I2C_SCR
I2C_DR
I2C_MSCR
INT_CLR0
INT_CLR1
INT_CLR2
INT_CLR3
INT_MSK3
INT_MSK2
INT_MSK0
INT_MSK1
INT_VC
PRT5GS
PRT5DM2
RW
#
RW
RW
RW
RW
RW
RW
RW
RW
RC
W
RC
RC
RW
RW
W
W
R
R
RW
RW
RW
RW
PRT7DR
PRT7IE
PRT7GS
RW
RW
RW
RW
#
W
RW
#
#
W
RW
#
#
PRT7DM2
DBB00DR0
DBB00DR1
DBB00DR2
DBB00CR0
DBB01DR0
DBB01DR1
DBB01DR2
DBB01CR0
DCB02DR0
DCB02DR1
DCB02DR2
DCB02CR0
DCB03DR0
DCB03DR1
DCB03DR2
DCB03CR0
AMUXCFG
ARF_CR
CMP_CR0
ASY_CR
CMP_CR1
RW
#
#
RES_WDT
DEC_DH
DEC_DL
DEC_CR0
DEC_CR1
MUL0_X
RW
MUL1_X
MUL1_Y
W
W
R
R
W
RW
#
#
W
MUL0_Y
MUL1_DH
MUL1_DL
ACC1_DR1
ACC1_DR0
ACC1_DR3
ACC1_DR2
RDI0RI
RDI0SYN
RDI0IS
RDI0LT0
MUL0_DH
MUL0_DL
ACC0_DR1
ACC0_DR0
ACC0_DR3
ACC0_DR2
TMP_DR0
TMP_DR1
TMP_DR2
TMP_DR3
ACB00CR3
ACB00CR0
ACB00CR1
ACB00CR2
ACB01CR3
ACB01CR0
ACB01CR1
ACB01CR2
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
#
RDI0LT1
RDI0RO0
RDI0RO1
CPU_F
RL
DAC_D
CPU_SCR1
CPU_SCR0
RW
#
#
Blank fields are Reserved and should not be accessed.
# Access is bit specific.
February 15, 2007
Document No. 38-12018 Rev. *J
20
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