SN8P2604A
8-Bit Micro-Controller
2.1.4.2 BIT DEFINITION of SYSTEM REGISTER
Address
080H
081H
082H
083H
084H
086H
0B8H
0BFH
0C0H
0C1H
0C2H
0C5H
0C8H
0C9H
0CAH
0CCH
0CEH
0CFH
0D0H
0D1H
0D2H
0D5H
0D8H
0D9H
0DCH
0DDH
0DEH
0DFH
0E0H
0E1H
0E2H
0E5H
0E6H
0E7H
0E9H
0F0H
0F1H
0F2H
0F3H
0F4H
0F5H
0F6H
0F7H
0F8H
0F9H
0FAH
0FBH
0FCH
0FDH
0FEH
0FFH
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
LBIT2
HBIT2
RBIT2
ZBIT2
YBIT2
C
Bit1
Bit0
LBIT0
HBIT0
RBIT0
ZBIT0
YBIT0
Z
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
R/W
R/W
R/W
R/W
R/W
R/W
W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Remarks
L
LBIT7
HBIT7
RBIT7
ZBIT7
YBIT7
NT0
LBIT6
HBIT6
RBIT6
ZBIT6
YBIT6
NPD
LBIT5
HBIT5
RBIT5
ZBIT5
YBIT5
LBIT4
HBIT4
RBIT4
ZBIT4
YBIT4
LBIT3
HBIT3
RBIT3
ZBIT3
YBIT3
LBIT1
HBIT1
RBIT1
ZBIT1
YBIT1
DC
H
R
Z
Y
PFLAG
P0M
PEDGE
P1W
P1M
P2M
P01M
P00M
P00G1
P14W
P14M
P24M
P54M
T0IRQ
T0IEN
CPUM1
WDTR4
PC4
P00G0
P13W
P13M
P23M
P53M
P17W
P17M
P27M
P16W
P16M
P26M
P15W
P15M
P25M
P12W
P12M
P22M
P52M
P11W
P11M
P21M
P51M
P01IRQ
P01IEN
STPHX
WDTR1
PC1
PC9
P01
P11
P21
P10W
P10M
P20M
P50M
P00IRQ
P00IEN
P5M
TC1IRQ
TC1IEN
INTRQ
INTEN
OSCM
WDTR
PCL
PCH
P0
P1
P2
P5
T0M
CPUM0
WDTR3
PC3
CLKMD
WDTR2
PC2
PC10
P02
P12
P22
P52
WDTR7
PC7
WDTR6
PC6
WDTR5
PC5
WDTR0
PC0
PC8
P00
P10
P20
PC11
P17
P27
P16
P26
P15
P25
P14
P24
P54
T0rate0
T0C4
TC1rate0
TC1C4
TC1R4
P13
P23
P53
P51
P50
T0ENB
T0C7
TC1ENB
TC1C7
TC1R7
GIE
T0rate2
T0C6
TC1rate2
TC1C6
TC1R6
T0rate1
T0C5
TC1rate1
TC1C5
TC1R5
T0C3
TC1CKS
TC1C3
TC1R3
T0C2
ALOAD1
TC1C2
TC1R2
STKPB2
T0C1
T0C0
T0C
TC1OUT PWM1OUT R/W
TC1M
TC1C
TC1R
STKP
P0UR
P1UR
P2UR
P5UR
@ HL
@YZ
P1OC
STK7L
STK7H
STK6L
STK6H
STK5L
STK5H
STK4L
STK4H
STK3L
STK3H
STK2L
STK2H
STK1L
STK1H
STK0L
STK0H
TC1C1
TC1R1
STKPB1
P01R
P11R
P21R
TC1C0
TC1R0
STKPB0
P00R
P10R
P20R
R/W
W
R/W
W
W
W
P17R
P27R
P16R
P26R
P15R
P25R
P14R
P24R
P54R
@ HL4
@YZ4
P13R
P23R
P53R
@ HL3
@YZ3
P12R
P22R
P52R
@ HL2
@YZ2
P51R
P50R
W
@HL7
@YZ7
@ HL 6
@YZ6
@ HL5
@YZ5
@ HL1
@YZ1
P11OC
S7PC1
S7PC9
S6PC1
S6PC9
S5PC1
S5PC9
S4PC1
S4PC9
S3PC1
S3PC9
S2PC1
S2PC9
S1PC1
S1PC9
S0PC1
S0PC9
@ HL0
@YZ0
P10OC
S7PC0
S7PC8
S6PC0
S6PC8
S5PC0
S5PC8
S4PC0
S4PC8
S3PC0
S3PC8
S2PC0
S2PC8
S1PC0
S1PC8
S0PC0
S0PC8
R/W
R/W
W
S7PC7
S7PC6
S7PC5
S7PC4
S7PC3
S7PC11
S6PC3
S6PC11
S5PC3
S5PC11
S4PC3
S4PC11
S3PC3
S3PC11
S2PC3
S2PC11
S1PC3
S1PC11
S0PC3
S0PC11
S7PC2
S7PC10
S6PC2
S6PC10
S5PC2
S5PC10
S4PC2
S4PC10
S3PC2
S3PC10
S2PC2
S2PC10
S1PC2
S1PC10
S0PC2
S0PC10
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
-
-
-
-
S6PC7
S6PC6
S6PC5
S6PC4
-
-
-
-
S5PC7
-
S4PC7
-
S5PC6
-
S4PC6
-
S5PC5
-
S4PC5
-
S5PC4
-
S4PC4
-
S3PC7
S3PC6
S3PC5
S3PC4
-
S2PC7
S1PC7
S0PC7
S2PC6
S1PC6
S0PC6
S2PC5
S1PC5
S0PC5
S2PC4
-
S1PC4
-
S0PC4
-
Note:
1. To avoid system error, please be sure to put all the “0” and “1” as it indicates in the above
table.
2. All of register names had been declared in SN8ASM assembler.
3. One-bit name had been declared in SN8ASM assembler with “F” prefix code.
4. “b0bset”, “b0bclr”, ”bset”, ”bclr” instructions are only available to the “R/W” registers.
5. For detail description, please refer to the “System Register Quick Reference Table”.
SONiX TECHNOLOGY CO., LTD
Page 25
Version 0.3
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