SONIX SN8P25011D, User Manual

Page: 21 / 96

SN8P2501D
8-Bit Micro-Controller
SONiX TECHNOLOGY CO., LTD
Page 21
Version 1.5
2.2.1.3 BIT DEFINITION of SYSTEM REGISTER
Address Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 R/W Remarks
082H RBIT7 RBIT6 RBIT5 RBIT4 RBIT3 RBIT2 RBIT1 RBIT0 R/W R
083H ZBIT7 ZBIT6 ZBIT5 ZBIT4 ZBIT3 ZBIT2 ZBIT1 ZBIT0 R/W Z
084H YBIT7 YBIT6 YBIT5 YBIT4 YBIT3 YBIT2 YBIT1 YBIT0 R/W Y
086H NT0 NPD LVD36 LVD24 C DC Z R/W PFLAG
0B8H P00M R/W P0M
0BFH P00G1 P00G0 R/W PEDGE
0C0H P13W P12W P11W P10W W P1W
0C1H P13M P12M P10M R/W P1M
0C2H P25M P24M P23M P22M P21M P20M R/W P2M
0C5H P54M R/W P5M
0C8H TC0IRQ T0IRQ P00IRQ R/W INTRQ
0C9H TC0IEN T0IEN P00IEN R/W INTEN
0CAH CPUM1 CPUM0 CLKMD STPHX R/W OSCM
0CCH WDTR7 WDTR6 WDTR5 WDTR4 WDTR3 WDTR2 WDTR1 WDTR0 W WDTR
0CDH TC0R7 TC0R6 TC0R5 TC0R4 TC0R3 TC0R2 TC0R1 TC0R0 W TC0R
0CEH PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 R/W PCL
0CFH PC9 PC8 R/W PCH
0D0H P00 R/W P0
0D1H P13 P12 P11 P10 R/W P1
0D2H P25 P24 P23 P22 P21 P20 R/W P2
0D5H P54 R/W P5
0D8H T0ENB T0rate2 T0rate1 T0rate0 T0TB R/W T0M
0D9H T0C7 T0C6 T0C5 T0C4 T0C3 T0C2 T0C1 T0C0 R/W T0C
0DAH TC0ENB TC0rate2 TC0rate1 TC0rate0 TC0CKS ALOAD0 TC0OUT PWM0OUT R/W TC0M
0DBH TC0C7 TC0C6 TC0C5 TC0C4 TC0C3 TC0C2 TC0C1 TC0C0 R/W TC0C
0DFH GIE STKPB1 STKPB0 R/W STKP
0E0H P00R W P0UR
0E1H P13R P12R P10R W P1UR
0E2H P25R P24R P23R P22R P21R P20R W P2UR
0E5H P54R W P5UR
0E7H @YZ7 @YZ6 @YZ5 @YZ4 @YZ3 @YZ2 @YZ1 @YZ0 R/W @YZ
0E9H P10OC W P1OC
0F8H S3PC7 S3PC6 S3PC5 S3PC4 S3PC3 S3PC2 S3PC1 S3PC0 R/W STK3L
0F9H S3PC9 S3PC8 R/W STK3H
0FAH S2PC7 S2PC6 S2PC5 S2PC4 S2PC3 S2PC2 S2PC1 S2PC0 R/W STK2L
0FBH S2PC9 S2PC8 R/W STK2H
0FCH S1PC7 S1PC6 S1PC5 S1PC4 S1PC3 S1PC2 S1PC1 S1PC0 R/W STK1L
0FDH S1PC9 S1PC8 R/W STK1H
0FEH S0PC7 S0PC6 S0PC5 S0PC4 S0PC3 S0PC2 S0PC1 S0PC0 R/W STK0L
0FFH S0PC9 S0PC8 R/W STK0H

Note:
1.
To avoid system error, make 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.