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M n e m o n i c
A d d
N a m e
7
6
5
4
3
2
1
0
R e s e t v a l u e
C C O N
D 8 h
P C A C o n t r o l R e g i s t e r
C F
C R
-
-
C C F 3
C C F 2
C C F 1
C C F 0
0 0 x x , 0 0 0 0
C M O D
D 9 h
P C A M o d e R e g i s t e r
C I D L
-
-
-
-
C P S 1
C P S 0
E C F
0 x x x , x 0 0 0
C C A P M 0
D A h
P C A M o d u l e 0
M o d e R e g i s t e r
-
E C O M 0
C A P P 0
C A P N 0
M A T 0
T O G 0
P W M 0
E C C F 0
x 0 0 0 , 0 0 0 0
C C A P M 1
D B h
P C A M o d u l e 1
M o d e R e g i s t e r
-
E C O M 1
C A P P 1
C A P N 1
M A T 1
T O G 1
P W M 1
E C C F 1
x 0 0 0 , 0 0 0 0
C C A P M 2
D C h
P C A M o d u l e 2
M o d e R e g i s t e r
-
E C O M 2
C A P P 2
C A P N 2
M A T 2
T O G 2
P W M 2
E C C F 2
x 0 0 0 , 0 0 0 0
C C A P M 3
D D h
P C A M o d u l e 3
M o d e R e g i s t e r
-
E C O M 3
C A P P 3
C A P N 3
M A T 3
T O G 3
P W M 3
E C C F 3
x 0 0 0 , 0 0 0 0
C L
E 9 h
P C A B a s e T i m e r L o w
0 0 0 0 , 0 0 0 0
C H
F 9 h
P C A B a s e T i m e r H i g h
0 0 0 0 , 0 0 0 0
C C A P 0 L
E A h
P C A M o d u l e - 0 C a p t u r e
R e g i s t e r L o w
0 0 0 0 , 0 0 0 0
C C A P 0 H
F A h
P C A M o d u l e - 0 C a p t u r e
R e g i s t e r H i g h
0 0 0 0 , 0 0 0 0
C C A P 1 L
E B h
P C A M o d u l e - 1 C a p t u r e
R e g i s t e r L o w
0 0 0 0 , 0 0 0 0
C C A P 1 H
F B h
P C A M o d u l e - 1 C a p t u r e
R e g i s t e r H i g h
0 0 0 0 , 0 0 0 0
C C A P 2 L
E C h
P C A M o d u l e - 2 C a p t u r e
R e g i s t e r L o w
0 0 0 0 , 0 0 0 0
C C A P 2 H
F C h
P C A M o d u l e - 2 C a p t u r e
R e g i s t e r H i g h
0 0 0 0 , 0 0 0 0
C C A P 3 L
E D h
P C A M o d u l e - 3 C a p t u r e
R e g i s t e r L o w
0 0 0 0 , 0 0 0 0
C C A P 3 H
F D h
P C A M o d u l e - 3 C a p t u r e
R e g i s t e r H i g h
0 0 0 0 , 0 0 0 0
P C A _ P W M 0
F 2 h
P C A P W M M o d e
A u x i l i a r y R e g i s t e r 0
-
-
-
-
-
-
E P C 0 H
E P C 0 L x x x x , x x 0 0
P C A _ P W M 1
F 3 h
P C A P W M M o d e
A u x i l i a r y R e g i s t e r 1
-
-
-
-
-
-
E P C 1 H
E P C 1 L x x x x , x x 0 0
P C A _ P W M 2
F 4 h
P C A P W M M o d e
A u x i l i a r y R e g i s t e r 2
-
-
-
-
-
-
E P C 2 H
E P C 2 L x x x x , x x 0 0
P C A _ P W M 3
F 5 h
P C A P W M M o d e
A u x i l i a r y R e g i s t e r 3
-
-
-
-
-
-
E P C 3 H
E P C 3 L x x x x , x x 0 0
STC12C5410AD 系列 8051 单片机 PCA/PWM 特殊功能寄存器
PCA/PWM SFRs
STC12C5410AD 系列 1T 8051 单片机 中断 特殊功能寄存器
Interrupt SFRs
Mnemonic
Add Name
7
6
5
4
3
2
1
0
Reset Value
IE
A8h Interrupt Enable
EA
EPCA_LVD
EADC_SPI
ES
ET1
EX1
ET0
EX0
0000,0000
IP
B8h
Interrupt Priority
Low
-
PPCA_LVD
PADC_SPI
PS
PT1
PX1
PT0
PX0
xx00,0000
IPH
B7h
Interrupt Priority
High
-
PPCA_LVDH PADC_SPIH
PSH
PT1H
PX1H
PT0H
PX0H
0000,0000
TCON
88h
Timer / Counter 0 and
1 Control
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
0000,0000
SCON
98h Serial Control
SM0/FE
SM1
SM2
REN
TB8
RB8
TI
RI
0000,0000
PCON
87h Power Control
SMOD
SMOD0
LVDF
POF
GF1
GF0
PD
IDL
0011,0000
AUXR
8Eh Auxiliary Register
T0x12
T1x12
UART_M0x6
EADCI
ESPI
ELVDI
-
-
0000,00xx
ADC_CONTR C5h A/D 转换控制寄存器
ADC_POWER
SPEED1
SPEED0
ADC_FLAG
ADC_START
CHS2
CHS1
CHS0
0xx0,0000
SPSTAT
84h SPI Status Register
SPIF
WCOL
-
-
-
-
-
-
00xx,xxxx
CCON
D8h PCA Control Register
CF
CR
-
-
CCF3
CCF2
CCF1
CCF0
00xx,0000
CMOD
D9h PCA Mode Register
CIDL
-
-
-
-
CPS1 CPS0
ECF
0xxx,x000
CCAPM0
DAh
PCA Module 0
Mode Register
-
ECOM0
CAPP0
CAPN0
MAT0
TOG0
PWM0
ECCF0
x000,0000
CCAPM1
DBh
PCA Module 1
Mode Register
-
ECOM1
CAPP1
CAPN1
MAT1
TOG1
PWM1
ECCF1
x000,0000
CCAPM2
DCh
PCA Module 2
Mode Register
-
ECOM2
CAPP2
CAPN2
MAT2
TOG2
PWM2
ECCF2
x000,0000
CCAPM3
DDh
PCA Module 3
Mode Register
-
ECOM3
CAPP3
CAPN3
MAT3
TOG3
PWM3
ECCF3
x000,0000