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21
Mnemonic
Add
Name
7
6
5
4
3
2
1
0
Reset value
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
CL
E9h
PCA Base Timer Low
0000,0000
CH
F9h
PCA Base Timer High
0000,0000
CCAP0L
EAh
PCA Module-0 Capture
Register Low
0000,0000
CCAP0H
FAh
PCA Module-0 Capture
Register High
0000,0000
CCAP1L
EBh
PCA Module-1 Capture
Register Low
0000,0000
CCAP1H
FBh
PCA Module-1 Capture
Register High
0000,0000
CCAP2L
ECh
PCA Module-2 Capture
Register Low
0000,0000
CCAP2H
FCh
PCA Module-2 Capture
Register High
0000,0000
CCAP3L
EDh
PCA Module-3 Capture
Register Low
0000,0000
CCAP3H
FDh
PCA Module-3 Capture
Register High
0000,0000
PCA_PWM0
F2h
PCA PWM Mode
Auxiliary Register 0
-
-
-
-
-
-
EPC0H
EPC0L xxxx,xx00
PCA_PWM1
F3h
PCA PWM Mode
Auxiliary Register 1
-
-
-
-
-
-
EPC1H
EPC1L xxxx,xx00
PCA_PWM2
F4h
PCA PWM Mode
Auxiliary Register 2
-
-
-
-
-
-
EPC2H
EPC2L xxxx,xx00
PCA_PWM3
F5h
PCA PWM Mode
Auxiliary Register 3
-
-
-
-
-
-
EPC3H
EPC3L xxxx,xx00
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