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PCA/PWM 特殊功能寄存器
, 其中部分位与 PCA 中断有关
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 SPI 功能模块特殊功能寄存器
其中 SPIF 位与中断有关
Mnemonic Add Name
7
6
5
4
3
2
1
0
Reset value
SPCTL
85h SPI Control Register SSIG SPEN DORD MSTR CPOL CPHA SPR1 SPR0 0000,0000
SPSTAT
84h SPI Status Register
SPIF
WCOL
-
-
-
-
-
-
00xx,xxxx
SPDAT
86h SPI Data Register
0000,0000