Rainbow Electronics AT89C5131 User Manual
Page 16
16
AT89C5131
4136A–USB–03/03
Table 18. PCA SFR’s
Mnemo-
nic
Add
Name
7
6
5
4
3
2
1
0
CCON
D8h
PCA Timer/Counter Control
CF
CR
CCF4
CCF3
CCF2
CCF1
CCF0
CMOD
D9h
PCA Timer/Counter Mode
CIDL
WDTE
CPS1
CPS0
ECF
CL
E9h
PCA Timer/Counter Low byte
CH
F9h
PCA Timer/Counter High byte
CCAPM0
CCAPM1
CCAPM2
CCAPM3
CCAPM4
DAh
DBh
DCh
DDh
DEh
PCA Timer/Counter Mode 0
PCA Timer/Counter Mode 1
PCA Timer/Counter Mode 2
PCA Timer/Counter Mode 3
PCA Timer/Counter Mode 4
ECOM0
ECOM1
ECOM2
ECOM3
ECOM4
CAPP0
CAPP1
CAPP2
CAPP3
CAPP4
CAP0
CAP1
CAP2
CAP3
CAP4
MAT0
MAT1
MAT2
MAT3
MAT4
TOG0
TOG1
TOG2
TOG3
TOG4
PWM0
PWM1
PWM2
PWM3
PWM4
ECCF0
ECCF1
ECCF2
ECCF3
ECCF4
CCAP0H
CCAP1H
CCAP2H
CCAP3H
CCAP4H
FAh
FBh
FCh
FDh
FEh
PCA Compare Capture Module 0 H
PCA Compare Capture Module 1 H
PCA Compare Capture Module 2 H
PCA Compare Capture Module 3 H
PCA Compare Capture Module 4 H
CCAP0H7
CCAP1H7
CCAP2H7
CCAP3H7
CCAP4H7
CCAP0H6
CCAP1H6
CCAP2H6
CCAP3H6
CCAP4H6
CCAP0H5
CCAP1H5
CCAP2H5
CCAP3H5
CCAP4H5
CCAP0H4
CCAP1H4
CCAP2H4
CCAP3H4
CCAP4H4
CCAP0H3
CCAP1H3
CCAP2H3
CCAP3H3
CCAP4H3
CCAP0H2
CCAP1H2
CCAP2H2
CCAP3H2
CCAP4H2
CCAP0H1
CCAP1H1
CCAP2H1
CCAP3H1
CCAP4H1
CCAP0H0
CCAP1H0
CCAP2H0
CCAP3H0
CCAP4H0
CCAP0L
CCAP1L
CCAP2L
CCAP3L
CCAP4L
EAh
EBh
ECh
EDh
EEh
PCA Compare Capture Module 0 L
PCA Compare Capture Module 1 L
PCA Compare Capture Module 2 L
PCA Compare Capture Module 3 L
PCA Compare Capture Module 4 L
CCAP0L7
CCAP1L7
CCAP2L7
CCAP3L7
CCAP4L7
CCAP0L6
CCAP1L6
CCAP2L6
CCAP3L6
CCAP4L6
CCAP0L5
CCAP1L5
CCAP2L5
CCAP3L5
CCAP4L5
CCAP0L4
CCAP1L4
CCAP2L4
CCAP3L4
CCAP4L4
CCAP0L3
CCAP1L3
CCAP2L3
CCAP3L3
CCAP4L3
CCAP0L2
CCAP1L2
CCAP2L2
CCAP3L2
CCAP4L2
CCAP0L1
CCAP1L1
CCAP2L1
CCAP3L1
CCAP4L1
CCAP0L0
CCAP1L0
CCAP2L0
CCAP3L0
CCAP4L0
Table 19. Interrupt SFR’s
Mnemo-
nic
Add
Name
7
6
5
4
3
2
1
0
IE0
A8h
Interrupt Enable Control 0
EA
EC
ET2
ES
ET1
EX1
ET0
EX0
IE1
B1h
Interrupt Enable Control 1
EUSB
ESPI
EKB
IPL0
B8h
Interrupt Priority Control Low 0
PPCL
PT2L
PSL
PT1L
PX1L
PT0L
PX0L
IPH0
B7h
Interrupt Priority Control High 0
PPCH
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
IPL1
B2h
Interrupt Priority Control Low 1
PUSBL
PSPIL
PKBL
IPH1
B3h
Interrupt Priority Control High 1
PUSBH
PSPIH
PKBH
Table 20. PLL SFRs
Mnemonic
Add
Name
7
6
5
4
3
2
1
0
PLLCON
A3h
PLL Control
PLLEN
PLOCK
PLLDIV
A4h
PLL Divider
R3
R2
R1
R0
N3
N2
N1
N0