Manual

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
MnemonicAddName 765432 1 0
PLLCON A3h PLL Control PLLEN PLOCK
PLLDIV A4h PLL Divider R3 R2 R1 R0 N3 N2 N1 N0