Datasheet

9
A/T89C51CC01
4129N–CAN–03/08
T2CON C8h
Timer/Counter 2
control
TF2 EXF2 RCLK TCLK EXEN2 TR2 C/T2# CP/RL2#
T2MOD C9h
Timer/Counter 2
Mode
– – – – – – T2OE DCEN
RCAP2H CBh
Timer/Counter 2
Reload/Capture High
byte
– – – – – – – –
RCAP2L CAh
Timer/Counter 2
Reload/Capture Low
byte
– – – – – – – –
WDTRST A6h
Watchdog Timer
Reset
– – – – – – – –
WDTPRG A7h
Watchdog Timer
Program
– – – – – S2 S1 S0
Table 4. Timers SFRs (Continued)
Mnemonic Add Name 7 6 5 4 3 2 1 0
Table 5. Serial I/O Port SFRs
Mnemonic Add Name 7 6 5 4 3 2 1 0
SCON 98h Serial Control FE/SM0 SM1 SM2 REN TB8 RB8 TI RI
SBUF 99h Serial Data Buffer – – – – – – – –
SADEN B9h Slave Address Mask – – – – – – – –
SADDR A9h Slave Address – – – – – – – –
Table 6. PCA SFRs
Mnemonic
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
CAPN0
CAPN1
CAPN2
CAPN3
CAPN4
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