AT89C5115
Table 4. Timers SFRs (Continued)
Mnemonic Add Name
7
6
5
4
3
2
1
0
Timer/Counter 2
control
T2CON
T2MOD
C8h
C9h
TF2
EXF2
RCLK
TCLK
EXEN2
TR2
C/T2#
CP/RL2#
Timer/Counter 2
Mode
T2OE
DCEN
Timer/Counter 2
RCAP2H
RCAP2L
CBh Reload/Capture High
byte
Timer/Counter 2
CAh Reload/Capture Low
byte
WatchDog Timer
Reset
WDTRST
WDTPRG
A6h
WatchDog Timer
Program
A7h
S2
S1
S0
Table 5. Serial I/O Port SFRs
Mnemonic Add Name
7
6
5
4
3
2
1
0
SCON
SBUF
98h Serial Control
FE/SM0
SM1
SM2
REN
TB8
RB8
TI
RI
99h Serial Data Buffer
B9h Slave Address Mask
A9h Slave Address
SADEN
SADDR
Table 6. PCA SFRs
Mnemonic Add Name
7
6
5
4
3
2
1
0
PCA Timer/Counter
Control
CCON
CMOD
CL
D8h
D9h
E9h
F9h
CF
CR
CCF4
CCF3
CCF2
CCF1
CCF0
PCA Timer/Counter
Mode
CIDL
CPS1
CPS0
ECF
PCA Timer/Counter
Low byte
PCA Timer/Counter
High byte
CH
PCA Timer/Counter
CCAPM0
CCAPM1
DAh Mode 0
ECOM0
ECOM1
CAPP0
CAPP1
CAPN0
CAPN1
MAT0
MAT1
TOG0
TOG1
PWM0
PWM1
ECCF0
ECCF1
DBh PCA Timer/Counter
Mode 1
PCA Compare
CCAP0H
CCAP1H
FAh Capture Module 0 H
CCAP0H7 CCAP0H6 CCAP0H5 CCAP0H4 CCAP0H3 CCAP0H2 CCAP0H1 CCAP0H0
CCAP1H7 CCAP1H6 CCAP1H5 CCAP1H4 CCAP1H3 CCAP1H2 CCAP1H1 CCAP1H0
FBh PCA Compare
Capture Module 1 H
11
4128F–8051–05/06
ATMEL [ ATMEL ]
