Rainbow Electronics T89C5115 User Manual

Page 10

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10

T89C5115

4128A–8051–04/02

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 5. Timers SFRs (Continued)

Mnemonic

Add

Name

7

6

5

4

3

2

1

0

Table 6. 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 7. PCA SFRs

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

DAh

DBh

PCA Timer/Counter Mode 0

PCA Timer/Counter Mode 1

–

ECOM0

ECOM1

CAPP0

CAPP1

CAPN0

CAPN1

MAT0

MAT1

TOG0

TOG1

PWM0

PWM1

ECCF0

ECCF1

CCAP0H

CCAP1H

FAh

FBh

PCA Compare Capture Module 0 H

PCA Compare Capture Module 1 H

CCAP0H7

CCAP1H7

CCAP0H6

CCAP1H6

CCAP0H5

CCAP1H5

CCAP0H4

CCAP1H4

CCAP0H3

CCAP1H3

CCAP0H2

CCAP1H2

CCAP0H1

CCAP1H1

CCAP0H0

CCAP1H0

CCAP0L

CCAP1L

EAh

EBh

PCA Compare Capture Module 0 L

PCA Compare Capture Module 1 L

CCAP0L7

CCAP1L7

CCAP0L6

CCAP1L6

CCAP0L5

CCAP1L5

CCAP0L4

CCAP1L4

CCAP0L3

CCAP1L3

CCAP0L2

CCAP1L2

CCAP0L1

CCAP1L1

CCAP0L0

CCAP1L0