Rainbow-electronics AT89C5122 Manual de usuario descargar pdf (Pagina 37)

AT8xC5122/23

4202E–SCR–06/06

Table 13. Timers SFRs

MnemonicAddName 76543210

TH0 8Ch Timer/Counter 0 High byte TH0

TL0 8Ah Timer/Counter 0 Low byte TL0

TH1 8Dh Timer/Counter 1 High byte TH1

TL1 8Bh Timer/Counter 1 Low byte TL1

TCON 88h

Timer/Counter 0 and 1

control

TF1 TR1 TF0 TR0 IE1 IT1 IE0 IT0

TMOD 89h

Timer/Counter 0 and 1

Modes

GATE1 C/T1# M11 M01 GATE0 C/T0# M10 M00

Table 14. Watchdog SFRs

MnemonicAddName 76543210

WDTRST A6h Watchdog Timer Reset WDTRST

WDTPRG A7h Watchdog Timer Program

S2-0

Table 15. Serial I/O Ports SFRs

MnemonicAddName 76543210

SCON 98h Serial Control FE/SM0 SM1 SM2 REN TB8 RB8 TI RI

SBUF 99h Serial Data Buffer SBUF

SADEN B9h Slave Address Mask SADEN

SADDR A9h Slave Address SADDR

Table 16. Baud Rate Generator SFRs

MnemonicAddName 76543210

BRL 9Ah Baud Rate Reload BRL

BDRCON 9Bh Baud Rate Control

BRR TBCK RBCK SPD M0SRC

Table 17. Interrupt SFRs

MnemonicAddName 76543210

IEN0 A8h Interrupt Enable Control 0 EA

ES ET1 EX1 ET0 EX0

IEN1 B1h Interrupt Enable Control 1

EUSB ESCI ESPI

(1)

EKB

(1)

IPL0 B8h

Interrupt Priority Control

Low 0

PSL PT1L PX1L PT0L PX0L

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 212 213

Comentarios a estos manuales

Sin comentarios

Rainbow-electronics AT89C5122 Manual de usuario Pagina 37

Comentarios a estos manuales

Relacionado con productos y manuales para Software Rainbow-electronics AT89C5122