SC9351 Просмотр технического описания (PDF) - Silan Microelectronics

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SC9351

AUDIO SYSTEM CONTROL MCU

Silan Microelectronics 

SC9351

Address Name

R/W Description

88H

TCON

R/W Timer/counter control register

89H

TMOD

R/W Timer/counter mode control register

98H

SCON

R/W Serial port control register

99H

SBUF

R/W Serial data buffer

8AH

TL0

R/W Timer/counter 0 (low byte)

8BH

TL1

R/W Timer/counter 1 (low byte)

8CH

TH0

R/W Timer/counter 0 (high byte)

8DH

TH1

R/W Timer/counter 1 (high byte)

8EH

TIMPS

R/W Prescaler control register of TIMER

A2H

AUXR1

R/W Data pointer select register of DPTR

A8H

IE

R/W Interrupt enable control register

B8H

IP

R/W Interrupt priority control register

D0H

PSW

R/W Program status word

E0H

ACC

R/W Accumulator of CPU

F0H

B

R/W Register B of CPU

Operating mode register (register extended)

31H

PSM_OSCREF

W Access control address of 75K OSC gain setting

32H

PDN_OSCREF

W Access control address of 75K OSC enable

33H

MCLKSEL

W Access control address of CPU clock selection

34H

PDN_OSCIN

W Access control address of 12M OSC enable

35H

PDN_LDO

W Access control address of LDO enable

36H

OSCRSTCTRL

R

System clock and power status register

37H

HSCSEL

W Access control address of high-speed OSC selection

38H

LBDCTRL

R/W LBD control register

External interrupt register (register extended)

39H

EINTF

R/W External interrupt flag

3AH

EXTINTENABLE

W External interrupt source identification enable register

3BH

EINT_EDGE

W External interrupt control register

3CH

IPLSR3_E

R/W Interrupt priority selection register 4

3DH

IPLSR2_E

R/W Interrupt priority selection register 3

3EH

IPLSR1_E

R/W Interrupt priority selection register 2

3FH

IPLSR0_E

R/W Interrupt priority selection register 1

40H

IER_E

R/W External interrupt (INT0 extension) enable register

41H

IPR_E

R/W External interrupt source identification register

42H

ISR_E

R/W Interrupt status register

43H

ICR_E

R/W Interrupt mask control register

IO register (register extended with address within 30~7FH)

46H

P10OD

R/W Open-drain output control of port P10

47H

P10PU

R/W Pull-up control register of port P10

49H

P10

R/W Port register of P10

4BH

P9OD

R/W Open-drain output control of port P9

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

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REV:1.0 2009.02.16

Page 9 of 19

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