Datasheet > SC9351

SC9351

更新时间： 2024-09-27 06:10:19

品牌	Logo	应用领域
士兰微 - SILAN		/
页数	文件大小	规格书
19页	932K
描述
AUDIO SYSTEM CONTROL MCU

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SC9351 数据手册

SC9351

AUDIO SYSTEM CONTROL MCU

DESCRIPTION

SC9351 is an 8051-based MCU with built-in 64KByte FLASH, 8KByte

RAM and abundant on-chip periphery modules including I²C, UART, SPI,

ADC and RTC, etc.

FEATURES

* In system programming(ISP)

LQFP-64-10x10-0.5

* 2.7-3.6V supply voltage for chip core, together with internal or

external LDO.

* 8051 architecture compatible with MCS51 instructions

2~4 clock cycles for per instruction

Dual data pointer to improve the data processing efficiency

* Built-in 64Kx8 FLASH programmed by on-chip program or

programmer for program memory or data memory

* Data memory IDATA : 256Byte(compatible with 8051) +

64Byte(save data when power down)

APPLICATIONS

* Desktop audio, car audio

XDATA: 8Kbyte external data memory, low 4K of which can be

program memory for Flash programming

* Integrate RTC providing calendar, clock, auto leap-year adjustment,

timing alarm clock and clock adjustment.

Built-in 8-bit timer for max. 256 seconds long time timing.

* Maximum 40 general IO pins

* Four 8-bit timers T0/T1/T2/T3, where T0/T1 is the same as that of

8051; T2 supports PWM function

* Extended interrupt module with four external interrupts

* Two UART interfaces.

* One SPI interface.

* 3-channel 8-bit AD converter.

* One I²C interface

* Various operating modes with low power dissipation

ORDERING INFORMATION

Part No.

Package

Marking

SC9351

LQFP-64-10 x 10-0.5

SC9351

Resource list

Part No.

ADC

External

Timer

SPI

UART

I²C

IO Qty.^Note1

channel

interrupt

SC9351

Note 1: three pins of P7 port are shared with debug ports.

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

REV:1.0

2009.02.16

Http: //www.silan.com.cn

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