Datasheet > SC9308

SC9308

更新时间： 2024-02-11 19:58:26

品牌	Logo	应用领域
士兰微 - SILAN		/
页数	文件大小	规格书
16页	791K
描述
AUDIO SYSTEM CONTROL MCU WITH ANALOG RADIO FUNCTION

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SC9308 数据手册

SC9308

AUDIO SYSTEM CONTROL MCU WITH ANALOG RADIO FUNCTION

DESCRIPTION

SC9308 is a SOC based on Silan’s 8-bit MCU SC65X for analog radio

DFR control with low voltage low power consumption. Built-in LCD

driver which can drive max. 4X14 segments display, 31 configurable

I/O ports and three 8-bit counters, two of which can be combined to

achieve 16 timing length; Built-in real time clock ensures the system

uninterrupted counting when it is in sleep state; 11 interrupt sources,

including four external interrupts, enabling the system to respond

QFP44-10 x10-0.8

quickly to internal or external events. Multi-mode optional serial

communication circuits greatly increase the system's scalability. Built-in

3.2MHz RC oscillator with external 75KHz oscillator can achieve the

perfect balance between power and speed. In high speed application, it

can extend external high frequency crystal through PC.4/5 pin,

maximum up to 6MHz.

APPLICATIONS

* Widely applied in portable audio

control system with LCD.

ORDERING INFORMATION

Part No.

SC9308

Package

COB44

Marking

SC9308P

QFP-44-10×10-0.8

SC9308P

FEATURES

* Memory

* Clock source

384-byte data memory

External clock source: 75KHz Crystal

Built-in RC oscillator: 3.2MHz;

Extension Crystal: 2~6MHz(VDD>2.4V@4MHz)

* RTC

8K-byte program memory (OTP)

* I/O configuration

General-purpose I/O: 17 pins with pull up resistor;

SEG: also can be used as I/O.

* LCD controller/driver

Year/month/day display

Provide BCD code data directly

Leap year auto adjust

Drive 7 words display max.

14 SEG x 4 COM

Timing alarm

Display mode: duty, bias can be programmable

* 8-bit timer/counter T0/T1/T2

Timing time can be set by program

External events counting

* Local oscillator frequency counting circuit

Local oscillator:

FM frequency range: 30MHz~150MHz

AM frequency range: 0.5MHz~30MHz

Counter: 16-bit, gate time 1/4/8ms

* Built-in voltage reference

VREF=1.23V±5%

Arbitrary clock frequency output

T0/T1 can be 16-bit counter

* Operating voltage range: 3.0~3.6V

HANGZHOU MICROELECTRONICS CO.,LTD

Http://www.silan.com.cn

REV:1.1

2008.10.20

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中文翻译

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与SC9308相关器件

型号	品牌	获取价格	描述	数据表
SC9308P	SILAN	获取价格	AUDIO SYSTEM CONTROL MCU WITH ANALOG RADIO FUNCTION
SC9314	SILAN	获取价格	OTP ENCODER
SC9318-033	SILAN	获取价格	DIGITAL TUNING SYSTEM
SC9318FA	SILAN	获取价格	DIGITAL TUNING SYSTEM
SC9318FA033	SILAN	获取价格	DTS MICROCONTROLLER FOR PORTABLE RADIO RECEIVER
SC9318FA-033	SILAN	获取价格	DTS MICROCONTROLLER FOR PORTABLE RADIO RECEIVER
SC9318FB	SILAN	获取价格	DIGITAL TUNING SYSTEM
SC9318FB-033	SILAN	获取价格	DTS MICROCONTROLLER FOR PORTABLE RADIO RECEIVER
SC931FA	MOTOROLA	获取价格	PLL Based Clock Driver, 6 True Output(s), 0 Inverted Output(s), PQFP32, TQFP-32
SC931FAR2	MOTOROLA	获取价格	PLL BASED CLOCK DRIVER, 6 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32, TQFP-32