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What is SC9308P?

This electronic component, produced by the manufacturer "Silan Microelectronics", performs the same function as "AUDIO SYSTEM CONTROL MCU".


SC9308P Datasheet PDF - Silan Microelectronics

Part Number SC9308P
Description AUDIO SYSTEM CONTROL MCU
Manufacturers Silan Microelectronics 
Logo Silan Microelectronics Logo 


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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
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.
QFP44-10 x10-0.8
APPLICATIONS
* Widely applied in portable audio
control system with LCD.
ORDERING INFORMATION
Part No.
SC9308
SC9308P
Package
COB44
QFP-44-10×10-0.8
Marking
No
SC9308P
FEATURES
* Memory
www.DataSheet4U3.c8o4m-byte data memory
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
Drive 7 words display max.
14 SEG x 4 COM
Display mode: duty, bias can be programmable
* 8-bit timer/counter T0/T1/T2
Timing time can be set by program
External events counting
Arbitrary clock frequency output
T0/T1 can be 16-bit counter
* Operating voltage range: 3.0~3.6V
* Clock source
External clock source: 75KHz Crystal
Built-in RC oscillator: 3.2MHz;
Extension Crystal: 2~6MHz(VDD>2.4V@4MHz)
* RTC
Year/month/day display
Provide BCD code data directly
Leap year auto adjust
Timing alarm
* 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%
HANGZHOU MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.1 2008.10.20
Page 1 of 17

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SC9308P equivalent
SC9308
PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Pin Name
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
PA.6
PA.7
PB.0
PB.1
PB.2
PB.4
PB.5
PC.0
PC.1
RESET
GND
XOUT
XIN
VDD
PC.4
Diplex pin
INT0
INT1
INT2
INT3
TCL0
TCL1
BUZ
KS0
KS1
KS2
TCLO0
TCLO1
ADC0
ADC1
VPP
ADC4
22 PC.5
www.DataSheet4U.com
23
TEST
24 FM
25 AM
26 AVSS
27~30 COM0~COM3
ADC5
31~38
SEG0~7
PE.0~7
39~44 SEG8~SEG13
PF.0~5
I/O Pin Descriptions
Universal input / output;
I/O 8bit read/write;
Configurable bit operation.
I/O
AD input
O
I
I/O
AD input
I
I
O
I/O
I/O
Universal input / output;
Configurable bit operation.
System reset pin
Digital ground
Low frequency oscillator output
Low frequency oscillator input
Digital power supply
Universal input / output; Configurable bit
operation.
PC4/5 can also be used as high speed crystal
interface;
Test enable pin, internal pull-down resistor
FM signal input
AM signal output
Analog ground
LCD display scan common signal
Segments scan signal output, maximum output
4-bit data each pin.
Drive LCD screen together with COM signal.
Can be as general-purpose input/output port.
Segments scan signal output, maximum output
4-bit data each pin.
Drive LCD screen together with COM signal.
Can be as common input/output port.
(Refer to LCD module description)
HANGZHOU MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.1 2008.10.20
Page 5 of 17


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for SC9308P electronic component.


Information Total 16 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
SC9308The function is AUDIO SYSTEM CONTROL MCU. Silan MicroelectronicsSilan Microelectronics
SC9308PThe function is AUDIO SYSTEM CONTROL MCU. Silan MicroelectronicsSilan Microelectronics

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