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W538A806 데이터시트 PDF




Nuvoton에서 제조한 전자 부품 W538A806은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 W538A806 자료 제공

부품번호 W538A806 기능
기능 8-Ch Speech/Melody/LCD Controller
제조업체 Nuvoton
로고 Nuvoton 로고


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W538A806 데이터시트, 핀배열, 회로
W538A8XX Data Sheet
8-Ch Speech/Melody/LCD Controller
(ViewTalk TM Series)
1. General description ........................................................................................................................................ 2
2. Features ......................................................................................................................................................... 3
3. PIN description ............................................................................................................................................... 5
4. Electrical Characteristics ................................................................................................................................ 7
4.1. ABSOLUTE MAXIMUM RATINGS....................................................................................................... 7
4.2. D.C. Characteristics ............................................................................................................................. 7
4.3. AC CHARATERISTICS........................................................................................................................ 9
4.4. Main-Clock oscillation Freq Vs. Resistor ........................................................................................... 10
4.5. Sub-Clock oscillation Freq Vs. Resistor............................................................................................. 10
5. Typical Application circuit ............................................................................................................................. 11
5.1 Main clock: Ring type........................................................................................................................... 11
5.2 Main clock: Crystal type ..................................................................................................................... 12
6. Revision History............................................................................................................................................ 13
Publication Release Date: Jul, 2008
- 1 - Revision A5




W538A806 pdf, 반도체, 판매, 대치품
W538A8XX Data Sheet
‰ PWM direct drive: 10-bit resolution, maximum 128 KHz sampling rate @ 8MHz system clock
Automatic IR-carrier generation for interactive applications
Low battery detector (LVD) for battery-life management application
Low Voltage Reset (LVR)
Serial-Memory Interface Manager (SIM) to interface with cartridge applications
Built-in Watch-Dog Timer (WDT) that is activated by mask option only
Publication Release Date: Jul, 2008
- 4 - Revision A5

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W538A806 전자부품, 판매, 대치품
W538A8XX Data Sheet
4. ELECTRICAL CHARACTERISTICS
. ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage to Ground Potential
Applied Input/Output Voltage
Power Dissipation
Ambient Operating Temperature
Storage Temperature
Rating
-0.3 to +7.0
-0.3 to +7.0
120
0 to +70
-55 to +150
Unit
V
V
mW
°C
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
device.
A. D.C. Characteristics
(VDDVSS = 4.5V, No load, FM = 4 MHz with Ring mode, Fs = 32.768 KHz, with Xtal mode, TA = 25° C, STN LCD panel on with dot
size 0.5mm*0.5mm; unless otherwise specified)
PARAMETER
Operating Voltage
Operating Current
Hold Mode Current
(Sub-clock active only)
Standby Current (STOP)
LCD supply current
(No load)
Input Low Voltage
Input High Voltage
Input Current
BP0, BP1, BP2
Input Current
RESETB
Output Current
BP0
Output Current
BP1, BP2
Output Current LCDOP0
SYM. CONDITIONS
VDD -
IOP1 Dual clock, VDD=3V
IOP1 Sub clock only, VDD=3V
IOP2 LCD OFF, VDD=3V,
LCD ON, VDD=3V,
I OP3 LCD OFF, VDD=3V
ILCD LCD ON, All SEG ON,
VDD=3V
VIL All Input Pins
VIH All Input Pins
IIN VIN = 0V
IIN1 VIN = 0V
IOL1
IOH1
IOL2
IOH2
IOL3
VDD = 3V, VOUT = 0.4V
VDD = 3V, VOUT = 2.6V
VDD = 3V, VOUT = 0.4V
VDD = 3V, VOUT = 2.6V
VDD = 3V, VOUT = 0.4V
MIN.
2.4
-
-
-
-
-
TYP.
-
5
40
8
-
-
30
MAX.
5.5
7.5
50
10
70
1
40
UNIT
V
mA
uA
uA
uA
uA
uA
VSS - 0.3 V
VDD
0.7V
DD
-
VDD
V
-5 - -15 μA
-15 - -45 μA
8
-4
4
-4
-300
-
-
-
-
-
- mA
- mA
- mA
- mA
- μA
Publication Release Date: Jul, 2008
- 7 - Revision A5

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