MSM6606GS-BK Oki Semiconductor, MSM6606GS-BK Datasheet
MSM6606GS-BK
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MSM6606GS-BK Summary of contents
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... A serial interface with the CPU is implemented by LOAD, DATA I/O, and CLOCK • Built-in RC oscillation circuit for LCD alternating current drive • Built-in voltage dividing resistor for bias voltage generation • Package: 64-pin plastic QFP (QFP64-P-1414-0.80-BK) (Product name : MSM6606GS-BK) Previous version: Nov. 1997 10% = –15 mA max.) ...
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Semiconductor BLOCK DIAGRAM BLANK TIMING GEN. OSC OSC RESET SELECTOR LOAD CONTROL DATA I/O LOGIC CLOCK SEG1 40-DOT SEGMENT DRIVER 40-BIT DATA SELECTOR (DATA LATCH A) (DATA LATCH B) 41-BIT LATCH 40-BIT LATCH MODE (41+4) ...
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Semiconductor PIN CONFIGURATION (TOP VIEW) SEG1 1 2 SEG2 SEG3 3 SEG4 4 SEG5 5 SEG6 6 SEG7 7 SEG8 8 SEG9 9 SEG10 10 SEG11 11 SEG12 12 SEG13 13 SEG14 14 SEG15 15 SEG16 16 64-Pin ...
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Semiconductor ABSOLUTE MAXIMUM RATINGS Parameter Supply Voltage Input Voltage Output Current Storage Temperature *1 Applicable to LED1 RECOMMENDED OPERATING CONDITIONS Parameter Supply Voltage Operating Temperature Recommended Oscillation Circuit Conditions Parameter Oscillation Resistance Oscillation Capacitance Symbol Condition ...
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Semiconductor ELECTRICAL CHARACTERISTICS DC Characteristics Parameter Symbol "H" Input Voltage V IH "L" Input Voltage V IL "H" Input Current I IH1 "L" Input Current I IL1 "H" Input Current I IH2 "L" Input Current I IL2 "L" Input ...
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Semiconductor Switching Characteristics Parameter Clock Frequency Clock Pulse Width Rise/Fall Time Data Setup Time Data Hold Time Load Pulse Width ClockÆLoad Time LoadÆClock Time Output Delay Time 1 Output Delay Time 2 Symbol Condition f — — ...
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Semiconductor t t WCP WCP 0.8V DD 0.2V DD CLOCK t t DSU DHD DATA I/O 0.8V DD 0.2V DD (During input mode) LOAD DATA I/O ( When changing from input mode to output mode) ...
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Semiconductor FUNCTIONAL DESCRIPTION Pin Functional Description • OSC This is an input pin for the oscillator to generate LCD display and keyscan signals. Connect an external capacitor and a resistor as shown below to form an RC oscillation circuit. ...
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Semiconductor • These are keyswitch scan signal output pins. During the scan operating, "L" level is output in the order of R0, R1, … , R4. All signals go to "L" level when scanning stops. • ...
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Semiconductor • RESET This is the reset signal input pin that initializes the IC, and it is activated at "L" level. A pull- up resistor is built in. The power ON reset operation is performed by externally connecting a ...
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Semiconductor Operational Description • Display data input As shown in the section on data configuration, the data for display consists of a data field corresponding to segments ON/OFF and a command field indicating display data input. The C0 bit ...
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Semiconductor • Keyscan Keyscan starts when the key status has changed, or when the "Key Scan Start" command has been written. Scan continues until the "Key Scan Stop" command is written. (Scan stops when a reset signal is applied.) ...
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Semiconductor LCD Drive Waveform COM-A COM-B OFF OFF SEGn ON ON OFF OFF OFF OFF ON ON OFF ON OFF FEDL6606-03 MSM6606 ...
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Semiconductor Commands List Command Data Configuration [Input Data] Last Bit Command Note ...
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Semiconductor APPLICATION CIRCUIT LOAD DATA I/O CPU CLOCK INT BLANK RESET 1/2 Duty LCD Panel SEG1 SEG1 MSM6606 Key Matrix FEDL6606-03 MSM6606 COM-A COM-B SEG40 ...
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Semiconductor REFERENCE DATA f FRM [Hz] 500 300 200 150 100 The frequency changes depending on supply voltages and temperatures. For V , the frequency becomes about 5% higher at 5 0.5V than at ...
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Semiconductor PACKAGE DIMENSIONS QFP64-P-1414-0.80-BK Oki Electric Industry Co., Ltd. Notes for Mounting the Surface Mount Type Package The SOP, QFP, TSOP, SOJ, QFJ (PLCC), SHP and BGA are surface mount type packages, which are very susceptible to heat in ...
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Semiconductor NOTICE 1. The information contained herein can change without notice owing to product and/or technical improvements. Before using the product, please make sure that the information being referred to is up-to-date. 2. The outline of action and examples ...