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LS3321 数据表(PDF) 1 Page - BOWIN ELECTRONIC CO. |
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LS3321 数据表(HTML) 1 Page - BOWIN ELECTRONIC CO. |
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1 / 9 page ![]() LSI LS3321 256 dot LCD micro-controller Features : * 12 Input/Output pad. * Direct drive buzzer output. * 3072x12 bit ROM. * 176x4 bit of RAM. * 32x4, x5, x6, x7 or 32x8 LCD segment. * 1/4 LCD bias. * 32768 Crystal/RC oscillator bonding option. * Single 1.5V operation. * Low cost and low price. General Description The LS3321 is a micro-controller for LCD application. It has an internal ROM size of 3Kx12bit. A 176x4 bit of RAM, 32x4, x5, x6, x7 or x8 LCD segment with 1/4 bias. It has 12 I/O (mask option) pad. It directly drive a buzzer output. The buzzer driver can also be used as general purpose I/O by mask option. The system oscillator can be R/C or 32kHz Crystal oscillator. It is suitable for timer/calendar/controller function. |
类似零件编号 - LS3321 |
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类似说明 - LS3321 |
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