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PC28F320J3D75SB48 Datasheet I Description The LH5821/LH5822/LH5823 are CMOS drirr- er LSIs for LCD dot matrix display. Any one of display duty ratio, 1/7 1/20 can be selected by programming. Write and read to/from the built-in RAM of dis- play data can be made only by 3 signals, serial data, synchronous signal, and transfer clock. The LH5826 is available for segment output ex- pansiom PC28F320J3D75SB48 Price
PC28F320J3D75SB48 on stock
The LH28F004SU-Z1 provides user-selectable block locking to protect code or data such as Device Drivers, PCMCIA card information, ROM-Executable OS or Application Code. Each block has an associated non- volatile lock-bit which determines the lock status of the block. In addition, the LH28F004SU-Z1 has a software controlled master Write Protect circuit which prevents any modifications to memory blocks whose lock-bits are set. |
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