S6B0716

Features:

`Driver Output Circuits
   - 33 common outputs / 100 segment outputs
`On-chip Display Data RAM
   - Capacity: 65 x 132 = 8,580 bits
   - Bit data "1": a dot of display is illuminated
   - Bit data "0": a dot of display is not illuminated
`Multi-chip Operation (Master, Slave) Available
`Microprocessor Interface
   - 8-bit parallel bi-directional interface with 6800-series or 8080-series
   - Serial interface (only write operation) available
`Various Instruction Setting
`On-chip Oscillator Circuit
`On-chip Low Power Supply for LCD Driving Voltage Generation
   - Voltage converter (x2, x3, x4)
   - Voltage regulator (Temperature coefficient: -0.05%/°C, -0.2%/°C)
   - Voltage follower (LCD Bias: 1/5 or 1/6)
`On-chip Electronic Contrast Control Function (32 steps)
`Operating Voltage Range
   - Supply voltage (V<sub>DD</sub>): 2.4 to 3.6 V
   - LCD driving voltage (V<sub>LCD</sub> = V0 - V<sub>SS</sub>): 4.0 to 15.0 V
`Low Power Consumption
   - 100 A Typ. (V_DD = 3V, x4 boosting, V0 = 8V, Internal power supply ON and display OFF)
   - 10 A Max. (standby mode)
`Wide Operating Temperature Range
   - Ta = -40 to +85
`CMOS Process
`Package Type
   -  Bare die for COB


Specifications

Parameter	Symbol	Rating	Unit
Supply voltage range	VDD	-0.3 to +7.0	V
	VLCD	- 0.3 to +17.0	V
Input Voltage range	VIN	- 0.3 to VDD +0.3	V
Operating temperature range	TOPR	- 40 to +85
Storage temperature range	TSTR	-55 to +125

NOTES:
1. V_DD and V_LCD are based on V_SS = 0V.
2. Voltages V0 V1 V2 V3 V4 V_SS must always be satisfied. (V_LCD = V0 V_SS)
3. If supply voltage exceeds its absolute maximum range, this LSI may be damaged permanently.
It is desirable to use this LSI under electrical characteristic conditions during general operation.
Otherwise, this LSI may malfunction or reduced LSI reliability may result.


Description

The S6B0716 is a driver & controller LSI for graphic dot-matrix liquid crystal display systems. It contains 33 common and 100 segment driver circuits. This chip is connected directly to a microprocessor, accepts serial or 8-bit parallel display data and stores in an on-chip display data RAM of 65 x 132 bits. It provides a highly-flexible display section due to 1-to-1 correspondence between on-chip display data RAM bits and LCD panel pixels. And it performs display data RAM read/write operation with no external operating clock to minimize power consumption. In addition, because it contains power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest components.