LC72341G/W 查看數據表（PDF） - SANYO -> Panasonic

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LC72341G/W

Low-Voltage Single-Chip Microcontrollers with On-Chip PLL and LCD Driver Circuits

SANYO -> Panasonic 

LC72341G/W, 72342G/W, 72343G/W

Note: 2. The VSENSE voltage

When the VDD voltage falls, the VSENSE flag is set at the point that voltage falls under 1.75 V (typical). The TST instruction can be used to read the

value of the VSENSE flag. Applications can easily determine when the batteries are exhausted by monitoring this flag. After VSENSE is set when the

supply voltage falls, it will not be reset if the supply voltage rises by less than 0.1 V, because the voltages detected by the VSENSE circuit differ when

the supply voltage is falling and when the supply voltage is rising.

When the Supply Voltage is Falling

Note: 3. Halt Mode Current Test Circuit

When the Supply Voltage is Rising

Note: 4. Backup Mode Current Test Circuit

All ports other than those specified in the figure

must be left open.

Set ports PC and PD to output.

Select segments S13 to S20.

All ports other than those specified in the figure

must be left open.

Set ports PC and PD to output.

Select segments S13 to S20.

No. 5799-6/12

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