LC723461 查看數據表（PDF） - SANYO -> Panasonic

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LC723461

Ultralow-Voltage ETR Controller with On-Chip LCD Driver

SANYO -> Panasonic 

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Pin No.

Pin

I/O

LC723461W, 723462W

Function

Main charge pump output. When the local oscillator frequency divided by N is higher

than the reference frequency a high level is output, when lower, a low level is

62

EO

O output,and the pin is set to the high-impedance state when the frequencies match.

This output goes to the high-impedance state in backup mode, in halt mode, after a

reset, and in PLL stop mode.

I/O circuit

CMOS push-pull

61

VSS

Power supply pin. This pin must be connected to ground.

27

VSS

—

This pin must be connected to ground.

—

58

VDD

This pin must be connected to VDD. Supports A/D converter.

Note*: When a pin in an I/O switching port is used as an output, applications must first set up the data with an OUT, SPB, or RPB instruction and then set up

output mode with an IOS instruction.

No. 7275-10/13

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