TC9457F Datasheet (Toshiba) - Firmware Built In Digital Servo

TC9457F, Firmware Built In Digital Servo

Of Pin Function Pin No.

1~10 Symbol S1/OT5 ~ S10/OT14 S11/OT15 /CLCK Pin Name Function And Operation Remarks ― 11 LCD segment Segment signal outputs to the LCD panel.

Up to 72 segments in a matrix with COM1 to COM4 can outputs /Output ports be displayed.

All of the S1 to S18 pins can be switched f

TC9457F TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC9457F Firmware Built In Digital Servo The TC9457F is a firmware incorporating CD digital servo system.

In addition to an LCD/LED driver, 4-channel 6-bit AD converters, and 2-wire/3-wire serial interface, it has a buzzer function, interrupt function, and 8-bit timer/counter.

The CPU allows selection of the operating clock from three types of crystal oscillators (16.9344 MHz, 4.5 MHz, and 75 kHz), making interfacing with a CD ea

TC9457F Features

* CMOS

* technology DTS microcontroller LSI incorporating a CD digital servo and LCD/LED driver Operating supply voltage: When CD is operating, VDD = 4.5 to 5.5 V (5.0 V typ.) When CD is turned off, VDD = 2.7 to 5.5 V (CPU operating) Current consumption: When CD is operating, IDD = 5