ST6391 データシートの表示（PDF） - STMicroelectronics

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ST6391

8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD

STMicroelectronics 

ST6391,92,93,95,97,99

Table 2. Pin Summary

Pin Function

DA0 to DA5

AFC

R,G,B, BLANK

HSYNC, VSYNC

OSDOSCin

OSDOSCout

TEST

OSCin

OSCout

RESET

PA0-PA3

PA4-PA5

PA6-PA7

PB0-PB6

PC0-PC3

PC4-PC7

VDD, VSS

62.5kHz OUT

D escr iption

Output, Open-Drain, 12V

Input, High Impedance, 12V

Output, Push-Pull

Input, Pull-up, Schmitt Trigger

Input, High Impedance

Output, Push-Pull

Input, Pull-Down

Input, Resistive Bias, Schmitt Trigger to Reset Logic Only

Output, Push-Pull

Input, Pull-up, Schmitt Trigger Input

I/O, Push-Pull, Software Input Pull-up, Schmitt Trigger Input

I/O, Open-Drain, 12V, No Input Pull-up, Schmitt Trigger Input

I/O, Open-Drain, 12V, No Input Pull-up, Schmitt Trigger Input, High Drive

I/O, Push-Pull, Software Input Pull-up, Schmitt Trigger Input

I/O, Open-Drain, 5V , Software Input Pull-up, Schmitt Trigger Input

I/O, Open-Drain, 12V, No Input Pull-up, Schmitt Trigger Input

Power Supply Pins

Output, Open-Drain 12V

6/64

®

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