ST63156 데이터 시트보기 (PDF) - STMicroelectronics

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ST63156

8-BIT HCMOS MCUs FOR TV FREQUENCY & VOLTAGE SYNTHESIS WITH OSD

STMicroelectronics 

ST63140,142,126,156

Table 2. Pin Summary

Pin Function

DA0 to DA3

BSW0 to BSW3

IRIN

AFC

OUT1

KBY0 to KBY2

R,G,B, BLANK

HSYNC, VSYNC

OSDOSCin

OSDOSCout

TEST

OSCin

OSCout

RESET

VS

PA0-PA6

PB2-PB3, PB5-PB7

PB5-PB7

PC0-PC2, PC4

PC3, PC5-PC7

VDD, VSS

Description

Output, Open-Drain, 12V

Output, Open-Drain, 12V

Input, Resistive Bias, Schmitt Trigger

Input, High Impedance, 12V

Output, Open-Drain, 12V

Input, Pull-up, Schmitt Trigger

Output, Open-Drain, 5V

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

Output, Push-Pull

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

I/O, Push-Pull, 5V, Input Pull-up, Schmitt Trigger

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

I/O, Push-Pull, 5V, Input Pull-up, Schmitt Trigger

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

Power Supply Pins

6/82

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