ST72T752 Datasheet (ST Microelectronics)

ST72T752, 8-BIT MCU FOR MONITORS

1.1 INTRODUCTION The ST72752 is a HCMOS microcontroller unit (MCU) from the ST7 family with dedicated peripherals for Monitor applications.

It is based around an industry standard 8-bit core and offers an enhanced instruction set.

The processor runs with an external clock at 24 MHz with a 5V supply.

R ST72752 BRIEF DATA 8-BIT MCU FOR MONITORS WITH UP TO 32K ROM, 1K RAM, ADC, TIMER, SYNC, PWM/BRM, DDC/DMA & I2C s s s s s s s s s s s s s s s s s s s s s s s User ROM/OTP/EPROM: up to 32 Kbytes Data RAM: up to 1 Kbytes (256 bytes stack) 8 MHz Maximum Internal Clock Frequency in fast mode, 4 MHz in normal mode Run, Wait and Halt CPU modes Sync Processor for Mode Recognition, power management and composite video blanking, clamping and free-running frequency generation.

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ST72T752 Features

* ROM (bytes) RAM (bytes) ADC Timer I2C Bus DDC/DMA Sync PWM I/O EPROM Device OTP Device ST72752J6 32K 1K ST72752J5 24K 768 4 channels 1 one multimaster yes yes 9 23 ST72E752J6D1 ST72T752J6B1 ST72752J4 16K 512 Note 1: Power On/Off reset not implemented in this revision. April 1998 This is preliminar