HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
Description
HYNIX SEMICONDUCTOR INC.
8-BIT SINGLE-CHIP MICROCONTROLLERS
HMS81C4x60
User’s Manual (Ver.
1.
1)
Version 1.
1 Published by MCU Application Team Heung-il Bae(hibae@hynix.
com), Byoung-jin Lim( bjinlim@hynix.
com) ©2001 Hynix Semiconductor Inc.
All rights reserved.
Additional information of this manual may be served by Hynix Semiconductor offices in Korea or Distributors and Representatives listed at address directory.
Hynix Semiconductor reserves the right to make changes to any information here in at any time without notice.
The information, diagrams and other data in this manual are correct and reliable; however, Hynix Semiconductor is in no way responsible for any violations of patents or other rights of the third party generated by the use of this manual.
HMS81C4x60
HMS81C4x60
CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER FOR TELEVISION
1.
OVERVIEW
1.
1 Description
The HMS81C4x60 is an advanced CMOS 8-bit microcontroller with 60K bytes of ROM.
This is one of the HMS800 family.
This is a powerful microcontroller which provides a high flexibility and cost effective solution to many TV applications.
The HMS81C4x60 provides following standard features: 60K bytes of ROM, 1024 bytes of RAM, 8/16-bit timer/counter, onchip PLL oscillator and clock circuitry.
In addition, there are other package types, HMS81C4360(32PDIP), HMS81C4360SK(32SKDIP), HMS81C4460(42SDIP).
This document is explained for the base of HMS81C4x60, the eliminated functions are same as below.
Device name HMS81C4260 HMS87C4260 ROM Size 60K bytes EPROM Size 60K bytes RAM Size 1024bytes 1024bytes I/O 31 31 Package 52SDIP 52SDIP
1.
2 Features
• 60K Bytes of On-chip Program Memory • 1024 Bytes of On-chip Data RAM • Minimum Instruction Cycle Time - 256ns (NOP operation) • PLL Oscillator for OSD and System Clock - External 4MHz Crystal Input • 31 Programmable I/O pins - 26 Input/Output and 5 Input pins • I2C Bus Interface - Multimaster (2 Pairs interface pins) • A/D Converter - 8-bit × 5 ch • Pulse Width Modulation ...
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