HMS91C71322

May. 2001 ver1.1 8-BIT SINGLE-CHIP MONITOR MICROCONTROLLERS www.DataSheet4U.com HMS9xC7132 HMS9xC7134 User’s Manual www.DataSheet4U.com Version 1.1 Published by MCU Application Team [email protected] [email protected]
2001 HYNIX Semiconductor All right 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. HMS9xC7132 / HMS9xC7134 1. OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 13.2 Watchdog timer overflow . . . . . . . . . . . . . . . . . . . 37 13.3 Low VDD voltage reset . . . . . . . . . . . . . . . . . . . . 37 2. BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . 2 3. PIN ASSIGNMENT . . . . . . . . . . . . . . . . . 3 3.1 40PDIP pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 3.2 42SDIP pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 14. WATCHDOG TIMER . . . . . . . . . . . . . . 38 15. TIMER . . . . . ...