GMS90C54

DEC. 1998 Ver. 3.0 8-BIT SINGLE-CHIP MICROCONTROLLERS GMS90 Series DATA SHEET Version 3.0 Published by MCU Application Team ©1998 LG Semicon Co., Ltd. All right reserved. Additional information of this manual may be served by LG Semicon offices in Korea or Distributors and Representatives listed at address directory. LG Semicon 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, LG Semicon Co., Ltd. is in no way responsible for any violations of patents or other rights of the third party generated by the use of this manual. GMS90 Series Device Naming Structure GMS90X5X - GBXXX XX XX Frequency Blank: 12MHz 24: 24MHz 40: 40MHz Package Type Blank: 40PDIP PL: 44PLCC Q: 44MQFP ROM Code serial No. ROM size 1: 4k bytes 2: 8k bytes 4: 16k bytes 6: 24k bytes 8: 32k bytes Operating Voltage C: 4.25~5.5V L: 2.7~3.6V GMS97X5X X XX Package Type Blank: 40PDIP PL: 44PLCC Q: 44MQFP Frequency Blank: 12/24(5V),12MHz(3V) H: 33MHz ROM size 1: 4k bytes 2: 8k bytes 4: 16k bytes 6: 24k bytes 8: 32k bytes Operating Voltage C: 4.25~5.5V L: 2.7~3.6V Dec. 1998 Ver 3.0 LG Semicon MCU OTP version Mask ROM version LG Semicon MCU GMS90 Series GMS90 Series Selection Guide Operating Voltage (V) ROM size (bytes) MASK ROM-less 4K 8K 16K 24K 32K 4.25~5.5 4K 4K 8K 8K 16K 16K 24K 24K 32K 32K ROM-less 4K 8K 16K 24K 32K 4K 8K 16K 24K 32K OTP RAM size (bytes) 128 256 128 256...