HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS

GMS90C31/51, 97C51 GMS90L31/51, 97L51 (Low voltage versions) • Fully compatible to standard MCS-51 microcontroller • Wide operating frequency up to 40MHz (for more detail, see “GMS90 Series Selection Guide”) • 4K × 8 (EP)ROM • 128 × 8 RAM • 64K external program memory space • 64K external d

8-BIT SINGLE-CHIP MICROCONTROLLERS

GMS90C31/51, 97C51 GMS90L31/51, 97L51 (Low voltage versions) • Fully compatible to standard MCS-51 microcontroller • Wide operating frequency up to 40MHz (for more detail, see “GMS90 Series Selection Guide”) • 4K × 8 (EP)ROM • 128 × 8 RAM • 64K external program memory space •

8-BIT SINGLE-CHIP MICROCONTROLLERS

HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS

CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER ROM-less Version for 90C52 Features • Fully compatible to standard MCS-51 microcontroller • Versions for 40/50 MHz operating frequency • Low voltage version for 24MHz operating frequency • 256 bytes of on-chip data RAM • 64K external pr

HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS

CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER ROM-less Version for 90C52 Features • Fully compatible to standard MCS-51 microcontroller • Versions for 40/50 MHz operating frequency • Low voltage version for 24MHz operating frequency • 256 bytes of on-chip data RAM • 64K external pr

HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS

CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER ROM-less Version for 90C52 Features • Fully compatible to standard MCS-51 microcontroller • Versions for 40/50 MHz operating frequency • Low voltage version for 24MHz operating frequency • 256 bytes of on-chip data RAM • 64K external pr

8-BIT SINGLE-CHIP MICROCONTROLLERS