89C52
NXP Semiconductors
80C51 8-bit microcontroller family 4K/8K/16K/32K FlashINTEGRATED CIRCUITS
89C51/89C52/89C54/89C58 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash
Product specification 1999 Oct 27
Replaces Datasheets 89C51 of 1999 Apr 01 and 89C52/89C54/89C58 of 1999 Apr 01
Philips Semiconductors
Philips Semiconductors
89C52
NXP Semiconductors
80C51 8-bit microcontroller family 4K/8K/16K/32K FlashINTEGRATED CIRCUITS
89C51/89C52/89C54/89C58 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash
Product specification 1999 Oct 27
Replaces Datasheets 89C51 of 1999 Apr 01 and 89C52/89C54/89C58 of 1999 Apr 01
Philips Semiconductors
Philips Semiconductors
89C52
ATMEL Corporation
AT89C52
Features
• Compatible with MCS-51™ Products • 8K Bytes of In-System Reprogrammable Flash Memory • • • • • • • •
– Endurance: 1,000 Write/Erase Cycles Fully Static Operation: 0 Hz to 24 MHz Three-Level Program Memory
89C52
Integrated Silicon Solution Inc
CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASHIS89C52
IS89C52
CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH
ISSI
NOVEMBER 1998 GENERAL DESCRIPTION
ISSI®
®
FEATURES
• 80C51 based architecture • 8-Kbytes of on-chip Reprogrammable Flash Memory • 256 x 8 RAM • Three 16-bit Timer