8-Bit CMOS Microcontroller

Preliminary • Fully compatible to standard 8051 microcontroller • Versions for 12/24/40 MHz operating frequency • Program memory : completely external (C501-L) 8K × 8 ROM (C501-1R) 8K × 8 OTP memory (C501-1E) • 256 × 8 RAM • Four 8-bit ports • Three 16-bit timers / counters (time

文件：319.68 Kbytes 页数：48 Pages

Infineon

英飞凌

8-Bit CMOS Microcontroller

Preliminary • Fully compatible to standard 8051 microcontroller • Versions for 12/24/40 MHz operating frequency • Program memory : completely external (C501-L) 8K × 8 ROM (C501-1R) 8K × 8 OTP memory (C501-1E) • 256 × 8 RAM • Four 8-bit ports • Three 16-bit timers / counters (time

文件：319.68 Kbytes 页数：48 Pages

SIEMENS

西门子