TD87C58 CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
TD87C58-1 CHMOS single-chip 8-bit microcontroller. 3.5 MHz to 16 MHz, 5 V, EPROM 32 Kbytes, RAM 256 bytes
TD87C58-2 CHMOS single-chip 8-bit microcontroller. 0.5 MHz to 12 MHz, 5 V, EPROM 32 Kbytes, RAM 256 bytes
TD87C58-24 CHMOS single-chip 8-bit microcontroller. 3.5 MHz to 24 MHz, 5 V, EPROM 32 Kbytes, RAM 256 bytes