LC66354C - Sanyo Semicon Device

LC66354C Four-Bit Single-Chip Microcontrollers

CMOS LSI No. 5484 LC66354C, 66356C, 66358C Four-Bit Single-Chip Microcontrollers with 4, 6, and 8 KB of On-Chip ROM Preliminary Overview The LC66354C, LC66356C, and LC66358C are 4-bit CMOS microcontrollers that integrate on a single chip all the functions required in a system controller, including ROM, RAM, I/O ports, a serial interface, comparator inputs,.

Features

and Functions 15.24
• On-chip ROM capacities of 4, 6, and 8 kilobytes, and an on-chip RAM capacity of 512 × 4 bits.
• Fully supports the LC66000 Series common instruction set (128 instructions).
• I/O ports: 36 pins
• 8-bit serial interface: two circuits (can be connected in cascade to form a 16-bit interface)
• Instruction cycle time: 0.92 to 10 µs (at 2.5 to 5.5 V) — For the earlier LC66358A Series: 1.96 to 10 µs (at 3.0 to 5.5 V) and 3.92 to 10 µs (at 2.2 to 5.5 V) — For the earlier LC66358B Series: 0.92 to 10 µs (at 3.0 to 5.5 V)
• Powerful timer functions and prescalers — Time limit time.