D78320L Datasheet

D78320L UPD78320L

The µPD78322 is a 16-/8-bit single-chip microcontroller that incorporates a high-performance 16-bit CPU. The µPD78322 is one of 78K/III series. A realtime pulse unit for realtime pulse control required in motor control, an A/D converter, a ROM, and a RAM have been integrated into one chip. The µPD78.

Features

and specifications can be found in the following document. µPD78322 User’s Manual : IEU-1248 FEATURES
• Internal 16-bit architecture and external 8-bit data bus
• High-speed processing by pipeline control and instruction prefetch
• Minimum instruction execution time: 250 ns (with 16 MHz external clock in operation)
• Instruction set suitable for control operations (µPD78312 upward compatible)
• Multiplication/division instruction (16 bits × 16 bits, 32 bits ÷ 16 bits)
• Bit manipulation instruction
• String instruction, etc.
• On-chip high-function interrupt controller
• 3-level priority spec.