Chapter 18 Multiplier/Divider; Functions Of Multiplier/Divider; Configuration Of Multiplier/Divider - NEC 78K0 User Manual

18.1 Functions of Multiplier/Divider

The multiplier/divider has the following functions.
• 16 bits × 16 bits = 32 bits (multiplication)
• 32 bits ÷ 16 bits = 32 bits, 16-bit remainder (division)

18.2 Configuration of Multiplier/Divider

The multiplier/divider consists of the following hardware.
Item
Registers
Control register
Figure 18-1 shows the block diagram of the multiplier/divider.
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CHAPTER 18 MULTIPLIER/DIVIDER

Table 18-1. Configuration of Multiplier/Divider
Remainder data register 0 (SDR0)
Multiplication/division data registers A0 (MDA0H, MDA0L)
Multiplication/division data registers B0 (MDB0)
Multiplier/divider control register 0 (DMUC0)
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Configuration
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