UPD78F0138 NEC, UPD78F0138 Datasheet - Page 351

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

16.1 Functions of Multiplier/Divider
16.2 Configuration 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)
The multiplier/divider includes the following hardware.
Figure 16-1 shows the block diagram of the multiplier/divider.
Registers
Control register
Item
Table 16-1. Configuration of Multiplier/Divider
CHAPTER 16 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)
User’s Manual U16228EJ2V0UD
Configuration
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