UPD78F0138 NEC, UPD78F0138 Datasheet - Page 352

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

Multiplication/division data register B0
(MDB0 (MDB0H + MDB0L)
Controller
adder
17-bit
Remainder data register 0
(SDR0 (SDR0H + SDR0L)
Internal bus
Figure 16-1. Block Diagram of Multiplier/Divider
Controller
Controller
(MDA0H (MDA0HH + MDA0HL) + MDA0L (MDA0LH + MDA0LL) )
Multiplication/division data register A0
MDA000
DMUSEL0
6-bit
counter
DMUE
Start
Multiplier/divider control
register 0 (DMUC0)
Clear
INTDMU
CPU clock