MC-78F0712-KIT Renesas Electronics America, MC-78F0712-KIT Datasheet - Page 256

• Manufacturer Part Number: MC-78F0712-KIT
• Description: KIT REF SYSTEM 78K0 UPD78F0712
• Manufacturer: Renesas Electronics America

Specifications of MC-78F0712-KIT

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

15.4.2 Division operation
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Initial setting
During operation
End of operation
Next operation
1. Set operation data to multiplication/division data register A0 (MDA0L and MDA0H) and
2. Set bits 0 (DMUSEL0) and 7 (DMUE) of multiplier/divider control register 0 (DMUC0) to 0 and 1,
3. The operation will be completed when 32 internal clocks have been issued after the start of the
4. The result data is stored in the MDA0L, MDA0H, and SDR0 registers.
5. DMUE is cleared to 0 (end of operation).
6. After the operation, an interrupt request signal (INTDMU) is generated.
7. To execute multiplication next, start from the initial setting in 15.4.1 Multiplication operation.
8. To execute division next, start from the initial setting in 15.4.2 Division operation.
multiplication/division data register B0 (MDB0).
respectively. Operation will start.
operation (intermediate data is stored in the MDA0L and MDA0H registers and remainder data register
0 (SDR0) during operation, and therefore the read values of these registers are not guaranteed).
CHAPTER 15 MULTIPLIER/DIVIDER
User’s Manual U17890EJ2V0UD