RL78/G1H CHAPTER 14 SERIAL ARRAY UNIT
R01UH0575EJ0120 Rev. 1.20 Page 333 of 920
Dec 22, 2016
14.3.2 Serial clock select register m (SPSm)
The SPSm register is a 16-bit register that is used to select two types of operation clocks (CKm0, CKm1) that are
commonly supplied to each channel. CKm1 is selected by bits 7 to 4 of the SPSm register, and CKm0 is selected
by bits 3 to 0.
Rewriting the SPSm register is prohibited when the register is in operation (when SEmn = 1).
The SPSm register can be set by a 16-bit memory manipulation instruction.
The lower 8 bits of the SPSm register can be set with an 8-bit memory manipulation instruction with SPSmL.
Reset signal generation clears the SPSm register to 0000H.
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