RL78/F13, F14 CHAPTER 15 SERIAL ARRAY UNIT
R01UH0368EJ0210 Rev.2.10 811
Dec 10, 2015
Cautions 1. Be sure to clear bits 8 to 0 to 0 if operation is stopped (SEmn = 0).
2. Setting SDRmn[15:9] = (0000000B, 0000001B) is prohibited when UART is used.
3. Setting SDRmn[15:9] = 0000000B is prohibited when simplified I
2
C is used. Set SDRmn[15:9] to
0000001B or greater.
4. Do not write eight bits to the lower eight bits if operation is stopped (SEmn = 0). (If these bits
are written to, the higher seven bits are cleared to 0.)
Remarks 1. For the function of the SDRmn register when operation is in progress (SEmn = 1), see 15.2 Configuration of
Serial Array Unit.
2. m: Unit number (m = 0, 1), n: Channel number (n = 0, 1)
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