RL78/F13, F14 CHAPTER 15 SERIAL ARRAY UNIT
R01UH0368EJ0210 Rev.2.10 1014
Dec 10, 2015
Here is an example of setting an I
2
C transfer rate where fMCK = fCLK = 32 MHz.
I
2
C Transfer Mode
(Desired Transfer Rate)
fCLK = 32 MHz
Operation Clock (fMCK) SDRmn[15:9] Calculated
Transfer Rate
Error from Desired Transfer
Rate
100 kHz fCLK/2 79 100 kHz 0.0%
400 kHz fCLK 39 400 kHz 0.0%
Remark m: Unit number (m = 0, 1), n: Channel number (n = 0, 1), mn = 00, 01, 10, 11
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