Datasheet

78K0/Kx2-L CHAPTER 16 SERIAL INTERFACES CSI10 AND CSI11
R01UH0028EJ0400 Rev.4.00 588
Sep 27, 2010
(4) Output value of SO1n pin (last bit)
After communication has been completed, the SO1n pin holds the output value of the last bit.
Figure 16-18. Output Value of SO1n Pin (Last Bit) (1/2)
(a) Type 1: CKP1n = 0, DAP1n = 0
SCK1n
SOTB1n
SIO1n
SO1n
Writing to SOTB1n or
reading from SIO1n
( ← Next request is issued.)
Last bit
Output latch
(b) Type 3: CKP1n = 1, DAP1n = 0
Last bit
( ← Next request is issued.)
SCK1n
SOTB1n
SIO1n
Output latch
SO1n
Writing to SOTB1n or
reading from SIO1n
Remark 78K0/KA2-L (25, 32-pin products): n = 1
78K0/KB2-L: n = 0
78K0/KC2-L: n = 0, 1