Output Value Of So1N Pin (Last Bit) - NEC 78K0 User Manual

(4) Output value of SO1n pin (last bit)

After communication has been completed, the SO1n pin holds the output value of the last bit.
(1) Type 1; when CKP1n = 0 and DAP1n = 0 (or CKP1n = 1, DAP1n = 0)
SCK1n
Writing to SOTB1n or
reading from SIO1n
SOTB1n
SIO1n
Output latch
SO1n
(2) Type 2; when CKP1n = 0 and DAP1n = 1 (or CKP1n = 1, DAP1n = 1)
SCK1n
Writing to SOTB1n or
reading from SIO1n
SOTB1n
SIO1n
Output latch
SO1n
µ
Remark n = 0: PD780143, 780144
µ
n = 0, 1: PD780146, 780148, 78F0148
376
CHAPTER 16 SERIAL INTERFACES CSI10 AND CSI11
Figure 16-12. Output Value of SO1n Pin (Last Bit)
User's Manual U15947EJ2V0UD
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Last bit