Acke Operations - NEC mPD780208 Subseries User Manual

8-bit single-chip microcontrollers

Table of Contents

CHAPTER 13 SERIAL INTERFACE CHANNEL 0

Figure 13-22. ACKE Operations

(a) When ACKE = 1 upon completion of transfer

(b) When set after completion of transfer

(d) When ACKE = 1 period is short

User's Manual U11302EJ4V0UM

When ACKE = 1 at this point

If set during this period and ACKE = 1

at the falling edge of the next SCK0

When ACKE = 0 at this point

If set and cleared during this period

and ACKE = 0 at the falling edge of SCK0

ACK signal is output

at 9th clock

ACK signal is output for

a period of one clock

just after setting

ACK signal is not output