NEC V850E/MA1 User Manual page 400

SCKn
Reg-R/W
SOTBn
SIOn
CSOTn bit
INTCSIn interrupt
SIn
SOn
Remark n = 0 to 2
SCKn
Reg-R/W
SOTBn
SIOn
CSOTn bit
INTCSIn interrupt
SIn
SOn
Remark n = 0 to 2
400
CHAPTER 11 SERIAL INTERFACE FUNCTION
Figure 11-16. Transfer Timing
(a) When TRMDn = 1, DIRn = 0, CKPn = 0, and DAPn = 0
(Write 55H to SOTBn)
55H (transmission data)
ABH 56H
1 0
0 1
(b) When TRMDn = 1, DIRn = 0, CKPn = 0, and DAPn = 1
(Write 55H to SOTBn)
55H (transmission data)
ABH 56H
1 0 1
0 1 0
User's Manual U14359EJ4V0UM
ADH 5AH B5H 6AH
1 0 1 0
0 1 0 1
ADH 5AH B5H 6AH
0 1 0 1
1 0 1 0
D5H AAH
(AAH)
1 0
(55H)
0 1
D5H AAH
(AAH)
0
(55H)
1