Fujitsu 8FX

MB95630H Series
MN702-00009-2v0-E FUJITSU SEMICONDUCTOR LIMITED 419
CHAPTER 21 MULTI-PULSE GENERATOR
21.5 Operations
■ Relationship between DTTI and OPTx Output
Table 21.5-4 Relationship between DTTI and OPTx Output
NRSL DTIE DTTI Function
X 0 X DTTI has no effect on OPTx. (Initial value)
010
DTTI takes effect. Noise filter is not enabled. An "L" input at DTTI pin triggers the
output of the inactive level set in PDRx. The DTTI interrupt is generated.
0 1 1 DTTI has no effect on OPTx.
110
DTTI takes effect. Noise filter is enabled. An "L" input at DTTI pin triggers the output
of the inactive level set in PDRx. The DTTI interrupt is generated.
1 1 1 DTTI has no effect on OPTx.