Fujitsu MB91460 SERIES FR60 User Manual page 913

4.1 Single-shot conversion mode
AN input
Channel
selection
Activation
(trigger)
Internal level
Conversion
value
Buffer
(ADT)
Conversion end
(INT)
BUSY
(1) Channel selection
(2) A/D conversion activation (Trigger input: Software trigger/Reload timer/External trigger)
(3) INT flag clear, BUSY flag set
(4) Sample hold
(5) Conversion (Conversion a + Conversion b + Conversion c)
(6) Conversion end, INT flag set, BUSY flag clear
(7) Buffers the conversion value. Buffered data storage
(8) Software-based INT flag clear
(1)
(2)
(4) (5)
Sample
Conversion Conversion
hold
a b
Conversion in progress
Previous conversion value
Flag clear on A/D conversion activation
(3)
Conversion time
Conversion
c
Finalized
(7)
New conversion value
(8)
(6)
Flag clear
(A/D conversion
activation,
or software)
Chapter 44 A/D Converter
4.Operation of A/D Converter
897