Datasheet

Section 12 Event Link Controller
REJ09B0465-0300 Rev. 3.00 Page 391 of 982
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
12.3.3 Operation of Peripheral Timer Modules When Event is Input
Three different operations are performed depending on the ELOP settings when an event is input.
• Counting-Start Operation
When an event is input, the timer starts counting, which sets the count start bit* in each timer
control register to 1. An event that is input while the count start bit is 1 is invalid.
• Event-Counter Operation
Event-input is selected as the timer clock source and the timer counts events.
• Input-Capture Operation
When an event is input, the timer performs input-capture operation.
Note: * See the descriptions on the bit in the relevant timer section.
12.3.4 Operation of A/D and D/A Converters When Event is Input
The A/D and D/A converter start A/D and D/A conversion, respectively, which sets the start bits*
in the A/D control register and the output enable bits* in the D/A control register to 1.
Note: * See the descriptions on the bit in the A/D and D/A converter sections.