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HD6473887 Datasheet, PDF (266/523 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer
9.7.4. Asynchronous Event Counter Operation Modes
Asynchronous event counter operation modes are shown in table 9-21.
Table 9-21 Asynchronous Event Counter Operation Modes
Operation
Mode
Reset Active
Sleep
Watch
Module
Subactive Subsleep Standby Standby
ECCSR Reset Functions Functions Held*1
Functions Functions Held*1
Held
ECH
Reset Functions Functions*1 Functions*1 Functions Functions Functions*1 Halted
ECL
Reset Functions Functions*1 Functions*1 Functions Functions Functions*1 Halted
Note: 1. When an asynchronous external event is input, the counter increments but the counter
overflow H/L flags are not affected.
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