Watchdog Timer Operation States - Renesas H8/38024 Hardware Manual

8-bit single-chip microcomputer h8 family/h8/300l super low power series

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Watchdog Timer Operation States

Table 9.17(1) and table 9.17(2) summarize the watchdog timer operation states for the H8/38024,

H8/38024S, and H8/38024F-ZTAT Group, and for the H8/38124 Group, respectively.

Table 9.17(1) Watchdog Timer Operation States

(H8/38024, H8/38024S, H8/38024F-ZTAT Group)

Note: * Functions when φw/32 is selected as the input clock.

Table 9.17(2) Watchdog Timer Operation States (H8/38124 Group)

Notes: 1. Operates when φw/32 or the on-chip oscillator is selected as the internal clock.

2. Operates only when the on-chip oscillator is selected.

Rev. 6.00, 08/04, page 300 of 628

Functions Functions Halted

Functions Functions Retained

Functions Functions Functions/

Subactive Subsleep Standby

Subactive Subsleep Standby

H8/38024f-ztat H8/38124 H8/38024s