GDC21D601 Datasheet, PDF (78/189 Pages) Hynix Semiconductor – 32-Bit RISC MCU

7.3 Watchdog Timer Mode with Power-on Reset
TCNT = 0x00
TRCR = 0xF0
GDC21D601
B_CLK
MAIN_CLOCK
P_SEL
P_WRITE
P_STB
B_RES[0]
B_RES[1]
P_A
P_D
TCNT
FD
RSTCSR
TCSR
WDTINT
FAULT
PORESET
MNRESET
OVERFLOW
FE
FF
00
01011111
01111000
01
11011111
00
78
10
11
12
11011111
01111000
00
00011111
00011000
Figure 8. Interrupt Clear in the Watchdog Timer Mode with Power-on Reset
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