Datasheet

Section 14 Watchdog Timer (WDT)
Page 862 of 1384 R01UH0310EJ0500 Rev. 5.00
Sep 25, 2012
H8S/2426, H8S/2426R, H8S/2424 Group
TCNT write or
Writing to RSTE bit in RSTCSR
TCSR write
Address: H'FFBC (TCNT)
H'FFBE (RSTCSR)
15 8 7 0
H'5A Write data
Address:
H'FFBC (TCSR)
15 8 7 0
H'A5 Write data
Writing 0 to WOVF bit in RSTCSR
Address:
H'FFBE (RSTCSR)
15 8 7 0
H'A5 H'00
Writing to RSTE bit in RSTCSR
Address:
H'FFBE (RSTCSR)
15 8 7 0
H'5A Write data
Figure 14.4 Writing to TCNT, TCSR, and RSTCSR
(2) Reading TCNT, TCSR, and RSTCSR
These registers are read in the same way as other registers. The read addresses are H'FFBC for
TCSR, H'FFBD for TCNT, and H'FFBF for RSTCSR.