Renesas Hitachi H8S/2194 Series Hardware Manual page 381

(2) Setting the timer R load register 2 (TMRL2)
Set the count reading for the duration until the braking process finishes. When the count
is "n", the set value should be (n - 1).
Regarding the duration until the braking process finishes, see figure 16.2 Exemplary time
series movements when a slow reproduction is being performed.
Rev. 2.0, 11/00, page 354 of 1037