In the ADuC7023 data sheet (Rev. F), p. 87, T2CLRI Register
"The user must perform successive writes to this register to ensureresetting the timeout period."
On the other hand, it is not described in ADuC7061 data sheet (Rev. D) p. 71, Timer2 Clear Register.
In ADuC7061, is "successive writes" unnecessary?
(Is it OK with only writing once?)