Renesas H8S/2111B - Manual (Page 400)

Rev. 1.00, 05/04, page 366 of 544
14.5.2 Module Stop Mode Setting
Keyboard buffer controller operation can be enabled or disabled using the module stop control
register. The initial setting is for keyboard buffer controller operation to be halted. Register access
is enabled by canceling module stop mode. For details, refer to section 20, Power-Down Modes.