diff --git a/src/mame/drivers/st22xx_bbl338.cpp b/src/mame/drivers/st22xx_bbl338.cpp index dbb4615cded..9605d9d5d6c 100644 --- a/src/mame/drivers/st22xx_bbl338.cpp +++ b/src/mame/drivers/st22xx_bbl338.cpp @@ -43,7 +43,7 @@ u32 st22xx_bbl338_state::screen_update(screen_device &screen, bitmap_rgb32 &bitm void st22xx_bbl338_state::st22xx_bbl338(machine_config &config) { - ST2205U(config, m_maincpu, 4000000); // likely higher clock + ST2302U(config, m_maincpu, 12000000); // likely higher clock m_maincpu->set_addrmap(AS_DATA, &st22xx_bbl338_state::st22xx_bbl338_map); SCREEN(config, m_screen, SCREEN_TYPE_LCD);