+protected:
+ class cl_address_space *sfr;
+ int features;
+ class cl_it_src *exf2it;
+ t_mem mask_RCLK, mask_TCLK, mask_CP_RL2;
+ t_mem RCLK, TCLK, CP_RL2, EXEN2;
+ long t2ex_edge;
+ class cl_memory_cell *cell_rcap2l, *cell_rcap2h, *cell_t2mod;
+ bool bit_dcen, bit_t2oe, bit_t2ex;