Hitachi H8S/2215 Series Hardware Manual page 736

[Legend]
H: High level
L: Low level
T: High impedance
keep : Input port level is high impedance, and output port level is retained.
DDR : Data direction register
OPE : Output port enable
WAITE : Wait port enable
BRLE : Bus release enable
Note: *L (address input) in mode 4 or 5
Rev. 3.0, 10/02, page 678 of 686