Hitachi H8S/2646 Hardware Manual page 896

Register
Address Name Bit 7
H'F8E8 MD7[1] MSG_DATA_1 (8 bits)
H'F8E9 MD7[2] MSG_DATA_2 (8 bits)
H'F8EA MD7[3] MSG_DATA_3 (8 bits)
H'F8EB MD7[4] MSG_DATA_4 (8 bits)
H'F8EC MD7[5] MSG_DATA_5 (8 bits)
H'F8ED MD7[6] MSG_DATA_6 (8 bits)
H'F8EE MD7[7] MSG_DATA_7 (8 bits)
H'F8EF MD7[8] MSG_DATA_8 (8 bits)
H'F8F0 MD8[1] MSG_DATA_1 (8 bits)
H'F8F1 MD8[2] MSG_DATA_2 (8 bits)
H'F8F2 MD8[3] MSG_DATA_3 (8 bits)
H'F8F3 MD8[4] MSG_DATA_4 (8 bits)
H'F8F4 MD8[5] MSG_DATA_5 (8 bits)
H'F8F5 MD8[6] MSG_DATA_6 (8 bits)
H'F8F6 MD8[7] MSG_DATA_7 (8 bits)
H'F8F7 MD8[8] MSG_DATA_8 (8 bits)
H'F8F8 MD9[1] MSG_DATA_1 (8 bits)
H'F8F9 MD9[2] MSG_DATA_2 (8 bits)
H'F8FA MD9[3] MSG_DATA_3 (8 bits)
H'F8FB MD9[4] MSG_DATA_4 (8 bits)
H'F8FC MD9[5] MSG_DATA_5 (8 bits)
H'F8FD MD9[6] MSG_DATA_6 (8 bits)
H'F8FE MD9[7] MSG_DATA_7 (8 bits)
H'F8FF MD9[8] MSG_DATA_8 (8 bits)
H'F900 MD10[1] MSG_DATA_1 (8 bits)
H'F901 MD10[2] MSG_DATA_2 (8 bits)
H'F902 MD10[3] MSG_DATA_3 (8 bits)
H'F903 MD10[4] MSG_DATA_4 (8 bits)
H'F904 MD10[5] MSG_DATA_5 (8 bits)
H'F905 MD10[6] MSG_DATA_6 (8 bits)
H'F906 MD10[7] MSG_DATA_7 (8 bits)
H'F907 MD10[8] MSG_DATA_8 (8 bits)
H'F908 MD11[1] MSG_DATA_1 (8 bits)
H'F909 MD11[2] MSG_DATA_2 (8 bits)
H'F90A MD11[3] MSG_DATA_3 (8 bits)
H'F90B MD11[4] MSG_DATA_4 (8 bits)
H'F90C MD11[5] MSG_DATA_5 (8 bits)
H'F90D MD11[6] MSG_DATA_6 (8 bits)
H'F90E MD11[7] MSG_DATA_7 (8 bits)
H'F90F MD11[8] MSG_DATA_8 (8 bits)
864
Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
Module Data Bus
Bit 0 Name Width
HCAN 8/16