H8S2110B RENESAS [Renesas Technology Corp], H8S2110B Datasheet - Page 444

• Manufacturer Part Number: H8S2110B
• Description: Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 15 Host Interface LPC Interface (LPC)
Unlike the IDR and ODR registers, the transfer direction is not fixed for the bidirectional data
registers (TWR). MWMF and SWMF are provided in STR to handle this situation. After writing
to TWR0, MWMF and SWMF must be used to confirm that the write authority for TWR1 to
TWR15 has been obtained.
Table 15.10 shows host address examples for LADR3 and registers, IDR3, ODR3, STR3,
TWR0MW, TWR0SW, and TWR1 to TWR15 when LADR3 = H'A24F and LADR3 = H'3FD0.
Table 15.10 Host Address Example
Register
IDR3
ODR3
STR3
TWR0MW
TWR0SW
TWR1
TWR2
TWR3
TWR4
TWR5
TWR6
TWR7
TWR8
TWR9
TWR10
TWR11
TWR12
TWR13
TWR14
TWR15
Rev. 2.00 Mar 21, 2006 page 406 of 518
REJ09B0299-0200
Host Address when LADR3 = H'A24F
H'A24A and H'A24E
H'A24A
H'A24E
H'A250
H'A250
H'A251
H'A252
H'A253
H'A254
H'A255
H'A256
H'A257
H'A258
H'A259
H'A25A
H'A25B
H'A25C
H'A25D
H'A25E
H'A25F
Host Address when LADR3 = H'3FD0
H'3FD0 and H'3FD4
H'3FD0
H'3FD4
H'3FC0
H'3FC0
H'3FC1
H'3FC2
H'3FC3
H'3FC4
H'3FC5
H'3FC6
H'3FC7
H'3FC8
H'3FC9
H'3FCA
H'3FCB
H'3FCC
H'3FCD
H'3FCE
H'3FCF