H8S2456 Datasheet, PDF (242/1376 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8S Family / H8S/2400 Series

Section 6 Bus Controller (BSC)
φ
Address bus
CSn
AH
RD
Read
Write
D15 to D8
D7 to D0
HWR
LWR
D15 to D8
D7 to D0
Address cycle
Tma1
Tma2
Address
Address
Address
Address
Data cycle
T1
T2
T3
Read
data
Write data
Notes: 1. n = 6, 7
2. When RDNn = 1
Figure 6.27 Bus Timing for 16-Bit, 3-State Data Access Space
(Odd Address Byte Access)
Rev. 1.00 Sep. 19, 2008 Page 212 of 1342
REJ09B0467-0100