r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 243

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Read
Write
Notes: 1. n = 6, 7
Address bus
D15 to D8
D15 to D8
D7 to D0
D7 to D0
2. When RDNn = 1
Figure 6.28 Bus Timing for 16-Bit, 3-State Data Access Space
HWR
LWR
CSn
RD
AH
φ
Tma1
Address cycle
Address
Address
Address
Address
(Word Access)
Tma2
T1
Rev. 1.00 Sep. 19, 2008 Page 213 of 1342
Data cycle
Section 6 Bus Controller (BSC)
T2
Write data
Write data
Read
Read
data
data
REJ09B0467-0100
T3