upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 298

• Manufacturer Part Number: upd70f3422gj-gae-qs-ax
• Description: 32-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

Chapter 7
298
31
24
23
16
15
31
24
23
16
15
Word data
Word data
8
7
0
8
7
0
1-st Access
1-st Access
Figure 7-25
Figure 7-26
7
0
7
0
data bus
data bus
External
External
(3)
4n
4n + 1
Address
Address
Word access (32 bits)
(a) Little endian
Access to address 4n
Access to address 4n + 1
Preliminary User’s Manual U17566EE1V2UM00
31
24
23
16
15
31
24
23
16
15
Word data
Word data
8
8
7
0
7
0
2-nd Access
2-nd Access
7
0
7
0
data bus
data bus
External
External
4n + 1
4n + 2
Address
Address
31
24
23
16
15
31
24
23
16
15
Word data
Word data
8
7
0
8
7
0
3-rd Access
Bus and Memory Control (BCU, MEMC)
3-rd Access
7
0
7
0
data bus
data bus
External
External
4n + 2
4n + 3
Address
Address
31
24
23
16
15
31
24
23
16
15
Word data
Word data
8
7
0
8
7
0
4-th Access
4-th Access
7
0
7
0
data bus
data bus
External
External
4n + 3
4n + 4
Address
Address