upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 306

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

Chapter 7
306
Figure 7-41
Figure 7-42
31
24
23
16
15
Word data
8
7
0
(b) Big endian
Access to address 4n
Access to address 4n + 1
Preliminary User’s Manual U17566EE1V2UM00
31
24
23
16
15
1-st Access
Word data
8
7
0
1-st Access
15
8
7
0
data bus
External
4n + 1
15
Address
8
7
0
data bus
External
4n
4n + 1
Address
31
24
23
16
15
Word data
8
7
0
31
24
23
16
15
Word data
8
7
0
2-nd Access
15
8
7
0
2-nd Access
data bus
Bus and Memory Control (BCU, MEMC)
External
4n + 2
4n + 3
15
Address
8
7
0
data bus
External
4n + 2
4n + 3
Address
31
24
23
16
15
Word data
8
7
0
3-rd Access
15
8
7
0
data bus
External
4n + 4
Address