upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 214

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

(2)
<1> Access to even address (2n)
214
15
15
8
7
0
Halfword
8
7
0
Halfword
data
data
Halfword access (16 bits)
(a) With 16-bit data bus width
(b) 8-bit data bus width
<1> Access to even address (2n)
1-st Access
15
7
0
8
7
0
data bus
data bus
External
External
Address
2n
2n + 1
2n
Address
15
8
7
0
Halfword
data
2-nd Access
Chapter 5 Bus Control Function
User’s Manual U16702EE3V2UD00
7
0
data bus
External
2n + 1
Address
15
15
8
7
0
Halfword
8
7
0
Halfword
data
data
<2> Access to odd address (2n + 1)
<2> Access to odd address (2n + 1)
1-st Access
1-st Access
15
7
0
8
7
0
data bus
External
data bus
External
2n + 1
2n + 1
Address
Address
15
15
8
7
0
Halfword
8
7
0
Halfword
data
data
2-nd Access
2-nd Access
15
7
0
8
7
0
data bus
External
data bus
External
2n + 2
2n + 2
Address
Address