upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 253

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

Bus and Memory Control (BCU, MEMC)
Figure 7-2
Memory banks and chip select signals for µPD70F3426
Preliminary User’s Manual U17566EE1V2UM00
CS4
CS3
Note: The shown address range of the PPA assumes the BPC register to be set to 8FFBH.
CS6
CS1
CS7
CS5
CS0
CS2
0180 0000H
03C0 0000H
03A0 0000H
0380 0000H
0340 0000H
0300 0000H
0280 0000H
0200 0000H
0100 0000H
00C0 0000H
0080 0000H
0060 0000H
0040 0000H
0020 0000H
0000 0000H
03FF FFFFH
03E0 0000H
Bank 15
Bank 14
Bank 13
Bank 12
Bank 11
Bank 10
Bank 9
Bank 8
Bank 7
Bank 6
Bank 5
Bank 4
Bank 3
Bank 2
Bank 1
Bank 0
(2 MB)
(2 MB)
(2 MB)
(2 MB)
(4 MB)
(4 MB)
(8 MB)
(8 MB)
(8 MB)
(8 MB)
(4 MB)
(4 MB)
(2 MB)
(2 MB)
(2 MB)
(2 MB)
Programmable peripheral
Peripheral I/O area
I/O area (PPA)
VDB RAM
VSB Flash
VFB Flash
Reserved
VSB RAM
(16 KB)
( 24 KB)
(60 KB)
( 1 MB)
(1 MB)
(4 KB)
CS2
CS0
Note
03FF FFFFH
03FF F000H
03FF 0000H
03FE C000H
03E0 0000H
0060 5FFFH
0060 0000H
001F FFFFH
0010 0000H
000F FFFFH
0000 0000H
Chapter 7
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