參數(shù)資料
型號(hào): W65C134SPL-8
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁(yè)數(shù): 27/60頁(yè)
文件大?。?/td> 711K
代理商: W65C134SPL-8
WESTERN DESIGN CENTER
W65C134S
March 1, 2000
22
Table 1-3 System Memory Map
Address
Label
Function
FFFF
FFD0
See
Table
1-5
Vector Table (See Vector Table 1-5) Chip Select (CS7B) when Internal ROM
disabled by BCR7=1
FFCF
F000
ROM
On-Chip Mask ROM
Chip Select (CS7B) when Internal ROM disabled by BCR7=1
EFFF
8000
CS7B
Chip Select (CS7B) 32K block (28672 available)
7FFF
0100
CS6B
Chip Select (CS6B) 32K block (32512 available) (Note 1)
5FFF
4000
CS5B
Chip Select (CS5B) 8K block
3FFF
2000
CS4B
Chip Select (CS4B) 8K block
1FFF
0100
CS3B
Chip Select (CS3B) 8K block (7836 available) (Note 1)
01FF
0140
STACK
On-Chip Stack RAM (same as 0040-00FF) when PCS33=0 and PCS36=0 (On-Chip
Stack)
013F
0120
CS2B
Chip Select (CS2B) 32 Bytes
011F
0100
CS1B
Chip Select (CS1B) 32 Bytes
00FF
0040
003F
0030
RAM
On-Chip RAM
CS0B
Chip Select (CS0B) 16 Bytes
002F
0000
See
Table
1-4
On-Chip I/O (See I/O Memory Map Table 1-4)
Note 1:
When PCS31=1 and/or PCS32=1 then CS1B and/or CS2B are active. CS3B's and CS6B's memory
spaces are reduced by CS1B and/or CS2B memory space in order to prevent external bus conflicts.
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