參數(shù)資料
型號(hào): UPD70F3134A
廠(chǎng)商: NEC Corp.
英文描述: 32-Bit Single-Chip Microcontrollers
中文描述: 32位單芯片微控制器
文件頁(yè)數(shù): 71/99頁(yè)
文件大?。?/td> 528K
代理商: UPD70F3134A
CHAPTER 5 APPLICATION EXAMPLES
Application Note U17121EJ1V1AN
71
The PCI memory I/O space is assigned to the CSZ6 area.
The base address of the PCI memory space is set to CC0 0000H.
The base address of the PCI I/O space is set to C80 0000H.
Figure 5-4. Comparison Between CPU Memory Space and PCI Memory Space
PCI memory space
0000 0000H
FFFF FFFFH
SYSTEM_MEM_BASE
SYSTEM_MEM_BASE
CC0 0000H
CFF FFFFH
CS6 area (4 MB)
PCI_MEM_BASE[31:22] + 00 0000H
PCI_MEM_BASE[31:22] + 3F FFFFH
SYSTEM_MEM_BASE
SYSTEM_MEM_BASE
Main memory area
(SDRAM)
PCI memory area
CPU memory space
Main memory area
(SDRAM)
PCI memory area
Figure 5-5. Comparison Between CPU Memory Space and PCI I/O Space
PCI I/O space
0000 0000H
FFFF FFFFH
CA0 0000H
C80 0000H
CBF FFFFH
PCI_MEM_BASE[31:21] + 00 0000H
PCI_MEM_BASE[31:21] + 1F FFFFH
PCI I/O area
(2 MB)
CS6 area (4 MB)
CPU memory space
PCI I/O area
PCI bridge I/O area
相關(guān)PDF資料
PDF描述
UPD70F3134AF1-EN4 32-Bit Single-Chip Microcontrollers
UPD70F3134AGJ-UEN 32-Bit Single-Chip Microcontrollers
UPD70F3134AY 32-Bit Single-Chip Microcontrollers
UPD70F3134AYF1-EN4 32-Bit Single-Chip Microcontrollers
UPD70F3134AYGJ-UEN 32-Bit Single-Chip Microcontrollers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD70F3134AF1-EN4 制造商:NEC 制造商全稱(chēng):NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD70F3134AGJ-UEN 制造商:NEC 制造商全稱(chēng):NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD70F3134AY 制造商:NEC 制造商全稱(chēng):NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD70F3134AYF1-EN4 制造商:NEC 制造商全稱(chēng):NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD70F3134AYGJ-UEN 制造商:NEC 制造商全稱(chēng):NEC 功能描述:32-Bit Single-Chip Microcontrollers