參數(shù)資料
型號(hào): UPD70F3134A
廠商: 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): 59/99頁(yè)
文件大?。?/td> 528K
代理商: UPD70F3134A
CHAPTER 4 CONFIGURATION EXAMPLES OF FPGA INTEGRATION
Application Note U17121EJ1V1AN
59
4.4 FPGA Top Pin Functions
The pin information when integrating the PCI host bridge macro with an FPGA is shown below.
4.4.1 CPU bus slave interface pins
Pin Name
I/O
Function
VBRESETZ
Input
System reset input
CSZ6
Input
PCI host bridge chip select input
RA0 to RA25
I/O
CPU address I/O
RD0 to RD31
I/O
CPU data I/O
BENZ0 to BENZ3
Input
CPU data byte enable input
WRZ
Input
CPU data write enable input
RDZ
Input
CPU data read enable input
WAITZ
Output
CPU data wait output
INT0
Output
PCI host bridge interrupt output
4.4.2 SDRAM bus interface pins
Pin Name
I/O
Function
HLDREQZ
Output
SDRAM bus hold request output
HLDACKZ
Input
SDRAM bus hold acknowledge input
SDCLK
Input
SDRAM clock input
SDCKE
Output
SDRAM clock enable output
SDCS
Output
SDRAM chip select output
SDRASZ
Output
SDRAM row address strobe output
SDCASZ
Output
SDRAM column address strobe output
SDWEZ
Output
SDRAM read/write output
DQM0 to DQM3
Output
SDRAM output disable output
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
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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:NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD70F3134AGJ-UEN 制造商:NEC 制造商全稱:NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD70F3134AY 制造商:NEC 制造商全稱:NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD70F3134AYF1-EN4 制造商:NEC 制造商全稱:NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD70F3134AYGJ-UEN 制造商:NEC 制造商全稱:NEC 功能描述:32-Bit Single-Chip Microcontrollers