參數(shù)資料
型號: IBM25PPC405GP-3BE133C
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 133.33 MHz, RISC PROCESSOR, PBGA456
封裝: 35 X 35 MM, ENHANCED, PLASTIC, BGA-456
文件頁數(shù): 60/60頁
文件大?。?/td> 1480K
代理商: IBM25PPC405GP-3BE133C
PowerPC 405GP Embedded Processor Data Sheet
6/20/03
Page 9 of 60
- PCI interrupt acknowledge
- PCI special cycle
Supports PCI target access to all PLB address spaces
Supports PowerPC processor boot from PCI memory
SDRAM Memory Controller
The PPC405GP Memory Controller core provides a low latency access path to SDRAM memory. A variety of
system memory configurations are supported. The memory controller supports up to four physical banks. Up
to 256MB per bank are supported, up to a maximum of 1 GB. Memory timings, address and bank sizes, and
memory addressing modes are programmable.
Features include:
11x8 to 13x11 addressing for SDRAM (2- and 4-bank)
32-bit memory interface support
Programmable address compare for each bank of memory
Industry standard 168-pin DIMMS are supported (some configurations)
4MB to 256 MB per bank
Programmable address mapping and timing
Auto refresh
Page mode accesses with up to 4 open pages
Power management (self-refresh)
Error checking and correction (ECC) support
- Standard single-error correct, double-error detect coverage
- Aligned nibble error detect
- Address error logging
External Peripheral Bus Controller (EBC)
Supports eight banks of ROM, EPROM, SRAM, Flash memory, or slave peripherals
Burst and non-burst devices
8-, 16-, 32-bit byte-addressable data bus width support
Latch data on Ready
Programmable 2K clock time-out counter with disable for Ready
相關(guān)PDF資料
PDF描述
IBM25PPC405GPR-3BA333CZ 32-BIT, 333 MHz, RISC PROCESSOR, PBGA456
IBM25PPC405GPR3DB400Z 32-BIT, 400 MHz, RISC PROCESSOR, PBGA456
IBM25PPC405GPR3BB400Z 32-BIT, 400 MHz, RISC PROCESSOR, PBGA456
IBM25PPC405GPR3DB266 32-BIT, 266 MHz, RISC PROCESSOR, PBGA456
IBM25PPC603E-BX-133X 32-BIT, 133 MHz, RISC PROCESSOR, CBGA255
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IBM25PPC405GP-3BE200C 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|456PIN|PLASTIC
IBM25PPC405GP3BE200CZ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|456PIN|PLASTIC
IBM25PPC405GP-3BE266C 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|456PIN|PLASTIC
IBM25PPC405GP3BE266CZ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|456PIN|PLASTIC
IBM25PPC405GP-3DE200C 制造商:IBM 功能描述:Microprocessor, 32 Bit, 456 Pin, Plastic, BGA