参数资料
型号: IBM25PPC405GP-3DE266CZ
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 266.66 MHz, RISC PROCESSOR, PBGA456
封装: 27 X 27 MM, ENHANCED, PLASTIC, BGA-456
文件页数: 2/60页
文件大小: 1480K
代理商: IBM25PPC405GP-3DE266CZ
PowerPC 405GP Embedded Processor Data Sheet
Page 10 of 60
6/20/03
Programmable access timing per device
- 0–255 wait states for non-bursting devices
- 0–31 burst wait states for first access and up to 7 wait states for subsequent accesses
- Programmable CSon, CSoff relative to address
- Programmable OEon, WEon, WEoff (0 to 3 clock cycles) relative to CS
Programmable address mapping
Peripheral Device pacing with external “Ready”
External master interface
- Write posting from external master
- Read prefetching on PLB for external master reads
- Bursting capable from external master
- Allows external master access to all non-EBC PLB slaves
- External master can control EBC slaves for own access and control
DMA Controller
Supports the following transfers:
- Memory-to-memory transfers
- Buffered peripheral to memory transfers
- Buffered memory to peripheral transfers
Four channels
Scatter/gather capability for programming multiple DMA operations
8-, 16-, 32-bit peripheral support (OPB and external)
32-bit addressing
Address increment or decrement
Internal 32-byte data buffering capability
Supports internal and external peripherals
Support for memory mapped peripherals
Support for peripherals running on slower frequency buses
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IBM25PPC405GP-3EE200C 制造商:未知厂家 制造商全称:未知厂家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|413PIN|PLASTIC
IBM25PPC405GP3EE200CZ 制造商:未知厂家 制造商全称:未知厂家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|413PIN|PLASTIC
IBM25PPC405GP-3EE266C 制造商:未知厂家 制造商全称:未知厂家 功能描述:MICROPROCESSOR|32-BIT|CMOS|BGA|413PIN|PLASTIC
IBM25PPC405GP3EE266CZ 制造商:IBM 功能描述:
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