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MPC105EC/D中文资料PDF规格书
MPC105EC/D规格书详情
MPC105 Features
Major features of the MPC105 are as follows:
• Processor interface
— 60x processors supported at a wide range of frequencies
— 32-bit address bus
— Configurable 64- or 32-bit data bus
— Accommodates an upgrade of either an external L2 cache or a secondary processor
— Arbitration for secondary processor on-chip
— Full memory coherency supported
— Pipelining of 60x accesses
— Store gathering on 60x-to-PCI writes
• Secondary (L2) cache control
— Configurable for write-through or write-back operation
— 256K, 512K, 1M sizes
— Up to 4 Gbytes of cacheable space
— Direct-mapped
— Parity supported
— Supports external byte decode or on-chip byte decode for write enables
— Programmable timing supported
— Synchronous burst and asynchronous SRAMs supported
• PCI interface
— Compliant with PCI Local Bus Specification, Revision 2.0
— Supports PCI interlocked accesses to memory using LOCK signal and protocol
— Supports accesses to all PCI address spaces
— Selectable big- or little-endian operation
— Store gathering on PCI writes to memory
— Selectable memory prefetching of PCI read accesses
— Only one external load presented by the MPC105 to the PCI bus
— PCI configuration registers
— Interface operates at 16–33 MHz
— Data buffering (in/out)
— Parity supported
— 3.3 V/5.0 V compatible
• Concurrent transactions on 60x and PCI buses supported
• Memory interface
— Programmable timing supported
— Supports either DRAM or SDRAM
— High bandwidth (64-bit) data bus
— Supports self-refreshing DRAM in sleep and suspend modes
— Supports 1 to 8 banks built of x1, x4, x8, x9, x16, or x18 DRAMs
— Supports PowerPC reference platform-compliant contiguous or discontiguous memory maps
— 1 Gbyte of RAM space, 16 Mbytes of ROM space
— Supports 8-bit asynchronous ROM or 32-/64-bit burst-mode ROM
— Supports writing to Flash ROM
— Configurable external buffer control logic
— Parity supported
— TTL compatible
• Power management
— Fully-static 3.3 V CMOS design
— Supports 60x nap, doze, and sleep power management modes, and suspend mode
• IEEE 1149.1-compliant, JTAG boundary-scan interface
• 304-pin ball grid array (BGA) package
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
M |
2020+ |
BGA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MOT |
23+ |
BGA |
4865 |
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询价 | ||
MOTOROLA |
23+ |
BGA |
1800 |
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询价 | ||
M |
18+ |
BGA |
200 |
进口原装正品优势供应QQ3171516190 |
询价 | ||
M |
23+ |
BGA |
66800 |
原装正品专营军工 |
询价 | ||
MOTOROLA |
22+ |
BGA |
3000 |
原装正品,支持实单 |
询价 | ||
MOT |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
MOTOROLA |
2022 |
BGA |
2600 |
全新原装现货热卖 |
询价 | ||
M |
QQ咨询 |
BGA |
231 |
全新原装 研究所指定供货商 |
询价 | ||
MOTOROLA |
2138+ |
BGA |
8960 |
专营BGA,QFP原装现货,假一赔十 |
询价 |