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|
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| PowerPC系列处理器 |
 |
Freescale PowerPC系列处理器的特点：
41）双内核架构，通信处理能力超强；
42）MPC8XX：低端网络应用最佳首选；
43）MPC82XX：高速度低价格的第二代PowerPC，PCI 2.2接口，中端设备经典之作；
44）MPC85XX：高性能低功耗的第三代PowerPC处理器，支持64位PCI，高端嵌入式应用之典范。 |
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华恒PowerPC系列嵌入式Linux开发板(HHPPC SDK)的特点：
41）处理器主频、性能从低到高覆盖全面；
42）核心板与接口板分离，模块化构造；
43）覆盖业界所有通信接口，软件贴身定制；
44）开发板配有绝对超值BDM调试卡，专门解决底层难点；
华恒提供基于Freescale全系列PowerPC处理器开发板及参考设计：
41）MPC8XX PowerQUICC
MPC823/MPC823E/MPC850/MPC852T/MPC853T/MPC855T/MPC857/MPC859/
MPC860/MPC862/MPC866/MPC870/MPC875/MPC880/MPC885
42）MPC82XX PowerQUICC II
MPC8247/MPC8248/MPC8250/MPC8255/MPC8260/MPC8264/MPC8265/MPC8266/
MPC8270/MPC8271/MPC8272/MPC8275/MPC8280
43）MPC85XX PowerQUICC III
MPC8540/MPC8541E/MPC8543E/MPC8545E/MPC8547E/MPC8548E/MPC8555E/MPC8560
44）MPC8XXX & MPC74XX Host Processors
MPC8241/MPC8245/MPC7410/MPC7447A |
| |
| PowerPC系列处理器特性比较(■已有开发板) |
 |
Power QUICC MPC8xx
Performance |
823e |
850 |
852T |
859 |
860 |
862 |
866 |
870 |
875 |
880 |
885 |
| – CPU (MHz) |
66,75 |
50,66,
80 |
50,66,
80,100 |
50,66,
100,133 |
66,80 |
50,66,
80,100 |
100,133 |
66,80,
133 |
66,80,
133 |
66,80,
133 |
66,80,
133 |
| – CPM (MHz) |
66,75 |
50,66,
80 |
50,66,
80,100 |
50,66,
100,133 |
66,80 |
50,66,
80,100 |
100,133 |
66,80,
133 |
66,80,
133 |
66,80,
133 |
66,80,
133 |
| – 60x/Memory Bus (MHz) |
|
|
|
|
|
|
|
|
|
|
|
| – Local Bus (MHz) |
|
|
|
|
|
|
|
66, 80, 66 |
66, 80, 66 |
66, 80, 66 |
66, 80, 66 |
| – I/D Cache(KB) |
16/8 |
2/1 |
4/4 |
4-16/4-8 |
4-16/4-8 |
4-16/4-8 |
4-16/4-8 |
8/8 |
8/8 |
8/8 |
8/8 |
| CPM |
|
|
|
|
|
|
|
|
|
|
|
| – PCI (MHz) |
|
|
|
|
|
|
|
|
|
|
|
| – FCCs |
0 |
0 |
2 |
1 |
|
0 |
up to 4 |
2 |
2 |
2 |
2 |
| MII/RMII (Fast Ethernet) |
0 |
0 |
1 |
1 |
|
1 |
1 |
2 |
2 |
2 |
2 |
| UTOPIA (ATM) |
0 |
YES |
0 |
YES |
YES |
YES |
YES |
0 |
0 |
YES |
YES |
| – Multichannel HDLC |
YES |
YES |
YES |
|
YES |
|
|
0 |
32 |
64 |
64 |
| – SCCs |
2 |
up to 2 |
2 |
1 |
up to 4 |
4 |
4 |
0 |
1 |
2 |
3 |
| – USB |
1 |
1 |
0 |
0 |
0 |
0 |
|
1 |
1 |
1 |
1 |
| – SMCs |
2 |
2 |
1 |
2 |
2 |
2 |
2 |
1 |
1 |
2 |
2 |
| – I2C/SPI |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| IMA/TC |
|
|
|
|
|
|
|
|
|
|
|
| Integrate Security |
|
|
|
|
|
|
|
NO |
YES! |
NO |
YES! |
| Sample |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
| Production |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
| Package |
256 PBGA |
256 PBGA |
256 PBGA |
357 PBGA |
357 PBGA |
357 PBGA |
357 PBGA |
256 PBGA |
256 PBGA |
357 PBGA |
357 PBGA |
| Price(reference) |
|
|
US$10 |
|
US$50 |
|
|
|
|
|
|
Power QUICCII MPC82XX
Performance |
8250 |
8247 |
8248 |
8260 |
8271 |
8272 |
8270 |
8275 |
8280 |
| – CPU (MHz) |
200/266
/300 |
266/300
/400 |
266/300
/400 |
200/266
/300 |
266/300
/400 |
266/300
/400 |
266/333
/450 |
266 |
333/450 |
| – CPM (MHz) |
133/166/200 |
200 |
200 |
133/166/200 |
200 |
200 |
200/250/300 |
200 |
250/300 |
| – 60x/Memory Bus (MHz) |
66/100 |
66/100 |
66/100 |
66/100 |
66/100 |
66/100 |
66/83/100 |
66 |
83/100 |
| – Local Bus (MHz) |
YES |
NO |
NO |
YES |
NO |
NO |
66/83/100 |
66 |
83/100 |
| – I/D Cache(KB) |
16/16 |
16/16 |
16/16 |
16/16 |
16/16 |
16/16 |
16/16 |
16/16 |
16/16 |
| CPM |
|
|
|
|
|
|
|
|
|
| – PCI (MHz) |
66/33 |
66/33 |
66/33 |
NO |
66/33 |
66/33 |
66/33 |
66/33 |
66/33 |
| – FCCs |
3 |
2 |
2 |
3 |
2 |
2 |
3 |
3 |
3 |
| MII/RMII (Fast Ethernet) |
3 |
2 |
2 |
3 |
2 |
2 |
3 |
3 |
3 |
| UTOPIA (ATM) |
0 |
0 |
0 |
2 |
1 |
1 |
0 |
2 |
2 |
| – Multichannel HDLC |
128 |
64 |
64 |
256 |
64 |
64 |
128 |
128 |
256 |
| – SCCs |
4 |
3 |
3 |
4 |
3 |
3 |
4 |
4 |
4 |
| – USB |
2 |
1 |
1 |
2 |
1 |
1 |
1 |
1 |
1 |
| – SMCs |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
| – I2C/SPI |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
IMA/TC |
|
NO |
NO |
|
NO |
NO |
NO |
NO |
YES |
Integrate Security |
NO |
NO |
YES |
NO |
NO |
YES |
NO |
NO |
NO |
Sample |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
Production |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
NOW |
Package |
516 PBGA |
516 PBGA |
516 PBGA |
516 PBGA |
516 PBGA |
516 PBGA |
480 TBGA
516 PBGA |
516 PBGA |
480 TBGA |
Price(reference) |
US$68.5 |
US$28 |
|
|
|
|
US$53 |
|
|
PowerQUICC III MPC85XX
Integrated |
8560 |
8540 |
8555E |
8541E |
8548E |
CORE |
Performance |
|
|
|
|
|
| – CPU (MHz) |
Up to 1.0GHz |
Up to 1.0GHz |
Up to 1.0GHz |
Up to 1.0GHz |
Up to 1.5GHz |
| – CPM (MHz) |
333 |
- |
333 |
- |
- |
Memory |
– Memory Bus (MHz) |
166/333 |
166/333 |
166/333 |
166/333 |
333/667 |
| – Local Bus (MHz) |
to 166 |
to 166 |
to 166 |
to 166 |
to 166 |
| – I/D Cache(KB) |
32/32KB |
32/32KB |
32/32KB |
32/32KB |
32/32KB |
| L2 Cache |
256K |
256K |
256K |
256K |
512K |
| Memory supported |
|
|
|
|
|
| DDRAM/SDRAM/FCRAM |
to 333MHz |
to 333MHz |
to 333MHz |
to 333MHz |
to 667MHz |
| DDRAM2/FCRAM2 |
- |
- |
- |
- |
to 667MHz |
System Interfaces |
– PCI |
32/64b PCI |
32/64b PCI/PCIX |
2x 32/64b PCI |
2x 32/64b PCI |
32/64b PCI/PCIX |
| –10/100/GigE |
2 TSEC's |
2 TSEC's |
2 TSEC's |
2 TSEC's |
4 eTSEC's |
| –USB |
- |
- |
1 |
|
- |
| –RapidIO |
Parallel |
Parallel |
- |
|
Serial x4/x1 |
| –PCI Express |
- |
- |
- |
|
x8/x4/x2/x1 |
CPM Interface |
CPM Interfaces |
CPM(8280) |
- |
CPM(8272) |
- |
- |
| – FCC |
3 |
- |
2 |
- |
- |
| – SCC |
4 |
- |
3 |
- |
- |
| –Ethernet(10/100 only) |
up to 3 |
1 |
up to 2 |
2 |
- |
| – I2C Controller |
2 |
1 |
2 |
2 |
- |
| –Utopialevel II Ports |
2 |
- |
2 |
- |
- |
| –Transparent/Multichanel HDlC |
up to 256 |
- |
up to 64(QMC) |
- |
- |
|
Integrated Security |
No |
No |
Yes |
Yes |
Yes |
PKG & TECH |
Technology |
130nm |
130nm |
130nm |
130nm |
90nm |
| –Samples |
NOW |
NOW |
NOW |
NOW |
2Q 05 |
| –Production |
Jun-04 |
Jun-04 |
Nov-04 |
Nov-04 |
4Q 05 |
| –Package |
783 FC PBGA |
783 FC PBGA |
783 FC PBGA |
783 FC PBGA |
783 FC PBGA |
MPC8XXX & MPC74XX Host Processors
|
8241 |
8245 |
7410 |
7447A |
CPU Performance
(Max) (MIPS) |
315.4~
505.4 |
505.4~
760 |
968~
1210 |
1386~
3280 |
Operating Frequency
(Max) (MHz)
|
166~
266 |
266~
400 |
400~
500 |
600~
1420 |
Power Dissipation
(Typ) (W) |
0.8~
1.8 |
2~
2.8 |
2.92~
5.3 |
6~
21 |
Power Dissipation
(Max) (W) |
1~
2.1 |
2.4~
3.3 |
6.6~
11.9 |
8.2~
30 |
Core Operating Voltage
(Spec) (V) |
1.8 |
1.8,
2,
2.1 |
1.5,
1.8 |
1.1 |
I/O Operating Voltage
(Max) (V) |
3.3 |
3.3 |
3.3 |
2.5 |
Ambient Temp
(Min) (oC) |
-400 |
-400 |
-40 |
0 |
Junction Operating Temperature
(Max) (oC) |
105 |
85, 105 |
105 |
105 |
| Integrated Memory Controller |
EPROM, SDRAM |
EPROM, SDRAM |
|
|
L1 I-Cache/D-Cache
(Max) (KByte) |
16/16 |
16/16 |
32/32 |
32/32 |
L2 Cache External
(Max) (KByte) |
|
|
2000 |
512 |
Other Peripherals
|
DMA Controller |
DMA Controller |
|
|
| GPIO Pins |
0 |
120 |
|
|
Bus Interface
|
Local, PCI 2.2 |
Local, PCI 2.2 |
60x, MPX |
60x, MPX |
External Bus Speed
(Max) (MHz)
|
100 |
100,
133 |
133 |
167 |
| Serial Interface |
I2C |
I2C |
|
|
Package Description
|
PBGA 357 25*25*1.2P1.27 |
TBGA 352 35*35*1.7P1.27 |
FCCBGA 360 25SQ*3.2P1.27 |
FCCBGA 360 25SQ*3.2P1.27 |
|
|
| 技术文档 |
| 华恒科技PowerPC系列嵌入式Linux开发板及解决方案 |
|
| 相关链接 |
| PowerPC系列嵌入式Linux开发板 |
|
