参数资料
型号: MPC8270ZUUPE
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 100 MHz, RISC PROCESSOR, PBGA480
封装: 37 X 37 MM, 1.27 MM PITCH, FTBGA-480
文件页数: 134/156页
文件大小: 1680K
代理商: MPC8270ZUUPE
603e core with 16K inst and 16K data caches
q
64-bit 60x bus, 32-bit PCI bus
q
128K ROM, 32K IRAM, 32K DPRAM
q
Three FCCs for 10/100 Ethernet
q
128 HDLC channels, 4 TDMs
q
4 SCCs, 2 SMCs, SPI, I2C
q
Memory controller built from SDRAM, UPM, GPCM machines
q
New features -- USB, RMII
q
Performance
333 MHz CPU, 250 MHz CPM, 83 MHz bus
r
450 MHz CPU, 300 MHz CPM, 100 MHz bus
r
Less than 2W @ full performance, 1.5V
r
q
Technology
HIP7AP, 3.3V I/O, 1.5V Core
r
480 TBGA, 37.5x37.5mm, 1.27mm ball pitch
r
q
MPC8280 Family
8270VR 8270 8275VR 8280
Performance
-- CPU
266
333/450
266
333/450
-- CPM
200
250/300
200
250/300
--
60x/Memory
Bus
66
83/100
66
83/100
-- Local
Bus
66
83/100
66
83/100
-- I/D
Cache
16/16
CPM Interfaces
-- PCI
YES
-- FCCs
3
MII/RMII
(Fast
Ethernet)
3
UTOPIA
(ATM)
0
2
MPC8270 Product Summary Page
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MPC8270&nodeId=018rH3bTdG2977 (3 of 28) [11/10/2004 2:34:48 PM]
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