参数资料
型号: KMPC855TCZQ66D4
厂商: Freescale Semiconductor
文件页数: 12/78页
文件大小: 0K
描述: IC MPU POWERQUICC 66MHZ 357-PBGA
标准包装: 2
系列: MPC8xx
处理器类型: 32-位 MPC8xx PowerQUICC
速度: 66MHz
电压: 3.3V
安装类型: 表面贴装
封装/外壳: 357-BBGA
供应商设备封装: 357-PBGA(25x25)
包装: 托盘
MPC860 PowerQUICC Family Hardware Specifications, Rev. 9
2
Freescale Semiconductor
Overview
1Overview
The MPC860 power quad integrated communications controller (PowerQUICC) is a versatile one-chip
integrated microprocessor and peripheral combination designed for a variety of controller applications. It
particularly excels in communications and networking systems. The PowerQUICC unit is referred to as
the MPC860 in this hardware specification.
The MPC860 implements Power Architecture technology and contains a superset of Freescale’s
MC68360 quad integrated communications controller (QUICC), referred to here as the QUICC, RISC
communications proccessor module (CPM). The CPU on the MPC860 is a 32-bit core built on Power
Architecture technology that incorporates memory management units (MMUs) and instruction and data
caches.. The CPM from the MC68360 QUICC has been enhanced by the addition of the inter-integrated
controller (I2C) channel. The memory controller has been enhanced, enabling the MPC860 to support any
type of memory, including high-performance memories and new types of DRAMs. A PCMCIA socket
controller supports up to two sockets. A real-time clock has also been integrated.
Table 1 shows the functionality supported by the MPC860 family.
Table 1. MPC860 Family Functionality
Part
Cache (Kbytes)
Ethernet
ATM
SCC
Reference1
1 Supporting documentation for these devices refers to the following:
1. MPC860 PowerQUICC Family User’s Manual (MPC860UM, Rev. 3)
2. MPC855T User’s Manual (MPC855TUM, Rev. 1)
Instruction
Cache
Data Cache
10T
10/100
MPC860DE
4
Up to 2
2
1
MPC860DT
4
Up to 2
1
Yes
2
1
MPC860DP
16
8
Up to 2
1
Yes
2
1
MPC860EN
4
Up to 4
4
1
MPC860SR
4
Up to 4
Yes
4
1
MPC860T
4
Up to 4
1
Yes
4
1
MPC860P
16
8
Up to 4
1
Yes
4
1
MPC855T
4411
Yes
1
2
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