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| 型号： | MC68LC060ZU75 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC MPU 32BIT 68K 75MHZ 304-TBGA |
| 标准包装： | 27 |
| 系列： | M680x0 |
| 处理器类型： | M680x0 32-位 |
| 速度： | 75MHz |
| 电压： | 3.3V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 304-LBGA |
| 供应商设备封装： | 304-TBGA（31x31） |
| 包装： | 托盘 |
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M68060/D
This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice.
Product Brief
Superscalar 32-Bit Microprocessors
MC68060
MC68LC060
MC68EC060
MOTOROLA, 1994
Microprocessor and Memory
Technologies Group
SEMICONDUCTOR PRODUCT INFORMATION
The superscalar M68060 represents a new line of Motorola microprocessor products. The first generation of the
M68060 product line consists of the MC68060, MC68LC060, and MC68EC060. All three microprocessors offer
superscalar integer performance of over 100 MIPS at 66 MHz. The MC68060 comes fully equipped with both a
floating-point unit (FPU) and a memory management unit (MMU) for high-performance embedded control and
desktop applications. For cost-sensitive embedded control and desktop applications where an MMU is required,
but the additional cost of a FPU is not justified, the MC68LC060 offers high performance at a low cost.
Specifically designed for low-cost embedded control applications, the MC68EC060 eliminates both the FPU and
MMU, permitting designers to leverage MC68060 performance while avoiding the cost of unnecessary features.
Throughout this product brief, all references to the MC68060 also refer to the MC68LC060 and the
MC68EC060, unless otherwise noted. Figure 1 illustrates a block diagram of the MC68060.
Figure 1. MC68060 Block Diagram
EXECUTION UNIT
INSTRUCTION
ATC
INSTRUCTION
CACHE
CONTROLLER
DATA
ATC
DATA
CACHE
CONTROLLER
OPERAND DATA BUS
INSTRUCTION
CACHE
DATA
CACHE
FLOATING-
POINT
UNIT
B
U
S
C
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N
T
R
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L
E
R
ADDRESS
DATA
INTEGER UNIT
DECODE
DATA AVAILABLE
EA
FETCH
INT
EXECUTE
INSTRUCTION FETCH UNIT
BRANCH
CACHE
INSTRUCTION
FETCH
EARLY
DECODE
INSTRUCTION
BUFFER
EA
CALCULATE
DECODE
EA
FETCH
INT
EXECUTE
EA
FETCH
WRITE-BACK
CONTROL
IA
CALCULATE
EA
CALCULATE
INSTRUCTION MEMORY UNIT
DATA MEMORY UNIT
FP
EXECUTE
pOEP
sOEP
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EX
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DS
DA
WB
IB
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IC
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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