参数资料
型号: MCF53017CMJ240J
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: MICROPROCESSOR, PBGA256
封装: 17 X 17 MM, ROHS COMPLIANT, PLASTIC, MAPBGA-256
文件页数: 62/62页
文件大小: 2365K
代理商: MCF53017CMJ240J
Pin Assignments and Reset States
MCF5301x Data Sheet, Rev. 5
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
9
4
Pin Assignments and Reset States
4.1
Signal Multiplexing
The following table lists all the MCF5301x pins grouped by function. The “Dir” column is the direction for the primary function
For a more detailed discussion of the MCF3xxx signals, consult the MCF5301x Reference Manual (MCF53017RM).
NOTE
In this table and throughout this document a single signal within a group is designated
without square brackets (i.e., FB_A23), while designations for multiple signals within a
group use brackets (i.e., FB_A[23:21]) and is meant to include all signals within the two
bracketed numbers when these numbers are separated by a colon.
NOTE
The primary functionality of a pin is not necessarily its default functionality. Most pins that
are muxed with GPIO will default to their GPIO functionality. See Table 5 for a list of the
exceptions.
Table 4. Current Measurementas at Different VCO vs. Core Frequencies
Stop Mode
480VCO, 240MHz
core
240VCO, 120MHz
core
480VCO, 120MHz
core
480VCO, 48MHz
core
Limp Mode, 20HMHz
crystal
Executing
55.3mA
28.36mA
30.00mA
13.6mA
5.90mA
Run
39.5mA
20.3mA
22.02mA
10.29mA
4.42mA
Wait
16.28mA
8.53mA
10.23mA
5.53mA
2.43mA
Doze
16.19mA
8.53mA
10.18mA
5.55mA
2.41mA
Stop(0)
8.41mA
4.60mA
6.29mA
3.90mA
1.78mA
Stop(1)
8.13mA
4.48mA
6.15mA
3.88mA
1.77mA
Stop(2)
1.83mA
1.86mA
1.87mA
1.82mA
1.76mA
Stop(3)
0.65mA
0.66mA
0.67mA
0.65mA
Table 5. Special-Case Default Signal Functionality
Pin
Default Signal
FB_BE/BWE[3:0]
FB_CS[3:0]
FB_OE
FB_TA
FB_R/W
FB_TS
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