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参数资料
型号： MAC7121MAG50XX
厂商： FREESCALE SEMICONDUCTOR INC
元件分类： 微控制器/微处理器
英文描述： MICROCONTROLLER, PQFP112
封装： 20 X 20 MM, 1.40 MM HEIGHT, 0.65 MM PITCH, ROHS COMPLIANT, MS-026BFA, LQFP-112
文件页数： 48/56页
文件大小： 757K
代理商： MAC7121MAG50XX
MAC7100 Microcontroller Family Hardware Specifications, Rev. 1.2
Preliminary
Mechanical Information
Freescale Semiconductor
52
v1.0
14-Sep-04
(continued)
Section 3, “Electrical Characteristics”
Section 3.2, “Absolute Maximum Ratings”
— A1a renamed to VDDX
— A4 “rating” changed to Analog (from ATD)
— A9 minimum changed to –0.3
— A12 maximum value removed, footnote reference added
— Table 8, Table 9 footnotes added regarding VDD5/VSS5
Section 3.4, “Operating Conditions”
— C1 renamed to VDDX
— C4 added (C5 to C11b renumbered)
— C8 maximum changed from 40 MHz to 50 MHz
Section 3.5, “Input/Output Characteristics”
— Table 8 spec D4 updated (from TBD)
— Table 9 spec E4 changed to 1
μA to match D4
Section 3.6, “Power Dissipation and Thermal Characteristics”
— Reworked Equation 1 through Equation 4 and supporting text
— Section 3.6.1 and Table 10 name changed from “Power Dissipation...”
Section 3.7, “Power Supply”
— Added MAC71x1 designation and footnotes to Table 15 / Table 16
— Table 15 designated for 40 MHz, and
– Numerous TBD entries replaced with values
– Run Supply Current collapsed from fifteen spec items to one
– Removed separate Core/Regulator/Pins specs for Run/Pseudo Stop/Stop modes
– F1 and F3 descriptions changed
– F1, F2, F3 and F4 values updated
— Table 16 added for 50 MHz specifications
— Table 17, deleted IREG spec (Regulator Current in Reduced Power, Shutdown Modes)
— Table 18, VDD2.5 load capacitance typical changed, with clarification footnote
Section 3.8, “Clock and Reset Generator”
— Table 19 updates
– Changed specs J1b and J6 maximum from 40 MHz to 50 MHz
– Reversed polarity of XCLKS reference in footnote (3)
– J1b maximum changed to 40 MHz
–VDCBIAS removed
– Added footnote to define tfsys as 1 ÷ fSYS for use elsewhere in the document
— Updated Section 3.8.2, “PLL Filter Characteristics”
— Table 20 updates
– Changed spec K3 maximum from 40 MHz to 50 MHz
– Added footnote to define tfsys as 1 ÷ fSYS for use elsewhere in the document
— Table 23 updates
–Removed VPORR and VPORA, as they duplicated H6
–Removed tWRS
Section 3.9, “External Bus Timing”
— Table 24 updates
– M1 minimum changed from 25 ns to 20 ns (Figure 6 also updated)
– Reworded footnote (1)
– Added footnote (2) to define tCYC as 1 ÷ CLKOUT
— Table 25 updates
– Added footnote (1)
– Consolidated previous NOTES into footnote (2), (Figure 7, Figure 8 also updated)
4
5
7, 8
6
7
8
9
10
12
13
14
15
16
18
19
20
21
Revision History (continued)
Version No.
Release Date
Description of Changes
Page
Numbers
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:MAC7131
products
in
208
MAPBGA
packages
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