參數(shù)資料
型號： MAC7121MAG40
廠商： Freescale Semiconductor
文件頁數(shù)： 48/56頁
文件大?。?/td> 0K
描述： IC MCU 32BIT FLASH 112-LQFP
標(biāo)準(zhǔn)包裝： 60
系列： MAC7xxx
核心處理器： ARM7
芯體尺寸： 32-位
速度： 40MHz
連通性： CAN，I²C，SCI，SPI
外圍設(shè)備： DMA，POR
輸入/輸出數(shù)： 85
程序存儲器容量： 544KB（544K x 8）
程序存儲器類型： 閃存
RAM 容量： 32K x 8
電壓 - 電源 (Vcc/Vdd)： 2.35 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 16x8/10b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 125°C
封裝/外殼： 112-LQFP
包裝： 托盤
MAC7100 Microcontroller Family Hardware Specifications, Rev. 1.2
Preliminary
Mechanical Information
Freescale Semiconductor
52
v1.0
14-Sep-04
(continued)
— 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
— C1 renamed to VDDX
— C4 added (C5 to C11b renumbered)
— C8 maximum changed from 40 MHz to 50 MHz
— Table 8 spec D4 updated (from TBD)
— Table 9 spec E4 changed to 1
μA to match D4
— Reworked Equation 1 through Equation 4 and supporting text
— Section 3.6.1 and Table 10 name changed from “Power Dissipation...”
— 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
— 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
— 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
— 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)
Revision History (continued)
Version No.
Release Date
Description of Changes
Page
Numbers
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參數(shù)描述
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