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參數(shù)資料
| 型號(hào)： | MAC7121VAG40 |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PQFP112 |
| 封裝： | 20 X 20 MM, 0.65 MM PITCH, ROHS COMPLIANT, LQFP-112 |
| 文件頁數(shù)： | 21/56頁 |
| 文件大?。?/td> | 1216K |
| 代理商： | MAC7121VAG40 |
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MAC7100 Microcontroller Family Hardware Specifications, Rev. 1.2
Preliminary
Electrical Characteristics
Freescale Semiconductor
28
3.10.3 ATD Timing Specifications
Figure 10. ATD External Trigger Timing Diagram
Table 31. ATD External Trigger Timing Specifications
Num C
Parameter
Symbol
Min
Max
Unit
T1
D ETRIG Period (Level-Sensitive Trigger Mode)
TPERIOD 1 + NCONVn
1
NOTES:
1. NCONVn denotes 8- or 10-bit conversion time (refer to specifications N4, N5, P4 and P5). In order to achieve the
minimum period between conversions when using level-sensitive triggering, ETRIG must remain asserted this long.
—
fATDCLK Cycles
T2
D ETRIG Minimum Pulse Width
Edge-Sensitive Trigger Mode
Level-Sensitive Trigger Mode
tPW
1
2
—
fATDCLK Cycles
T3
D ETRIG Level Recovery 2
2. Time prior to the end of a conversion that ETRIG must be negated in order to prevent the start of another conversion.
tLR
1—
fATDCLK Cycles
T4
D Conversion Start Delay
tDLY
—2
fATDCLK Cycles
Level Sensitive
Low Active
Sequence
Conversion Activity
Complete Flag
Low Active
Sequence
Complete Flag
Conversion Activity
Level Sensitive
Falling Edge Active
Conversion Activity
Edge Sensitive
ETRIG
ANn_x
ETRIG
ASCIF
ANn_x
ETRIG
ASCIF
ANn_x
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MAC7121VAG50 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller Family Hardware Specifications |
| MAC7121VFU | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MAC7100 Microcontroller Family Hardware Specifications |
| MAC7121VFU50 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller Family Hardware Specifications |
| MAC7121VPV | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MAC7100 Microcontroller Family Hardware Specifications |
| MAC7121VPV50 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontroller Family Hardware Specifications |
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