參數(shù)資料
型號(hào): MK20X512VMD100R
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: RISC MICROCONTROLLER, PBGA144
封裝: 13 X 13 MM, MAPBGA-144
文件頁數(shù): 32/67頁
文件大小: 997K
代理商: MK20X512VMD100R
Table 23. 16-bit ADC operating conditions (continued)
Symbol
Description
Conditions
Min.
Max.
Unit
Notes
RAS
Analog source
resistance
16 bit modes
fADCK > 8MHz
fADCK = 4–8MHz
fADCK < 4MHz
13/12 bit modes
fADCK > 16MHz
fADCK > 8MHz
fADCK = 4–8MHz
fADCK < 4MHz
11/10 bit modes
fADCK > 8MHz
fADCK = 4–8MHz
fADCK < 4MHz
9/8 bit modes
fADCK > 8MHz
fADCK < 8MHz
0.5
1
2
0.5
1
2
5
2
5
10
5
10
External to MCU
Assumes
ADLSMP=0
fADCK
ADC conversion
clock frequency
ADLPC=0, ADHSC=1
16 bit modes
≤13 bit modes
ADLPC=0, ADHSC=0
16 bit modes
≤13 bit modes
ADLPC=1, ADHSC=1
16 bit modes
≤13 bit modes
ADLPC=1, ADHSC=0
16 bit modes
≤13 bit modes
1.0
TBD
8.0
12.0
5.0
8.0
2.5
5.0
MHz
1. Typical values assume VDDA = 3.0 V, Temp = 25°C, fADCK = 1.0 MHz unless otherwise stated. Typical values are for
reference only and are not tested in production.
2. DC potential difference.
Peripheral operating requirements and behaviors
K20 Sub-Family Data Sheet Data Sheet, Rev. 1, 11/2010.
38
Preliminary
Freescale Semiconductor, Inc.
Preliminary
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