mb90f362tspmt Fujitsu Microelectronics, Inc., mb90f362tspmt Datasheet - Page 52

• Manufacturer Part Number: mb90f362tspmt
• Description: 16-bit Proprietary Microcontroller
• Manufacturer: Fujitsu Microelectronics, Inc.

52
MB90360 Series
• About the external impedance of analog input and its sampling time
• A/D converter with sample and hold circuit. If the external impedance is too high to keep sufficient sampling
• Analog input circuit model
Note : The values are reference values.
time, the analog voltage changed to the internal sample and hold capacitor is insufficient, adversely affecting
A/D conversion precision.
Analog input
During sampling : ON
MB90F362/T/S/TS, MB90F367/T/S/TS
4.5 V ≤ AV
4.0 V ≤ AV
MB90362/T/S/TS, MB90367/T/S/TS, MB90V340A-101/102/103/104
4.5 V ≤ AV
4.0 V ≤ AV
CC
CC
CC
CC
≤ 5.5 V
< 4.5 V
≤ 5.5 V
< 4.5 V
R
C
2.0 kΩ (Max)
8.2 kΩ (Max)
2.0 kΩ (Max)
8.2 kΩ (Max)
Comparator
R
R
16.0 pF (Max)
16.0 pF (Max)
14.4 pF (Max)
14.4 pF (Max)
C
C
(Continued)