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| 型號： | SAF-C164CM-4EF |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | 16-Bit Single-Chip Microcontrol ler |
| 中文描述： | 16位單芯片Microcontrol萊爾 |
| 文件頁數(shù)： | 57/68頁 |
| 文件大?。?/td> | 1107K |
| 代理商： | SAF-C164CM-4EF |
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C164CM
C164SM
Data Sheet
53
V1.0, 2001-05
A/D Converter Characteristics
(Operating Conditions apply)
Table 13
A/D Converter Characteristics
Parameter
Symbol
Limit Values
min.
Unit Test
Conditions
max.
V
DD
+ 0.1 V
V
SS
+ 0.2 V
V
AREF
6.25
40
t
BC
+
t
S
+ 2
t
CPU
3328
t
BC
±
2
t
BC
/ 60
- 0.25
t
S
/ 450
- 0.25
33
Analog reference supply
Analog reference ground
Analog input voltage range
Basic clock frequency
Conversion time
V
AREF
SR 4.0
V
AGND
SR
V
SS
- 0.1
V
AIN
SR
V
AGND
f
BC
t
C
CC
–
1)
1)
TUE is tested at
V
AREF
= 5.0 V,
V
AGND
= 0 V,
V
DD
= 4.9 V. It is guaranteed by design for all other voltages
within the defined voltage range.
If the analog reference supply voltage exceeds the power supply voltage by up to 0.2 V
(i.e.
V
AREF
=
V
DD
= +0.2 V) the maximum TUE is increased to
±
3 LSB. This range is not 100% tested.
The specified TUE is guaranteed only if the absolute sum of input overload currents on Port 5 pins (see
I
OV
specification) does not exceed 10 mA.
During the reset calibration sequence the maximum TUE may be
±
4 LSB.
2)
V
AIN
may exceed
V
AGND
or
V
AREF
up to the absolute maximum ratings. However, the conversion result in
these cases will be X000
H
or X3FF
H
, respectively.
3)
The limit values for
f
BC
must not be exceeded when selecting the CPU frequency and the ADCTC setting.
4)
This parameter includes the sample time
t
S
, the time for determining the digital result and the time to load the
result register with the conversion result.
Values for the basic clock
t
BC
depend on programming and can be taken from
Table 14
.
This parameter depends on the ADC control logic. It is not a real maximum value, but rather a fixum.
–
2)
V
MHz
–
0.5
3)
4)
t
CPU
= 1 /
f
CPU
5)
Calibration time after reset
Total unadjusted error
Internal resistance of
reference voltage source
Internal resistance of analog
source
ADC input capacitance
t
CAL
TUE
R
AREF
SR
–
CC
–
CC
–
–
LSB
k
5)
During the reset calibration conversions can be executed (with the current accuracy). The time required for
these conversions is added to the total reset calibration time.
1)
t
BC
in [ns]
6)7)
6)
During the conversion the ADC
’
s capacitance must be repeatedly charged or discharged. The internal
resistance of the reference voltage source must allow the capacitance to reach its respective voltage level
within each conversion step. The maximum internal resistance results from the programmed conversion
timing.
7)
Not 100% tested, guaranteed by design and characterization.
R
ASRC
SR
–
k
t
S
in [ns]
7)8)
C
AIN
CC
–
pF
7)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAF-C164CM-4EF AB | 功能描述:16位微控制器 - MCU 16-Bit Sngl-Chip 5V 20MHz OTP RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT |
| SAFC164CM4EF AB TR | 制造商:Infineon Technologies AG 功能描述: |
| SAFC164CM4EFABX | 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit C166 CISC/RISC 32KB EPROM 5V 64-Pin TQFP |
| SAFC164CM4EFABXT | 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit C166 CISC/RISC 32KB EPROM 5V 64-Pin TQFP |
| SAF-C164CM-4R25F | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontrol ler |
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