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参数资料
型号： SAB-C515-L24N
厂商： INFINEON TECHNOLOGIES AG
元件分类： 微控制器/微处理器
英文描述： 8-BIT, 24 MHz, MICROCONTROLLER, PQCC68
封装： PLASTIC, LCC-68
文件页数： 50/162页
文件大小： 771K
代理商： SAB-C515-L24N
Semiconductor Group
10-5
Device Specifications
C515
10.3
A/D Converter Characteristics
V
CC = 5 V
+ 10%, – 15%; V
SS = 0 V
T
A = 0 to 70
°C
for the SAB-C515
T
A = – 40 to 85
°C
for the SAF-C515
T
A = – 40 to 110
°C
for the SAH-C515
V
CC – 0.25 V
V
AREF
V
CC
+ 0.1 V ; V
SS – 0.1 V
V
AGND
V
SS + 0.2 V; VIntAREF
- V
IntAGND
1 V;
Notes:
1) VAIN may exeed VAGND or VAREF up to the absolute maximum ratings. However, the conversion result in
these cases will be 00H or FFH, respectively.
2) During the sample time the input capacitance CAIN can be charged/discharged by the external source. The
internal resistance of the analog source must allow the capacitance to reach their final voltage level within tS.
After the end of the sample time tS, changes of the analog input voltage have no effect on the conversion
result.
3) This parameter includes the sample time tS and the conversion time tCO. The values for the conversion clock
tADC is always 4 x tIN.
4) TUE is tested at VAREF = 5.0 V, VAGND = 0 V, VCC = 4.9 V. It is guaranteed by design characterization for all
other voltages within the defined voltage range.
If an overload condition occurs on maximum 2 not selected analog input pins and the absolute sum of input
overload currents on all analog input pins does not exceed 10 mA, an additional conversion error of 1/2 LSB
is permissible.
5) During the conversion the ADC’s capacitance must be repeatedly charged or discharged. The internal
resistance of the reference source must allow the capacitance to reach their final voltage level within the
indicated time. The maximum internal resistance results from the programmed conversion timing.
6) Not 100% tested, but guaranteed by design characterization.
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
max.
Analog input voltage
V
AIN
V
AGND -
0.2
V
AREF +
0.2
V
1)
A/D converter input clock
t
IN
–
2 x
t
CLCL
ns
Sample time
t
S
–
40 x
t
IN
ns
2)
Conversion cycle time
t
ADCC
–
72 x
t
IN
ns
3)
Total unadjusted error
T
UE
–
± 1
LSB
V
IntAREF = VAREF = VCC
V
IntAGND = VAGND = VSS
4)
Internal resistance of
reference voltage source
R
AREF
–4 x
t
IN /500
- 1
k
W
t
IN in [ns]
5) 6)
Internal resistance of
analog source
R
ASRC
–
t
S / 500 - 1
k
W
t
S in [ns]
2) 6)
ADC input capacitance
C
AIN
–45
pF
6)
相关PDF资料
PDF描述
SAF-C515-RM 8-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQFP80
SAF-C515-LN 8-BIT, 16 MHz, MICROCONTROLLER, PQCC68
SAH-C515-LN 8-BIT, 16 MHz, MICROCONTROLLER, PQCC68
SAB-C515-LM 8-BIT, 16 MHz, MICROCONTROLLER, PQFP80
SAB-C515C-LM 8-BIT, 10 MHz, MICROCONTROLLER, PQFP80
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