參數(shù)資料
型號(hào): C505CA-L
廠(chǎng)商: INFINEON TECHNOLOGIES AG
元件分類(lèi): 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁(yè)數(shù): 70/88頁(yè)
文件大小: 1224K
代理商: C505CA-L
C505/C505C/C505A/C505CA
Data Sheet
66
12.00
A/D Converter Characteristics of C505A and C505CA
(Operating Conditions apply)
Notes see next page.
Clock calculation table :
Further timing conditions : t
ADC
min = 500 ns
t
IN
= 1 / f
OSC
= t
CLP
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
V
AGND
max.
V
AREF
64 x
t
IN
32 x
t
IN
16 x
t
IN
8 x
t
IN
384 x
t
IN
192 x
t
IN
96 x
t
IN
48 x
t
IN
±
2
±
4
Analog input voltage
V
AIN
t
S
V
1)
Sample time
ns
Prescaler
÷
32
Prescaler
÷
16
Prescaler
÷
8
Prescaler
÷
4
2)
Prescaler
÷
32
Prescaler
÷
16
Prescaler
÷
8
Prescaler
÷
4
3)
V
SS
+0.5V
V
AIN
V
DD
-0.5V
4)
V
SS
<
V
AIN
<
V
DD
+0.5V
V
DD
- 0.5 V
<
V
AIN
<
V
DD
4)
t
ADC
in [ns]
5) 6)
Conversion cycle time
t
ADCC
ns
Total unadjusted error
T
UE
LSB
LSB
Internal resistance of
reference voltage source
R
AREF
t
ADC
/ 250
- 0.25
t
S
/ 500
- 0.25
k
Internal resistance of
analog source
R
ASRC
k
t
S
in [ns]
2) 6)
ADC input capacitance
C
AIN
50
pF
6)
Clock Prescaler
Ratio
÷
32
÷
16
÷
8
÷
4
ADCL1, 0
t
ADC
t
S
t
ADCC
1 1
32 x t
IN
16 x t
IN
8 x t
IN
4 x t
IN
64 x t
IN
32 x t
IN
16 x t
IN
8 x t
IN
384 x t
IN
192 x t
IN
96 x t
IN
48 x t
IN
1 0
0 1
0 0
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