- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378429 > C167CS-4R (INFINEON TECHNOLOGIES AG) BOARD INTERFACE KGZ/GMS 0-100% PDF資料下載
參數(shù)資料
| 型號： | C167CS-4R |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | BOARD INTERFACE KGZ/GMS 0-100% |
| 中文描述： | 16位單片機 |
| 文件頁數(shù)： | 65/80頁 |
| 文件大?。?/td> | 1151K |
| 代理商： | C167CS-4R |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁當(dāng)前第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁
C167CS-4R
C167CS-L
Data Sheet
61
V2.0, 2000-06
Sample time and conversion time of the C167CS’s A/D Converter are programmable.
Table 13
should be used to calculate the above timings.
The limit values for
f
BC
must not be exceeded when selecting ADCTC.
Converter Timing Example:
Assumptions:
Basic clock
Sample time
Conversion time
f
CPU
f
BC
t
S
t
C
= 25 MHz (i.e.
t
CPU
= 40 ns), ADCTC = ‘00’, ADSTC = ‘00’.
=
f
CPU
/4 = 6.25 MHz, i.e.
t
BC
= 160 ns.
=
t
BC
×
8 = 1280 ns.
=
t
S
+ 40
t
BC
+ 2
t
CPU
= (1280 + 6400 + 80) ns = 7.8
μ
s.
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.
8)
During the sample time the input capacitance
C
AIN
can be charged/discharged by the external source. The
internal resistance of the analog source must allow the capacitance to reach its final voltage level within
t
S
.
After the end of the sample time
t
S
, changes of the analog input voltage have no effect on the conversion result.
Values for the sample time
t
S
depend on programming and can be taken from
Table 13
.
Table 13
ADCON.15|14
(ADCTC)
00
01
10
11
A/D Converter Computation Table
A/D Converter
Basic Clock
f
BC
f
CPU
/4
f
CPU
/2
f
CPU
/16
f
CPU
/8
ADCON.13|12
(ADSTC)
00
01
10
11
Sample time
t
S
t
BC
×
8
t
BC
×
16
t
BC
×
32
t
BC
×
64
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| C167CS-L | 16-Bit Single-Chip Microcontroller |
| C167CS-L16M3V | 16-Bi t Single-Chip Microcontroller |
| C167CS-XC | 16-Bit Single-Chip Microcontroller Bare Die Delivery |
| C167SR | 16-Bit CMOS Single-Chip Microcontroller |
| C167 | High-Performance CMOS 16-Bit Microcontrollers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| C167CS-4R_01 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| C167CS-4RM | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| C167CS-L | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| C167CS-L16M3V | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bi t Single-Chip Microcontroller |
| C167CSL16M3VCAFXQLA1 | 制造商:Infineon Technologies AG 功能描述:MCU 16-bit C166 CISC/RISC ROMLess 3.3V 144-Pin MQFP |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。