- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98073 > SAB-XC167CI-16F20F (INFINEON TECHNOLOGIES AG) 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP144 PDF資料下載
參數(shù)資料
| 型號： | SAB-XC167CI-16F20F |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP144 |
| 封裝： | 0.50 MM PITCH, PLASTIC, TQFP-144 |
| 文件頁數(shù)： | 36/80頁 |
| 文件大?。?/td> | 2477K |
| 代理商： | SAB-XC167CI-16F20F |
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頁當(dāng)前第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
XC167
Derivatives
Functional Description
Data Sheet
37
V1.1, 2003-06
Preliminary
3.10
A/D Converter
For analog signal measurement, a 10-bit A/D converter with 16 multiplexed input
channels and a sample and hold circuit has been integrated on-chip. It uses the method
of successive approximation. The sample time (for loading the capacitors) and the
conversion time is programmable (in two modes) and can thus be adjusted to the
external circuitry. The A/D converter can also operate in 8-bit conversion mode, where
the conversion time is further reduced.
Overrun error detection/protection is provided for the conversion result register
(ADDAT): either an interrupt request will be generated when the result of a previous
conversion has not been read from the result register at the time the next conversion is
complete, or the next conversion is suspended in such a case until the previous result
has been read.
For applications which require less analog input channels, the remaining channel inputs
can be used as digital input port pins.
The A/D converter of the XC167 supports four different conversion modes. In the
standard Single Channel conversion mode, the analog level on a specified channel is
sampled once and converted to a digital result. In the Single Channel Continuous mode,
the analog level on a specified channel is repeatedly sampled and converted without
software intervention. In the Auto Scan mode, the analog levels on a prespecified
number of channels are sequentially sampled and converted. In the Auto Scan
Continuous mode, the prespecified channels are repeatedly sampled and converted. In
addition, the conversion of a specific channel can be inserted (injected) into a running
sequence without disturbing this sequence. This is called Channel Injection Mode.
The Peripheral Event Controller (PEC) may be used to automatically store the
conversion results into a table in memory for later evaluation, without requiring the
overhead of entering and exiting interrupt routines for each data transfer.
After each reset and also during normal operation the ADC automatically performs
calibration cycles. This automatic self-calibration constantly adjusts the converter to
changing operating conditions (e.g. temperature) and compensates process variations.
These calibration cycles are part of the conversion cycle, so they do not affect the normal
operation of the A/D converter.
In order to decouple analog inputs from digital noise and to avoid input trigger noise
those pins used for analog input can be disconnected from the digital IO or input stages
under software control. This can be selected for each pin separately via register P5DIDIS
(Port 5 Digital Input Disable).
The Auto-Power-Down feature of the A/D converter minimizes the power consumption
when no conversion is in progress.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAB16C450-N | 1 CHANNEL(S), 512K bps, SERIAL COMM CONTROLLER, PQCC44 |
| SAB16C450-P | 1 CHANNEL(S), 512K bps, SERIAL COMM CONTROLLER, PDIP40 |
| SAB80186-1-N | 16-BIT, 10 MHz, MICROPROCESSOR, PQCC68 |
| SAB80186-N | 16-BIT, 8 MHz, MICROPROCESSOR, PQCC68 |
| SAB8032B-20-N | 8-BIT, 20 MHz, MICROCONTROLLER, PQCC44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAB-XC167CI-16F40F | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bi t Single-Chip Microcontroller Preliminary |
| SAC | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:Low Capacitance Transient Voltage Suppressor Diodes |
| SAC 8250 | 制造商:Edsyn International 功能描述:Bulk |
| SAC+0107 | 制造商:AIM Metals & Alloys LP 功能描述:Solder Bar-2.5lbs. 制造商:AIM PRODUCTS LLC. 功能描述:Solder Bar-2.5lbs. |
| SAC01UPAK | 制造商:Samson Technologies 功能描述:PODCASTING PACKAGE WITH CO1 MICROPHONE 制造商:Samson Technologies 功能描述:Podcasting Package with C01U Microphone |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。