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| 型号： | SAF-C161RI-LM |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100 |
| 封装： | METRIC, PLASTIC, QFP-100 |
| 文件页数： | 16/60页 |
| 文件大小： | 926K |
| 代理商： | SAF-C161RI-LM |
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Semiconductor Group
23
1998-05-01
C161RI
A/D Converter
For analog signal measurement, an 8-bit A/D converter with 4 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 and can so be adjusted to the external circuitry.
Overrun error detection is provided for the conversion result register (ADDAT): 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.
For applications which require less than 4 analog input channels, the remaining channel inputs can
be used as digital input port pins.
The A/D converter of the C161RI supports two 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.
The 8-bit result can be left-aligned or right-aligned within a 10-bit result area.
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.
I2C Module
The integrated I2C Bus Module handles the transmission and reception of frames over the two-line
I2C bus in accordance with the I2C Bus specification. The on-chip I2C Module can receive and
transmit data using 7-bit or 10-bit addressing and it can operate in slave mode, in master mode or
in multi-master mode.
Several physical interfaces (port pins) can be established under software control. Data can be
transferred at speeds up to 400 Kbit/sec.
Two interrupt nodes dedicated to the I2C module allow efficient interrupt service and also support
operation via PEC transfers.
Note: The port pins associated with the I2C interfaces feature open drain drivers only, as required
by the I2C specification.
相关PDF资料 |
PDF描述 |
|---|---|
| SAB-C161RI-LF | 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100 |
| SAF-C161S-L25M | 16-BIT, 25 MHz, MICROCONTROLLER, PQFP80 |
| SAB-C161S-LM3V | 16-BIT, 20 MHz, MICROCONTROLLER, PQFP80 |
| SAB-C161S-L25M | 16-BIT, 25 MHz, MICROCONTROLLER, PQFP80 |
| SAF-C501G-LN | 8-BIT, 12 MHz, MICROCONTROLLER, PQCC44 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SAFC161S | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAF-C161S | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAF-C161S-L25M | 制造商:Infineon Technologies AG 功能描述:IC 16BIT MCU ROM/ROMLESS SMD 161 |
| SAF-C161S-L25M AA | 功能描述:16位微控制器 - MCU 16-Bit Single-Chip 5V 25MHz ROM less RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT |
| SAF-C161S-L25M AATR | 制造商:Infineon Technologies AG 功能描述: |
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