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參數(shù)資料
| 型號： | C515C-8EM |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | DC/DC變換器 |
| 英文描述： | RW-D Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 48V; Output Voltage (Vdc): 05V; Power: 2W; DIP24 Low Profile Package; Dual Ouputs from a Single Supply; 2:1 Wide Range Voltage Input; 3kVDC Isolation; UL94V-0 Package Material; Continuous Short Circuit Protection; Low profile 7mm Height; Approved for Medical Applications; Efficiency to 85% |
| 中文描述： | 8位單片機 |
| 文件頁數(shù)： | 36/96頁 |
| 文件大小： | 1285K |
| 代理商： | C515C-8EM |
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C515C
Data Sheet
32
2003-02
Digital I/O Ports
The C515C allows for digital I/O on 49 lines grouped into 6 bidirectional 8-bit ports and
one 1-bit port. Each port bit consists of a latch, an output driver and an input buffer. Read
and write accesses to the I/O ports P0 through P7 are performed via their corresponding
special function registers P0 to P7. The port structure of port 5 of the C515C is especially
designed to operate either as a quasi-bidirectional port structure, compatible to the
standard 8051-Family, or as a genuine bidirectional port structure. This port operating
mode can be selected by software (setting or clearing the bit PMOD in the SFR
SYSCON).
The output drivers of port 0 and 2 and the input buffers of port 0 are also used for
accessing external memory. In this application, port 0 outputs the low byte of the external
memory address, time-multiplexed with the byte being written or read. Port 2 outputs the
high byte of the external memory address when the address is 16 bits wide. Otherwise,
the port 2 pins continue emitting the P2 SFR contents.
Analog Input Ports
Ports 6 is available as input port only and provides two functions. When used as digital
inputs, the corresponding SFR P6 contains the digital value applied to the port 6 lines.
When used for analog inputs the desired analog channel is selected by a three-bit field
in SFR ADCON0 or SFR ADCON1. Of course, it makes no sense to output a value to
these input-only ports by writing to the SFR P6. This will have no effect.
If a digital value is to be read, the voltage levels are to be held within the input voltage
specifications (
V
IL
/
V
IH
). Since P6 is not bit-addressable, all input lines of P6 are read at
the same time by byte instructions.
Nevertheless, it is possible to use port 6 simultaneously for analog and digital input.
However, care must be taken that all bits of P6 that have an undetermined value caused
by their analog function are masked.
相關PDF資料 |
PDF描述 |
|---|---|
| C515C-8RM | RW-S Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 48V; Output Voltage (Vdc): 05V; Power: 2W; DIP24 Low Profile Miniature Package; 1kVDC Isolation; Feedback Regulated Output; 2:1 Wide Range Voltage Input; Continuous Short Circuit Protection; Less than 7mm Height; SMD Pinning Option; Efficiency to 87% |
| C515C-LM | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| C515C | 8-Bit CMOS Microcontroller |
| C517 | 8-bit CMOS MICROCONTROLLER |
| C517A | ECONOLINE: RY & RX - Controllable Output- 1kVDC Isolation- No Heatsink Required- UL94V-0 Package Material- Toroidal Magnetics- No External Components- Fully Encapsulated- Efficiency to 70% |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| C515C8EMCAFXQMA1 | 制造商:Infineon Technologies AG 功能描述:MCU 8-bit C500 8051 CISC 64KB EPROM 5V 80-Pin MQFP 制造商:Infineon Technologies AG 功能描述:8 BIT OTP - Trays 制造商:Infineon Technologies AG 功能描述:IC MCU 8BIT OTP MQFP-80-1 |
| C515C8EMCAFXUMA1 | 制造商:Infineon Technologies AG 功能描述:8 BIT OTP - Tape and Reel |
| C515C8EMCAFXUMA2 | 功能描述:C500 C5xx/C8xx Microcontroller IC 8-Bit 10MHz 64KB (64K x 8) OTP 80-MQFP (14x14) 制造商:infineon technologies 系列:C5xx/C8xx 包裝:帶卷（TR） 零件狀態(tài):在售 核心處理器:C500 核心尺寸:8-位 速度:10MHz 連接性:CAN，EBI/EMI，SPI，UART/USART 外設:POR，PWM，WDT I/O 數(shù):49 程序存儲容量:64KB（64K x 8） 程序存儲器類型:OTP EEPROM 容量:- RAM 容量:2.5K x 8 電壓 - 電源（Vcc/Vdd）:4.25 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器類型:外部 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:80-QFP 供應商器件封裝:80-MQFP（14x14） 標準包裝:850 |
| C515C-8R | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| C515C-8RM | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit Single-Chip Microcontroller |
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