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參數(shù)資料
| 型號： | C515C-8RM |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 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% |
| 中文描述： | 8位單片機 |
| 文件頁數(shù)： | 37/96頁 |
| 文件大小： | 1285K |
| 代理商： | C515C-8RM |
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C515C
Data Sheet
33
2003-02
Port Structure Selection of Port 5
After a reset operation of the C515C, the quasi-bidirectional 8051-compatible port
structure is selected. For selection of the bidirectional (CMOS) port 5 structure the bit
PMOD of SFR SYSCON must be set. Because each port 5 pin can be programmed as
an input or an output, additionally, after the selection of the bidirectional mode the
direction register DIR5 of port 5 must be written. This direction register is mapped to the
port 5 register. This means, the port register address is equal to its direction register
address.
Figure 10
illustrates the port and direction register configuration.
Figure 10
Port Register, Direction Register
MCS02649
D
R
Q
Q
Int. Bus, Bit 7
Write to IP 1
Delay:
2.5 Machine Cycles
Port Register
Direction Register
Enable
PDIR
Enable
Write to Port
Read Port
Internal
Bus
Instruction sequence for the programming of the direction registers:
ORL IP1, #80H ; Set bit PDIR
#OYYH
DIRx,
MOV
Write port x direction register with value YYH
;
相關(guān)PDF資料 |
PDF描述 |
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| 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% |
| C517A | 8-Bit CMOS Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| C515C-LM | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit Single-Chip Microcontroller |
| C515-LN | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| C515-LN/1RN | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| C515S-250MA | 制造商:COOPER BUSSMANN 功能描述:Fuse 0.25A 250V Slow Blow 2-Pin Axial Through Hole |
| C515S-2A | 制造商:Cooper Bussmann 功能描述: |
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