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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)： | 21/96頁 |
| 文件大小： | 1285K |
| 代理商： | C515C-8EM |
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C515C
Data Sheet
17
2003-02
Control of XRAM/CAN Controller Access
The XRAM in the C515C is a memory area that is logically located at the upper end of
the external memory space, but is integrated on the chip. Because the XRAM and the
CAN controller is used in the same way as external data memory the same instruction
types (MOVX) must be used for accessing the XRAM. Two bits in SFR SYSCON,
XMAP0 and XMAP1, control the accesses to the XRAM and the CAN controller.
SYSCON
Special Function Register
(B1
H
)
C515C-8R Reset Value: X010XX01
B
C515C-8E Reset Value: X010X001
B
LSB
Bit XMAP0 is hardware protected. If it is reset once (XRAM/CAN controller access
enabled) it cannot be set by software. Only a reset operation will set the XMAP0 bit
again.
Bit
XMAP1
Function
XRAM/CAN controller visible access control
Control bit for RD/WR signals during XRAM/CAN Controller
accesses. If addresses are outside the XRAM/CAN controller
address range or if XRAM is disabled, this bit has no effect.
XMAP1 = 0: The signals RD and WR are not activated during
accesses to the XRAM/CAN Controller
XMAP1 = 1: Ports 0, 2 and the signals RD and WR are activated
during accesses to XRAM/CAN Controller. In this
mode, address and data information during
XRAM/CAN Controller accesses are visible externally.
Global XRAM/CAN controller access enable/disable control
XMAP0 = 0: The access to XRAM and CAN controller is enabled.
XMAP0 = 1: The access to XRAM and CAN controller is disabled
(default after reset). All MOVX accesses are
performed via the external bus. Further, this bit is
hardware protected.
XMAP0
7
6
5
4
3
2
1
0
Bit No.
MSB
EALE
RMAP
–
B1H
SYSCON
CSWO XMAP1
–
PMOD
XMAP0
The function of the shaded bits is not described in this section.
相關(guān)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(guān)代理商/技術(shù)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(shè):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(yīng)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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