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參數(shù)資料
| 型號： | C513A-RN |
| 廠商： | SIEMENS A G |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-Bit CMOS Microcontroller |
| 中文描述： | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQCC44 |
| 文件頁數(shù)： | 9/43頁 |
| 文件大?。?/td> | 692K |
| 代理商： | C513A-RN |
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C511 / C513
Semiconductor Group
9
P3.0-P3.7
11,
13-19
11
13
14
15
16
17
18
19
5, 7-13
5
7
8
9
10
11
12
13
I/O
Port 3
is a bidirectional I/O port with internal pull-up resistors.
Port 3 pins that have 1s written to them are pulled high by
the internal pullup resistors, and in that state can be used
as inputs. As inputs, port 3 pins being externally pulled
low will source current (
I
IL
, in the DC characteristics)
because of the internal pullup resistors. Port 3 also
contains the interrupt, timer, serial port and external
memory strobe pins that are used by various options. The
output latch corresponding to a secondary function must
be programmed to a one (1) for that function to operate.
The secondary functions are assigned to the pins of port
3 as follows:
P3.0
RXD
Receiver data input (asynchronous)
or data input/output (synchronous)
of serial interface (USART)
1)
Transmitter data output (USART)
1)
(asynchronous) or clock output
(synchronous) of serial interface
Interrupt 0 input / timer 0 gate control
Interrupt 1 input / timer 1 gate control
Counter 0 input
Counter 1 input
Write control signal : latches the data
byte from port 0 into the external
data memory
Read control signal : enables the
external data memory to port 0
P3.1
TXD
P3.2
P3.3
P3.4
P3.5
P3.6
INT0
INT1
T0
T1
WR
P3.7
RD
1
)
not available in the C511/511A
XTAL2
20
14
–
XTAL2
Output of the inverting oscillator amplifier.
*) I = Input
O = Output
Table 3
Pin Definitions and Functions
(cont’d)
Symbol
Pin Number
I/O*) Function
P-LCC-
44
P-MQFP-
44
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| C513A-WSN | 制造商:CREE 制造商全稱:Cree, Inc 功能描述:5-mm Round LED |
| C513A-WSN-CV0Y0151 | 功能描述:標(biāo)準(zhǔn)LED-通孔 White Round LED RoHS:否 制造商:Vishay Semiconductors 照明顏色:Red 光強(qiáng)度:0.7 mcd 波長/色溫:615 nm 顯示角:45 deg 透鏡顏色/類型:Clear, Non-Diffused 正向電流:70 mA 正向電壓:1.83 V to 3.03 V LED 大小:2 mm 系列: 封裝:Tube |
| C513A-WSN-CV0Y0151 | 制造商:Cree 功能描述:LED 5MM COOL WHITE 4000MCD 制造商:Cree 功能描述:LED, 5MM, COOL WHITE, 4000MCD |
| C513A-WSN-CV0Y0152 | 功能描述:標(biāo)準(zhǔn)LED-通孔 55DG C-WT NOSTNDOF BRT LAMP 9000K 3.2V RoHS:否 制造商:Vishay Semiconductors 照明顏色:Red 光強(qiáng)度:0.7 mcd 波長/色溫:615 nm 顯示角:45 deg 透鏡顏色/類型:Clear, Non-Diffused 正向電流:70 mA 正向電壓:1.83 V to 3.03 V LED 大小:2 mm 系列: 封裝:Tube |
| C513A-WSN-CW0Y0231 | 功能描述:標(biāo)準(zhǔn)LED-通孔 White Round LED RoHS:否 制造商:Vishay Semiconductors 照明顏色:Red 光強(qiáng)度:0.7 mcd 波長/色溫:615 nm 顯示角:45 deg 透鏡顏色/類型:Clear, Non-Diffused 正向電流:70 mA 正向電壓:1.83 V to 3.03 V LED 大小:2 mm 系列: 封裝:Tube |
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