參數(shù)資料
型號(hào): C515
廠商: INFINEON TECHNOLOGIES AG
元件分類: 8位微控制器
英文描述: 8-Bit CMOS Microcontroller
中文描述: 8位CMOS微控制器
文件頁(yè)數(shù): 8/55頁(yè)
文件大?。?/td> 287K
代理商: C515
C515
Semiconductor Group
8
1997-08-01
P3.0-P3.7
15-22
15
16
17
18
19
20
21
22
I/O
Port 3
is an 8-bit quasi-bidirectional I/O port with internal pullup
resistors. Port 3 pins that have 1's 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 (
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 (asynch.) or data
input/output (synch.) of serial interface
P3.1 / TxD
Transmitter data output (asynch.) or
clock output (synch.) of serial interface
P3.2 / INT0
External interrupt 0 input /
timer 0 gate control input
P3.3 / INT1
External interrupt 1 input /
timer 1 gate control input
P3.4 / T0
Timer 0 counter input
P3.5 / T1
Timer 1 counter input
P3.6 / WR
WR control output; latches the data byte
from port 0 into the external data
memory
P3.7 / RD
RD control output; enables the
external data memory
I
IL
, in the DC
*) I = Input
O = Output
Table 1
Pin Definitions and Functions (cont’d)
Symbol
Pin Number
(P-MQFP-80)
I/O*)
Function
相關(guān)PDF資料
PDF描述
C5185 Low noise amplifier for InGaAs, PbS, PbSe and MCT detector
C5331-05 APD module
C5331-11 APD module
C5331-12 APD module
C5331-13 APD module
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
C515_98 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
C5150 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:NPN TRIPLE DIFFUSED MESA TYPE (HORIZONTAL DEFLECTION OUTPUT FOR GIHG RESOLUTION DISPLAY, COLOR TV. HIGH SPEED SWITCHING APPLICATIONS)
C-51505 制造商:KSS 制造商全稱:KSS 功能描述:Monochrome Graphic & Character LCDs
C-51505-ALN-50136AA-A 制造商:KYOCERA Display 功能描述:CHARACTER MODULE,20X2.HPC WHITE LED;W/AMP CONNECTOR ATTACHED - Bulk 制造商:Kyocera Industrial Ceramics 功能描述:CHARACTER MODULE,20X2.HPC WHITE LED;W/AMP CONNECTOR ATTACHED - Bulk
C-51505NFJ-SLG-AB 制造商:Optrex(Kyocera Display) 功能描述:116~37~15.6mm