|
|
PDF SAB-C513AO Data sheet ( Hoja de datos )
| Número de pieza | SAB-C513AO | |
| Descripción | 8-bit CMOS Microcontroller | |
| Fabricantes | Infineon Technologies AG | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de SAB-C513AO (archivo pdf) en la parte inferior de esta página. Total 59 Páginas | ||
|
No Preview Available !
Microcomputer Components
8-bit CMOS Microcontroller
C513AO
Data Sheet 02.00
DS 1
1 page  
C513AO
XTAL1
XTAL2
RESET
EA
ALE
PSEN
Figure 2
Logic Symbol
VDD VSS
C513AO
Port 0
8-Bit Digital I/O
Port 1
8-Bit Digital I/O
Port 2
8-Bit Digital I/O
Port 3
8-Bit Digital I/O
MCL04007
Data Sheet
3
02.00
5 Page 
C513AO
Table 1
Pin Definitions and Functions (cont’d)
Symbol Pin Number
P- DIP P-LCC- P-MQFP-
-40 44
44
I/O Function
*)
XTAL2 18
20
14
O XTAL2
Output of the inverting oscillator amplifier.
XTAL1 19
21
15
I XTAL1
Input to the inverting oscillator amplifier and input to
the internal clock generator circuits.
To drive the device from an external clock source,
XTAL1 should be driven, while XTAL2 is left
unconnected. There are no requirements on the
duty cycle of the external clock signal, since the
input to the internal clocking circuitry is divided down
by a divide-by-two flip-flop. Minimum and maximum
high and low times as well as rise/fall times specified
in the AC characteristics must be observed.
P2.0-
P2.7
21-28 24-31 18-25
I/O Port 2
Port 2 is a an 8-bit quasi-bidirectional I/O port with
internal pull-up arrangement. Port 2 pins that have
“1s” written to them are pulled high by the internal
pull-up transistors, and in that state can be used as
inputs. As inputs, Port 2 pins being externally pulled
low will source current (IIL, in the DC characteristics)
because of the internal pullup transistors. Port 2
emits the high-order address byte during fetches
from external program memory and during
accesses to external data memory that use 16-bit
addresses (MOVX @DPTR). In this application it
uses strong internal pullup transistors when issuing
“1”s. During accesses to external data memory that
use 8-bit addresses (MOVX @Ri), Port 2 issues the
contents of the P2 Special Function Register and
uses only the internal pull-up transistors.
PSEN 29
32
26
O Program Store Enable
This is a control signal that enables output of the
external program memory to the bus during external
fetch operations. It is activated every three oscillator
periods except during external data memory
accesses. It remains high during internal program
execution.
This pin should not be driven during reset operation.
*) I = Input
O = Output
Data Sheet
9
02.00
11 Page | ||
| Páginas | Total 59 Páginas | |
| PDF Descargar | [ Datasheet SAB-C513AO.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SAB-C513AO | 8-bit CMOS Microcontroller | Infineon Technologies AG |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |