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PDF IN9004 Data sheet ( Hoja de datos )
| Número de pieza | IN9004 | |
| Descripción | INTEGRATED MICROCHIP MICRO-CONTROLLER | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de IN9004 (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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IN9004-1
IN9004D - INTEGRATED MICROCHIP MICRO-CONTROLLER WITH
MCS-51 SYSTEM OF COMMANDS, SUPERVISORS CIRCUIT AND
EMBEDDED LCD DRIVER FOR APPLICATION IN ENERGY METERS
The microchip is essentially the high efficiency micro-controller, made under the high
fidelity CMOS – technology.
The microchip contains the programs ROM with the capacity of 4,096 bytes, the
embedded data RAM with the capacity of 128 bytes, 32 input/output lines, two 16-bit
timers / counters, guard timer, interrupts system with five vectors and two priority levels,
the serial port for expansion of input/output as the universal asynchronous transceiver, the
embedded synchro generator and synchronization system, the embedded driver for the
LC- display control (number of segments -124, duty rate - 1:4, frame frequency - 50-300
Hz, the LCD operational - voltage 3.6 V).
The micro-controller system of commands complies with the system of commands of
the MCS-51 family. The microchip is initialized (reset) automatically when turning power
on, when the guard timer is overflowed or effected by the RST signal (voltage active low
level) if the external synchronization signal is applied or during the quartz connection.
The LCD control micro-controller microchip with the MCS-51 system of commands
can be successfully applied as the processor element in the electronic power counters.
The microchip has two programmable modes for the reduced power consumption,
the idle mode and the micro-consumption mode. The idle run mode locks the central
processor’s operation, stores the condition of the internal ROM data, the timers,
consecutive port, LCD control unit and the discontinuity system keep on functioning. The
micro-consumption mode turns off the specifying generator, operation of all assemblies of
the microchip stops and the ROM data contents is kept in storage.
Korzhenevskogo 12, Minsk, 220108, Republic of
Belarus
Fax: +375 (17) 278 28 22,
Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61,
212 69 16
E-mail: [email protected]
URL: www.bms.by
1 page  
8. Etc..
IN9004-1
Power count management
Input power pulses for the signal alteration at output MC_OUT and pulse
formation at output PULSE_OUT.
PULSE_IN
DIV_B
DIV_A
Preliminary
splitter
Fmax = 1500Hz.
0
0
:5
Коэффициент
деления at
output
PULSE_OUT
(t high = 50 ms)
1200
Коэффициент
деления at
output MC_OUT
(duty=50%)
1200
Fmin = 1 Hz.
01
:10
2400
2400
10
:20
4800
4800
11
:1
240 240
Input power pulses per one kW/hour of the tariff electric power counters.
1Ph/3Ph DIV_B DIV_A
Preliminary
SW4 = 01 SW4 = 10 SW4 = 11
splitter
00
:5
1800
18000
180000
1 01
:10
3600
36000
360000
10
:20
7200
72000
720000
11
:1
360
3600
36000
00
:5
600
6000
60000
0 01
:10
1200
12000
120000
10
:20
2400
24000
240000
11
:1
120
1200
12000
SW4 – two junior register bits CONFIG.
Frequency of the input power pulses for acquisition of the appropriate readings
of the consumed power.
1Ph/ PULSE_IN,
Power, W
3Ph
Hz
DIV_B= 0
DIV_B= 0
DIV_B= 1
DIV_B= 1
DIV_A=0
DIV_A=1
DIV_A=0
DIV_A=1
1 20 40 20
10 200
1200
2400
1200
600 12000
0 20 120 60
30 600
1200
7200
3600
1800
36000
Serial interface
Exchange rate 9600 bauds. 1 start bit. 8 data bits. 1 stop bit.
Control amount is calculated in compliance with CCIT8.
Korzhenevskogo 12, Minsk, 220108, Republic of
Belarus
Fax: +375 (17) 278 28 22,
Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61,
212 69 16
E-mail: [email protected]
URL: www.bms.by
5 Page 
IN9004-1
Package dimensions
Package type: 4402.64-1 (QFP-64) Q - SUFFIX
Korzhenevskogo 12, Minsk, 220108, Republic of
Belarus
Fax: +375 (17) 278 28 22,
Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61,
212 69 16
E-mail: [email protected]
URL: www.bms.by
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet IN9004.PDF ] | |
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