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PDF HE83750 Data sheet ( Hoja de datos )
| Número de pieza | HE83750 | |
| Descripción | 8-BIT MICRO-CONTROLLER | |
| Fabricantes | King blillion Electronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HE83750 (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
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KING BILLION ELECTRONICS CO., LTD
HE83750
HE80000 SERIES
A. HE83750 Introduction
HE83750 is a member of 8-bit Micro-controller series developed by King Billion Electronics Ltd. Users
can chose any one of combination among 2048 dots LCD Driver + 16 Bit I/O Port … 1792 dots LCD
Driver + 24 Bit I/O Port etc. The built-in OP comparator can be used with (light voice temperature
humility) sensor and used as battery low detection. And the 7-bit current-type D/A converter and PWM
device provide the complete speech output mechanism. The built-in DTMF generator can generate the
PSTN dialing tone directly. The 512K ROM Size can be used in the storage of large speech data,
graphic, text etc. It can be applicable to the medium systems such as Small-Scale Dictionary, Data Bank,
Pocket Dialer, Automatic Dialer Machine, Medium Level Educational Toy, Lower Second Voice
Recording System and connect external SRAM or Flash RAM for Higher Second Voice Recording etc..
The instruction set of HE83750 are quite easy to learn and simple to use. Only about thirty instructions
with four-type addressing mode are provided. Most of instructions take only 3 oscillator clocks (machine
cycles). The processing power is enough to most of battery operation system.
B. HE83750 Feature
z Operation Voltage
z System Clock
2.4V – 5.5V
DC ~ 8MHz @ 5.0V
z Internal ROM
z Internal RAM
z Dual Clock System
DC ~ 4MHz @ 2.4V
512K Bytes(64K Program ROM, 448K Data ROM)
16K Bytes.
Normal (Fast) clock 32.768K ~ 8MHz
Slow clock
32.768KHz
z Operation Mode
DUAL FAST SLOW IDLE SLEEP Mode.
z With WDT (WATCH DOG TIMER) to prevent deadlock condition.
z 16~24 bit Bi-directional I/O port. Mask Option can select PUSH-PULL or OPEN DRAIN output
mode for each I/O pin.
z One built-in OP comparator.
z 2048~1792 dots LCD driver (B TYPE selectable).
z One 7-bit current-type DAC output.
z PWM device.
z Built-in DTMF Generator.
z Two external interrupts and three internal timer interrupts.
z Three 16-bit timer.
z Instruction set 32 instructions, 4 addressing mode. 14-bit DATA POINTER for RAM and 19-bit
www.DataSThAeeBt4LUE.coPmOINTER for ROM.
C. Application Circuit
1 V3.2E
1 page | ||
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| PDF Descargar | [ Datasheet HE83750.PDF ] | |
Hoja de datos destacado
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