HE83115 is a member of 8-bit Micro-controller series developed by King Billion Electronics Ltd
.
LCD Driver + 20 Bit I/O Port銆慹tc. The built-in OP comparator can be used with (light銆乿oice銆?/div>
temperature銆乭umility) 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 64K ROM Size can
be used in the storage of speech (20 seconds at 3Kbytes per second), graphic, text etc. This IC is
applicable to the small systems such as sport match, sport recorder, digital watch etc..
The instruction set of HE83115 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.HE83115 Features
Operation Voltage錛?/div>
System Clock錛?/div>
2.4V 鈥?5.5V
DC ~ 8MHz @ 5.0V
DC ~ 4MHz @ 2.4V
Internal ROM錛?/div>
64K Bytes(64K Program ROM)
Internal RAM錛?/div>
256 Bytes.
Dual Clock System
錛?/div>
Normal (Fast) clock錛?32.768K ~ 8MHz
Slow clock錛?/div>
32.768KHz
Operation Mode錛?/div>
DUAL銆丗AST銆丼LOW銆両DLE銆丼LEEP Mode.
With WDT (WATCH DOG TIMER) to prevent deadlock condition..
12~20 bit Bi-directional I/O port. Mask Option can select PUSH-PULL or OPEN DRAIN output
mode for each I/O pin.
One built-in OP comparator.
80~48 dots LCD driver (A銆丅 TYPE selectable).
One 7-bit current-type DAC output.
PWM device.
Two external interrupts and two internal timer interrupts.
Two 16-bit timer.
Instruction set錛?32 instructions, 4 addressing mode. 8-bit
DATA POINTER
for RAM and 16-bit
TABLE POINTER
for ROM.
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8-BIT MICRO-CONTROLLER
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8-BIT MICRO-CONTROLLER
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8-BIT MICRO-CONTROLLER
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8-BIT MICRO-CONTROLLER
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8-BIT MICRO-CONTROLLER
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8-BIT MICRO-CONTROLLER
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8-BIT MICRO-CONTROLLER
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8-BIT MICRO-CONTROLLER
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8-BIT MICRO-CONTROLLER
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8-BIT MICRO-CONTROLLER
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8-BIT MICRO-CONTROLLER
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8-BIT MICRO-CONTROLLER
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英文版
8-BIT MICRO-CONTROLLER
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8-BIT MICRO-CONTROLLER
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