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參數(shù)資料
| 型號： | HE89C7D(S) |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 70K |
| 代理商： | HE89C7D(S) |
KING BILLION ELECTRONICS CO.
LTD
HE89C7D
HE80000 SERIES
A.HE89C7D Introduction
1
V3.3E
HE89C7D is a member of 8-bit Micro-controller series used for telephone communication developed by
King Billion Electronics Ltd. Users can chose any one of combination among
32 Bit I/O Port … 256 dots LCD Driver + 56 Bit I/O Port etc. This IC also built-in a DTMF generator
can generate the PSTN dialing tone directly. It can be applicable as Medium/High Level telephone
communication product etc..
The instruction set of HE89C7D 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.HE89C7D Feature
640 dots LCD Driver +
z
Operation Voltage
z
System Clock
z
Internal ROM
z
Internal RAM
z
Dual Clock System
z
Operation Mode
z
With WDT (WATCH DOG TIMER) to prevent deadlock condition..
z
32~56 bit Bi-directional I/O port. Mask Option can select PUSH-PULL or OPEN DRAIN output
mode for each I/O pin.
z
640~256 dots LCD driver (B TYPE selectable).
z
Built-in DTMF Generator.
z
Two external interrupts and three internal timer interrupts.
z
Two 16-bit timer and one Time Base timer.
z
Instruction set
32 instructions, 4 addressing mode. 14-bit
DATA POINTER
for RAM and 16-bit
TABLE POINTER
for ROM.
2.4V – 5.5V
DC ~ 8MHz @ 5.0V
DC ~ 4MHz @ 2.4V
64K Bytes(64K Program ROM)
16K Bytes.
Normal (Fast) clock
Slow clock
DUAL
FAST
32.768K ~ 8MHz
32.768KHz
SLOW
IDLE
SLEEP Mode.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HE89R21(S) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| HE-90 | 功能描述:繼電器插座與硬件 SSR HEAT SINK 90AMAX RoHS:否 制造商:TE Connectivity / Schrack 附件類型:Socket 相關(guān)繼電器系列:RP, RT, RY 端接類型:PCB 極數(shù):1 |
| HE-90 | 制造商:Crydom 功能描述:RELAY HEAT SINK |
| HE900 | 制造商:HVCA & CKE 功能描述:LIGHTNING ARRESTER;480V;3-PHASE;SURGE, 25KA;MAX VOLTAGE, 550V(RMS);3-WIRE |
| HE9012 | 制造商:HSMC 制造商全稱:HSMC 功能描述:PNP EPITAXIAL PLANAR TRANSISTOR |
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