- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385407 > HT95L300 (Holtek Semiconductor Inc.) 8-Bit LCD Type Phone Controller MCU PDF資料下載
參數(shù)資料
| 型號： | HT95L300 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 8-Bit LCD Type Phone Controller MCU |
| 中文描述： | 8位LCD型電話MCU控制器 |
| 文件頁數(shù)： | 1/42頁 |
| 文件大小： | 768K |
| 代理商： | HT95L300 |
當前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁
HT95L100/10P
8-Bit LCD Type Phone Controller MCU
Rev. 0.10
1
October 1, 2002
Features
Provide MASK type and OTP type version
Operating voltage range: 2.4V~5.5V
Program ROM: 4K 16 bits
Data RAM: 1152 8 bits
Up to 20 bidirectional I/O lines
16-bit table read instructions
Eight-level subroutine nesting
Timer:
Two 16-bit programmable Timer/Event Counter
Real time clock (RTC)
Watchdog Timer (WDT)
Programmable frequency divider (PFD)
Dual system clock: 32768Hz, 3.58MHz
Four operating modes: Idle mode, Sleep mode,
Green mode and Normal mode
Up to 1.117 s instruction cycle with 3.58MHz system
clock
Built-in 3.58MHz DTMF Generator
LCD driver:
20 seg. 8 com.
4 segments can per nibble option to bidirectional
I/O lines
LCD contrast can be adjusted by software or exter-
nal resistor
Fixed frame frequency 64Hz
Built-in Low Battery detector
All instructions in one or two machine cycles
Built-in dialer I/O
64-pin QFP package
Applications
Deluxe Feature Phone
Caller ID Phone
Cordless Phone
Fax and answering machines
Other communication system
General Description
The HT95L100/10P are 8-bit high performance
RISC-like microcontrollers with built-in DTMF generator
and dialer I/O which provide MCU dialer implementation
or system control features for telecom product applica-
tion. The phone controller has a built-in program ROM,
data RAM, LCD driver and a maximum of 20 I/O lines for
high end products design. In addition, for power man-
agement purpose, it has a built-in frequency up conver-
sion circuit (32768Hz to 3.58MHz) which provides dual
system clock and four types of operation modes. For ex-
ample it can operate with low speed system clock rate of
32768Hz in green mode with little power consumption. It
can also operate with high speed system clock rate of
3.58MHz in normal mode for high performance opera-
tion.ToensuresmoothdialerfunctionandtoavoidMCU
shut-down in extreme low voltage situation, the dialer
I/O circuit is built-in to generate hardware dialer signals
such as on-hook, hold-line and hand-free. Built-in real
time clock and programmable frequency divider are pro-
vided for additional fancy features in product develop-
ments. The device is best suitable for feature phone
products that comply with versatile dialer specification
requirements of different areas or countries.
Preliminary
相關PDF資料 |
PDF描述 |
|---|---|
| HT95A20P | 8-Bit LCD Type Phone Controller MCU |
| HT95L300-100QEP-A | LCD Type Phone 8-Bit MCU |
| HT95A400 | Time-Delay Relay; Mounting Type:Plug In; Relay Mounting:Plug-In |
| HT95A100 | I/O Type Phone 8-Bit MCU |
| HT95A200 | I/O Type Phone 8-Bit MCU |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HT95L300-100QEP-A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type Phone 8-Bit MCU |
| HT95L30P | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CID Type Phone 8-Bit MCU |
| HT95L30P-100QEP-A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type Phone 8-Bit MCU |
| HT95L400 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CID Type Phone 8-Bit MCU |
| HT95L400-128QFP-A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:LCD Type Phone 8-Bit MCU |
發(fā)布緊急采購，3分鐘左右您將得到回復。