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HT95L00P, HT95L100, HT95L10P

Table of contents:
Info of HT95L00P
Info of HT95L100
Info of HT95L10P

HT95L00P, HT95L100, HT95L10P Selling Leads, Datasheet

MFG:HOLTEK Package Cooled:SSOP-56 D/C:08+

HT95L00P, HT95L100, HT95L10P Datasheet download

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Part Number: HT95L00P

MFG: HOLTEK

Package Cooled: SSOP-56

D/C: 08+

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HT95L100 General Description

The HT95LXXX family MCU 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 applications. The phone controller has a built-in program ROM, data RAM, LCD driver and I/O lines for high end products design. In addition, for power management purpose, it has a built-in frequency up conversion circuit (32768Hz to 3.58MHz) which provides dual system clock and four types of operation modes. For example, 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 operation. To ensure smooth dialer function and to avoid MCU 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 provided for additional fancy features in product developments. The device is best suited for feature phone products that comply with versatile dialer specification requirements of different areas or countries.

HT95L100 Maximum Ratings

Supply Voltage ........................................-0.3V to 5.5V
Input Voltage .............................. V_SS-0.3 to V_DD+0.3V
Storage Temperature ...........................-50 to 125
Operating Temperature ..........................-25 to 70

Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Ratings" may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.

HT95L100 Features

` Provide MASK type and OTP type version
` Operating voltage range: 2.4V~5.5V
` Program ROM: 4Kx16 bits
` Data RAM: 1152x8 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 1.117s instruction cycle with 3.58MHz system clock
` Built-in 3.58MHz DTMF Generator
` LCD driver:
- 20 seg.x8 com.
- 4 segments can per nibble option to bidirectional I/O lines
- LCD contrast can be adjusted by software or external 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

HT95L100 Typical Application

· Deluxe Feature Phone
· Caller ID Phone
· Cordless Phone
· Fax and answering machines
· Other communication system

HT95L100 Connection Diagram

HT95L10P 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 application. 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 management purpose, it has a built-in frequency up conversion circuit (32768Hz to 3.58MHz) which provides dual system clock and four types of operation modes. For example 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 operation. To ensure smooth dialer function and to avoid MCU 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 provided for additional fancy features in product developments. The device is best suitable for feature phone products that comply with versatile dialer specification requirements of different areas or countries.

HT95L10P Maximum Ratings

HT95L10P Features

HT95L10P Typical Application

· Deluxe Feature Phone
· Caller ID Phone
· Cordless Phone
· Fax and answering machines
· Other communication system

HT95L10P Connection Diagram

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