HT95C400, HT95C40P, HT95L000 Selling Leads, Datasheet
MFG:HOLTEK Package Cooled:QFP-128 D/C:08+
HT95C400, HT95C40P, HT95L000 Datasheet download
Part Number: HT95C400
MFG: HOLTEK
Package Cooled: QFP-128
D/C: 08+
HT95C400, HT95C40P, HT95L000
- Table of contents:
Info of HT95C400
Info of HT95C40P
Info of HT95L000
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About HT95C400
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Datasheet: HT95C400
File Size: 372979 KB
Manufacturer: HOLTEK [Holtek Semiconductor Inc]
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About HT95C40P
PDF/DataSheet Download
Datasheet: HT95C40P
File Size: 372979 KB
Manufacturer: HOLTEK [Holtek Semiconductor Inc]
Download : Click here to Download
About HT95L000
PDF/DataSheet Download
Datasheet: HT95L000
File Size: 372979 KB
Manufacturer: HOLTEK [Holtek Semiconductor Inc]
Download : Click here to Download
HT95C400 General Description
The HT95CXXX family MCU are 8-bit high performance RISC-like microcontrollers with built-in DTMF generator, FSK decoder 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.
HT95C400 Maximum Ratings
Supply Voltage ..............................VSS0.3V to VSS+5.5V
Input Voltage ................................. VSS0.3 to VDD+0.3V
Storage Temperature ................................50 to 125
Operating Temperature ...............................20 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.
HT95C400 Features
Provide MASK type and OTP type version
Operating voltage range:
- FSK: 3.0V~5.5V
- Others: 2.4V~5.5V
Program ROM
- HT95C400/40P: 16K*16 bits
- HT95C300/30P: 8K*16 bits
- HT95C200/20P: 8K*16 bits
Data RAM
- HT95C400/40P: 2880*8 bits
- HT95C300/30P: 2112*8 bits
- HT95C200/20P: 1152*8 bits
Bidirectional I/O lines
- HT95C400/40P: 40~28 I/O lines
- HT95C300/30P: 28~16 I/O lines
- HT95C200/20P: 28~20 I/O lines
16-bit table read instructions
Subroutine nesting
- HT95C400/40P: 12 levels
- HT95C300/30P: 8 levels
- HT95C200/20P: 8 levels
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
All instructions in one or two machine cycles
Built-in 3.58MHz DTMF Generator
Built-in FSK decoder:
- Supports Bell 202 and V.23
- Supports ring and line reversal detection
Built-in dialer I/O
Built-in low battery detector
LCD driver
- LCD contrast can be adjusted by software or external resistor
- Support two LCD frame frequency 64Hz, 128Hz
- Support 16 or 8 common driver pins
- Some segments or commons can option to bidirectional I/O lines
- HT95C400/40P: 48 seg.*16 com.
- HT95C300/30P: 48 seg.*16 com.
- HT95C200/20P: 24 seg.*16 com.
128-pin QFP package
Operating voltage range:
- FSK: 3.0V~5.5V
- Others: 2.4V~5.5V
Program ROM
- HT95C400/40P: 16K*16 bits
- HT95C300/30P: 8K*16 bits
- HT95C200/20P: 8K*16 bits
Data RAM
- HT95C400/40P: 2880*8 bits
- HT95C300/30P: 2112*8 bits
- HT95C200/20P: 1152*8 bits
Bidirectional I/O lines
- HT95C400/40P: 40~28 I/O lines
- HT95C300/30P: 28~16 I/O lines
- HT95C200/20P: 28~20 I/O lines
16-bit table read instructions
Subroutine nesting
- HT95C400/40P: 12 levels
- HT95C300/30P: 8 levels
- HT95C200/20P: 8 levels
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
All instructions in one or two machine cycles
Built-in 3.58MHz DTMF Generator
Built-in FSK decoder:
- Supports Bell 202 and V.23
- Supports ring and line reversal detection
Built-in dialer I/O
Built-in low battery detector
LCD driver
- LCD contrast can be adjusted by software or external resistor
- Support two LCD frame frequency 64Hz, 128Hz
- Support 16 or 8 common driver pins
- Some segments or commons can option to bidirectional I/O lines
- HT95C400/40P: 48 seg.*16 com.
- HT95C300/30P: 48 seg.*16 com.
- HT95C200/20P: 24 seg.*16 com.
128-pin QFP package
HT95C400 Typical Application
Deluxe Feature Phone
Caller ID Phone
Cordless Phone
Fax and answering machines
Other communication system
Caller ID Phone
Cordless Phone
Fax and answering machines
Other communication system
HT95C400 Connection Diagram
HT95C40P General Description
The HT95CXXX family MCU are 8-bit high performance RISC-like microcontrollers with built-in DTMF generator, FSK decoder 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.
HT95C40P Maximum Ratings
Supply Voltage ..............................VSS0.3V to VSS+5.5V
Input Voltage ................................. VSS0.3 to VDD+0.3V
Storage Temperature ................................50 to 125
Operating Temperature ...............................20 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.
HT95C40P Features
Provide MASK type and OTP type version
Operating voltage range:
- FSK: 3.0V~5.5V
- Others: 2.4V~5.5V
Program ROM
- HT95C400/40P: 16K*16 bits
- HT95C300/30P: 8K*16 bits
- HT95C200/20P: 8K*16 bits
Data RAM
- HT95C400/40P: 2880*8 bits
- HT95C300/30P: 2112*8 bits
- HT95C200/20P: 1152*8 bits
Bidirectional I/O lines
- HT95C400/40P: 40~28 I/O lines
- HT95C300/30P: 28~16 I/O lines
- HT95C200/20P: 28~20 I/O lines
16-bit table read instructions
Subroutine nesting
- HT95C400/40P: 12 levels
- HT95C300/30P: 8 levels
- HT95C200/20P: 8 levels
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
All instructions in one or two machine cycles
Built-in 3.58MHz DTMF Generator
Built-in FSK decoder:
- Supports Bell 202 and V.23
- Supports ring and line reversal detection
Built-in dialer I/O
Built-in low battery detector
LCD driver
- LCD contrast can be adjusted by software or external resistor
- Support two LCD frame frequency 64Hz, 128Hz
- Support 16 or 8 common driver pins
- Some segments or commons can option to bidirectional I/O lines
- HT95C400/40P: 48 seg.*16 com.
- HT95C300/30P: 48 seg.*16 com.
- HT95C200/20P: 24 seg.*16 com.
128-pin QFP package
Operating voltage range:
- FSK: 3.0V~5.5V
- Others: 2.4V~5.5V
Program ROM
- HT95C400/40P: 16K*16 bits
- HT95C300/30P: 8K*16 bits
- HT95C200/20P: 8K*16 bits
Data RAM
- HT95C400/40P: 2880*8 bits
- HT95C300/30P: 2112*8 bits
- HT95C200/20P: 1152*8 bits
Bidirectional I/O lines
- HT95C400/40P: 40~28 I/O lines
- HT95C300/30P: 28~16 I/O lines
- HT95C200/20P: 28~20 I/O lines
16-bit table read instructions
Subroutine nesting
- HT95C400/40P: 12 levels
- HT95C300/30P: 8 levels
- HT95C200/20P: 8 levels
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
All instructions in one or two machine cycles
Built-in 3.58MHz DTMF Generator
Built-in FSK decoder:
- Supports Bell 202 and V.23
- Supports ring and line reversal detection
Built-in dialer I/O
Built-in low battery detector
LCD driver
- LCD contrast can be adjusted by software or external resistor
- Support two LCD frame frequency 64Hz, 128Hz
- Support 16 or 8 common driver pins
- Some segments or commons can option to bidirectional I/O lines
- HT95C400/40P: 48 seg.*16 com.
- HT95C300/30P: 48 seg.*16 com.
- HT95C200/20P: 24 seg.*16 com.
128-pin QFP package
HT95C40P Typical Application
Deluxe Feature Phone
Caller ID Phone
Cordless Phone
Fax and answering machines
Other communication system
Caller ID Phone
Cordless Phone
Fax and answering machines
Other communication system
HT95C40P Connection Diagram
HT95L000 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.
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