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HT48F30E, HT48F50E, HT48F70E

Table of contents:
Info of HT48F30E
Info of HT48F50E
Info of HT48F70E

HT48F30E, HT48F50E, HT48F70E Selling Leads, Datasheet

MFG:HOLTEK Package Cooled:SOP-28 D/C:08+

HT48F30E, HT48F50E, HT48F70E Datasheet download

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Part Number: HT48F30E

MFG: HOLTEK

Package Cooled: SOP-28

D/C: 08+

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HT48F30E General Description

The HT48F06E, HT48F10E and HT48F30E are 8-bit high-performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. Device flexibility is enhanced with their internal special features such as power-down and wake-up functions, oscillator options, buzzer driver, etc.These features combine to ensure applications require a minimum of external components and therefore reduce overall product costs.

Having the advantages of low-power consumption, high-performance, I/O flexibility as well as low-cost, these devices have the versatility to suit a wide range of application possibilities such as industrial control, consumer products, subsystem controllers, etc. Many features are common to all devices, however, they differ in areas such as I/O pin count, Program Memory and Data Memory capacity, package types, etc.

All devices utilise a Flash type Program Memory, and therefore have multi-programmable capabilities offering the advantages of easy and efficient program updates. The non-volatile internal EEPROM also offers the capability of storing information such as product part numbers, calibration data and other specific product information. etc. The devices are fully supported by the Holtek range of fully functional development and programming tools, providing a means for fast and efficient product development cycles

HT48F30E Maximum Ratings

Supply Voltage ...........................V_SS-0.3V to V_SS+6.0V
Input Voltage.............................V_SS-0.3V to V_DD+0.3V
I_OLTotal ...........................................................150mA
Total Power Dissipation ...................................500mW
Storage Temperature ............................-50 to 125
Operating Temperature...........................-40 to 85
I_OH Total..........................................................-100mA
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.

HT48F30E Features

* Operating voltage:
f_SYS=4MHz: 2.2V~5.5V
f_SYS=8MHz: 3.3V~5.5V
f_SYS=12MHz: 4.5V~5.5V
* Multi-programmable Flash Type Program Memory
* From 13 to 23 Bidirectional I/O with Pull-high Options
* External Interrupt Input
* Full Timer Functions with Prescaler and Interrupt
* Timer External Input
* Crystal and RC System Oscillator
* Watchdog Timer Function
* PFD/Buzzer Driver Outputs
* Power Down and Wake-up Feature for Power Saving Operation
* Up to 0.5s instruction cycle with 8MHz system clock at V_DD=5V
* Bit Manipulation Instructions
* Table Read Function
* 63 Powerful Instructions
* All Instructions executed in 1 or 2 Machine Cycles
* Low Voltage Reset Function
* Programming Interface
* Full Suite of Supported Hardware and Software Tools Available

HT48F30E Connection Diagram

HT48F50E General Description

The HT48F50E is an 8-bit high-performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. Device flexibility is enhanced with their internal special features such as power-down and wake-up functions, oscillator options, buzzer driver, etc. These features combine to ensure applications require a minimum of external components and therefore reduce overall product costs.

Having the advantages of low-power consumption, high-performance, I/O flexibility as well as low-cost, these devices have the versatility to suit a wide range of application possibilities such as industrial control, consumer products, subsystem controllers, etc.

The device utilises a Flash type Program Memory, and therefore have multi-programmable capabilities offering the advantages of easy and efficient program updates. The non-volatile internal EEPROM also offers the capability of storing information such as product part numbers, calibration data and other specific product information. etc. The device is fully supported by the Holtek range of fully functional development and programming tools, providing a means for fast and efficient product development cycles.

HT48F70E General Description

The HT48F70E is an 8-bit high performance, RISC architecture microcontroller device specifically designed for multiple I/O control product applications.

The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, HALT and wake-up functions, watchdog timer, buzzer driver, as well as low cost, enhance the versatility of these devices to suit a wide range of application possibilities such as industrial control, consumer products, subsystem controllers, etc.

HT48F70E Maximum Ratings

Supply Voltage ..........................V_SS-0.3V to V_SS+6.0V
Storage Temperature ...........................-50 to 125
Input Voltage.............................V_SS-0.3V to V_DD+0.3V
Operating Temperature...........................-40 to 85
I_OL Total ............................................................150mA
I_OH Total...........................................................-100mA
Total Power Dissipation .....................................500mW
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.

HT48F70E Features

· Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
· Low voltage reset function
· 56 bidirectional I/O lines (max.)
1 interrupt input shared with an I/O line
· 2×16-bit programmable timer/event counter with overflow interrupt
· On-chip crystal and RC oscillator
· Watchdog Timer
· 100,000 erase/write cycles Flash program memory
· 819216 program memory ROM (Flash)
· 2568 data memory EEPROM
· 2248 data memory RAM
· HALT function and wake-up feature reduce power consumption
· 16-level subroutine nesting
· Up to 0.5s instruction cycle with 8MHz system clock at V_DD=5V
· Bit manipulation instruction
· 16-bit table read instruction
· 63 powerful instructions
· 106 erase/write cycles EEPROM data memory
· EEPROM data retention > 10 years
· All instructions in one or two machine cycles
· In system programming (ISP)
· 48-pin SSOP, 64-pin QFP package

HT48F70E Connection Diagram

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