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HT46R12A, HT46R14, HT46R14 28DIP

Table of contents:
Info of HT46R12A
Info of HT46R14
Info of HT46R14 28DIP

HT46R12A, HT46R14, HT46R14 28DIP Selling Leads, Datasheet

MFG:HOLTEK Package Cooled:SOP-24 D/C:08+

HT46R12A, HT46R14, HT46R14 28DIP Picture

HT46R12A, HT46R14, HT46R14 28DIP Datasheet download

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Part Number: HT46R12A

MFG: HOLTEK

Package Cooled: SOP-24

D/C: 08+

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HT46R12A General Description

The HT46R12A is an 8-bit, high performance, RISC architecture microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors.

The advantages of low power consumption, I/O flexibility, programmable frequency divider, timer functions, oscillator options, multi-channel A/D Converter, HALT and wake-up functions, provide the device with the versatility to meet the requirements of wide range of A/D application possibilities such as external analog sensor signal processing.

With the inclusion of two comparators and a fully integrated programmable pulse generator, the device is particularly suitable for use in products such as induction cookers and other home appliance application areas.

HT46R12A 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.

HT46R12A Features

` Operating voltage:
f_SYS= 4MHz: 2.2V~5.5V
f_SYS= 8MHz: 3.3V~5.5V
` 17 bidirectional I/O lines
` Two 8-bit programmable timer/event counters with overflow interrupt and 7-stage prescaler
` Single 8-bit programmable pulse generator - PPG - output channel with prescaler and 8-bit programmable timer counter, supporting both active low or active high output
` Integrated crystal and RC oscillator
` Watchdog Timer
` 2048*14 program memory
` 88*8 data memory RAM
` PFD for audio generation
` Power-down and wake-up functions for reduced power consumption
` Up to 0.5s instruction cycle with 8MHz system clock at V_DD= 5V
` 8-level subroutine nesting
` 4 channel 9-bit resolution A/D converter
` Two comparators with interrupt function
` Bit manipulation instruction
` 14-bit table read instruction
` 63 powerful instructions
` Instructions executed in one or two machine cycles
` Low voltage reset function
` 24-pin SKDIP/SOP package types available

HT46R12A Connection Diagram

HT46R14 General Description

The device are 8-bit, high performance, RISC architecture microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors.

The advantages of low power consumption, I/O flexibility, programmable frequency divider, timer functions, oscillator options, multi-channel A/D Converter, HALT and wake-up functions, enhance the versatility of these devices to suit a wide range of A/D application possibilities such as sensor signal processing, etc.

The device provides two comparators and programmable pulse generator (PPG). It is particularly suitable for use in products such as induction cooker and home appliances.

HT46R14 Maximum Ratings

Supply Voltage ...........................V_SS-0.3V to V_SS+6.0V
Input Voltage..............................V_SS-0.3V to V_DD+0.3V
Storage Temperature ............................-50 to 125
Operating Temperature...................... .....-40 to 85

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.

HT46R14 Features

` Operating voltage:
f_SYS=4MHz: 2.2V~5.5V
f_SYS=8MHz: 3.3V~5.5V
` 20 bidirectional I/O lines
` Two interrupt input shared with an I/O line
` Two 8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
` Two 8-bit programmable pulse generator (PPG) output channels, with prescaler and 8-bit programmable timer counter, and supports active low or active high output
` On-chip crystal and RC oscillator
` Watchdog Timer
` 4096*15 program memory
` 192*8 data memory RAM
` Supports PFD for sound generation
` HALT function and wake-up feature reduce power consumption
` Up to 0.5s instruction cycle with 8MHz system clock at V_DD=5V
` 8-level subroutine nesting
` 8 channels 9-bit resolution A/D converter
` Two comparators with interrupt function
` Bit manipulation instruction
` 15-bit table read instruction
` 63 powerful instructions
` All instructions in one or two machine cycles
` Low voltage reset function
` 28-pin SKDIP/SOP package

HT46R14 Connection Diagram

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