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HT47C10-1, HT47C10L, HT47C20-1

Table of contents:
Info of HT47C10-1
Info of HT47C10L
Info of HT47C20-1

HT47C10-1, HT47C10L, HT47C20-1 Selling Leads, Datasheet

MFG:HOLTEK Package Cooled:QFP-44 D/C:08+

HT47C10-1, HT47C10L, HT47C20-1 Datasheet download

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Part Number: HT47C10-1

MFG: HOLTEK

Package Cooled: QFP-44

D/C: 08+

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HT47C10L General Description

The HT47C10L is an 8-bit high performance RISC-like microcontroller. Its single cycle instruction and two-stage pipeline architecture make it suitable for high speed applications. The device is suited for clinical thermometers.

HT47C10L Maximum Ratings

Supply Voltage .........................V_SS-0.3V to V_SS+2.5V
Storage Temperature ..........................-50 to 125
Input Voltage............................V_SS-0.3V to V_DD+0.3V
Operating Temperature...........................-40to 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.

HT47C10L Features

` Operating voltage: 1.2V~2.2V
` Eight bidirectional I/O lines
` On-chip 32kHz/128kHz built-in RC oscillator (Mask option; 128kHz is selected especially for EL driving)
` Watchdog Timer
`1K*16 program memory ROM
` 32*8 data memory RAM
` One time base (TB)
` One buzzer output
` One EL output
` One externally adjustable low voltage detector
` HALT function and wake-up feature reduce power consumption
` One LCD driver with 9*4 segments, 1/4 duty, 1/2 bias
` RC type A/D converter
` Two-level subroutine nesting
` Bit manipulation instruction
` 16-bit table read instruction
` Up to 122s instruction cycle with 32768Hz system clock
` All instructions in one or two machine cycles
` 63 powerful instructions
` 44-pin QFP package

HT47C10L Connection Diagram

HT47C20-1 General Description

The HT47R20A-1/HT47C20-1 are 8-bit, high performance, RISC architecture microcontroller devices specifically designed for applications that interface directly to analog signals, such as those from sensors. The mask version HT47C20-1 is fully pin and functionally compatible with the OTP version HT47R20A-1 device.

The advantages of low power consumption, I/O flexibility programmable frequency divider, timer functions, oscillator options, 2-channel RC type A/D Converter, LCD driver, HALT and wake-up functions, enhance the versatility of these devices to suit a wide range of Resistor to Frequency application possibilities such as sensor signal processing, remote metering, industrial control, consumer products, subsystem controllers, etc.

HT47C20-1 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
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.

HT47C20-1 Features

` Operating voltage: 2.2V~5.5V
` Eight bidirectional I/O lines
` Four input lines
` One interrupt input
` One 16-bit programmable timer/event counter with PFD (programmable frequency divider) function
` On-chip crystal and RC oscillator for system clock
` One 32.768kHz crystal oscillator for real time clock or system clock
` Watchdog Timer
` 2K*16 program memory
` 64*8 data memory RAM
` One Real Time Clock (RTC)
` Oe 8-bit prescaler for RTC
` One low voltage detector
` One low voltage reset circuit
` One buzzer output
` HALT function and wake-up feature reduce power consumption
` LCD bias C type or R type
` OneLCDdriver with20*2,20*3or19*4segments
` One IR carrier output
` Two channels RC type A/D converter
` Four-level subroutine nesting
` Bit manipulation instruction
` 16-bit table read instruction
` Up to 1s instruction cycle with 4MHz system clock
` All instructions in oneor two machine cycles
` 63 powerful instructions
` 64-pin QFP package

HT47C20-1 Connection Diagram

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