HT46R54, HT46R54A, HT46R62 Selling Leads, Datasheet
MFG:HOLTEK Package Cooled:28DIP D/C:08+
HT46R54, HT46R54A, HT46R62 Datasheet download
Part Number: HT46R54
MFG: HOLTEK
Package Cooled: 28DIP
D/C: 08+
HT46R54, HT46R54A, HT46R62
- Table of contents:
Info of HT46R54
Info of HT46R54A
Info of HT46R62
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About HT46R54
PDF/DataSheet Download
Datasheet: HT46R54
File Size: 326943 KB
Manufacturer: Holtek Semiconductor
Download : Click here to Download
About HT400
PDF/DataSheet Download
Datasheet: HT400
File Size: 111068 KB
Manufacturer: GILWAY [Gilway Technical Lamp]
Download : Click here to Download
About HT46R62
PDF/DataSheet Download
Datasheet: HT46R62
File Size: 411461 KB
Manufacturer: HOLTEK [Holtek Semiconductor Inc]
Download : Click here to Download
HT46R54 General Description
The HT46R53/HT46R54 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, timer functions, oscillator options, multi-channel A/D converter, Pulse Width Modulation function, HALT and wake-up functions, watchdog timer, as well as low cost, enhance the versatility of these devices to suit a wide range of A/D application possibilities such as sensor signal processing, chargers, motor driving, industrial control, consumer products, subsystem controllers, etc.
HT46R54 Maximum Ratings
Supply Voltage ...........................VSS-0.3V to VSS+6.0V
Storage Temperature ............................-50C to 125C
Input Voltage..............................VSS-0.3V to VDD+0.3V
Operating Temperature...........................-40C to 85C
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.
HT46R54 Features
Low-power fully static CMOS design
Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
Program Memory:
2K14 OTP (HT46R53)
4K15 OTP (HT46R54)
Data memory: 888 RAM
A/D converter: 12bits*8Ch External A/D converter reference voltage input pin
22 bidirectional I/O lines
1 interrupt input shared with an I/O line
8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
On-chip crystal and RC oscillator
6-level subroutine nesting
Watchdog Timer
Low voltage reset function
HALT function
Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
1-channel 8-bit PWM output shared with an I/O line
PFD function
Bit manipulation instruction
Table read instruction
63 powerful instructions
All instructions in one or two machine cycles
28-pin SKDIP/SOP package
Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
Program Memory:
2K14 OTP (HT46R53)
4K15 OTP (HT46R54)
Data memory: 888 RAM
A/D converter: 12bits*8Ch External A/D converter reference voltage input pin
22 bidirectional I/O lines
1 interrupt input shared with an I/O line
8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
On-chip crystal and RC oscillator
6-level subroutine nesting
Watchdog Timer
Low voltage reset function
HALT function
Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
1-channel 8-bit PWM output shared with an I/O line
PFD function
Bit manipulation instruction
Table read instruction
63 powerful instructions
All instructions in one or two machine cycles
28-pin SKDIP/SOP package
HT46R54 Connection Diagram
HT46R54A General Description
The HT46R53A/HT46R54A 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, timer functions, oscillator options, multi-channel A/D converter, Pulse Width Modulation function, HALT and wake-up functions, watchdog timer, as well as low cost, enhance the versatility of these devices to suit a wide range of A/D application possibilities such as sensor signal processing, chargers, motor driving, industrial control, consumer products, subsystem controllers, etc.
HT46R54A Maximum Ratings
Supply Voltage ...........................VSS-0.3V to VSS+6.0V
Storage Temperature ............................-50 to 125
Input Voltage..............................VSS-0.3V to VDD+0.3V
Operating Temperature...........................-40 to 85
IOL Total ..............................................................150mA
IOH 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
HT46R54A Features
·Low-power fully static CMOS design
·Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
·Program Memory: 2KX15 OTP (HT46R53A) 4KX15 OTP (HT46R54A)
·Data memory: 192X8 RAM (HT46R53A) 280X8 RAM (HT46R54A)
·A/D converter: 12bitsX8Ch External A/D converter reference voltage input pin
·22 bidirectional I/O lines
·1 interrupt input shared with an I/O line
·8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
·On-chip crystal and RC oscillator
·6-level subroutine nesting
·Watchdog Timer
·Low voltage reset function
·HALT function
·Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
·1-channel 8-bit PWM output shared with an I/O line
·PFD function
·Bit manipulation instruction
·Table read instruction
·63 powerful instructions
·All instructions in one or two machine cycles
·28-pin SKDIP/SOP package
·Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
·Program Memory: 2KX15 OTP (HT46R53A) 4KX15 OTP (HT46R54A)
·Data memory: 192X8 RAM (HT46R53A) 280X8 RAM (HT46R54A)
·A/D converter: 12bitsX8Ch External A/D converter reference voltage input pin
·22 bidirectional I/O lines
·1 interrupt input shared with an I/O line
·8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
·On-chip crystal and RC oscillator
·6-level subroutine nesting
·Watchdog Timer
·Low voltage reset function
·HALT function
·Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
·1-channel 8-bit PWM output shared with an I/O line
·PFD function
·Bit manipulation instruction
·Table read instruction
·63 powerful instructions
·All instructions in one or two machine cycles
·28-pin SKDIP/SOP package
HT46R54A Connection Diagram
HT46R62 General Description
HT46R62/HT46C62 8 , A/D LCD . HT46C62 OTP HT46R62 .
, I/O ,,, A/D ,,, LCD , A/D LCD ,,,,.
HT46R62 Maximum Ratings
Supply Voltage ........................VSS-0.3V to VSS+6.0V
Input Voltage...........................VSS-0.3V to VDD+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.
HT46R62 Features
· Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
· 20 bidirectional I/O lines (PA, PB0~PB5, PD0~PD2, PD4~PD6)
· Two external interrupt input
· One 8-bit programmable timer/event counter with PFD (programmable frequency divider) function
· LCD driver with 20X3 or 19X4 segments (logical output option for SEG0~SEG15)
· 2KX14 program memory
· 88X8 data memory RAM
· Supports PFD for sound generation
· Real Time Clock (RTC)
· 8-bit prescaler for RTC
· Watchdog Timer
· Buzzer output
· On-chip crystal, RC and 32768Hz crystal oscillator
· HALT function and wake-up feature reduce power consumption
· 6-level subroutine nesting
· 6 channels 9-bit resolution A/D converter
· 3-channel 8-bit PWM output shared with 3 I/O lines
· Bit manipulation instruction
· 16-bit table read instruction
· Up to 0.5's instruction cycle with 8MHz system clock
· 63 powerful instructions
· All instructions in 1 or 2 machine cycles
· Low voltage reset/detector function
· 52-pin QFP, 56-pin SSOP packages
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
· 20 bidirectional I/O lines (PA, PB0~PB5, PD0~PD2, PD4~PD6)
· Two external interrupt input
· One 8-bit programmable timer/event counter with PFD (programmable frequency divider) function
· LCD driver with 20X3 or 19X4 segments (logical output option for SEG0~SEG15)
· 2KX14 program memory
· 88X8 data memory RAM
· Supports PFD for sound generation
· Real Time Clock (RTC)
· 8-bit prescaler for RTC
· Watchdog Timer
· Buzzer output
· On-chip crystal, RC and 32768Hz crystal oscillator
· HALT function and wake-up feature reduce power consumption
· 6-level subroutine nesting
· 6 channels 9-bit resolution A/D converter
· 3-channel 8-bit PWM output shared with 3 I/O lines
· Bit manipulation instruction
· 16-bit table read instruction
· Up to 0.5's instruction cycle with 8MHz system clock
· 63 powerful instructions
· All instructions in 1 or 2 machine cycles
· Low voltage reset/detector function
· 52-pin QFP, 56-pin SSOP packages
HT46R62 Connection Diagram
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