HT46R51A, HT46R52, HT46R52A Selling Leads, Datasheet
MFG:HOLTEK Package Cooled:SSOP20 D/C:10
HT46R51A, HT46R52, HT46R52A Datasheet download
Part Number: HT46R51A
MFG: HOLTEK
Package Cooled: SSOP20
D/C: 10
HT46R51A, HT46R52, HT46R52A
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Info of HT46R51A
Info of HT46R52
Info of HT46R52A
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About HT400
PDF/DataSheet Download
Datasheet: HT400
File Size: 111068 KB
Manufacturer: GILWAY [Gilway Technical Lamp]
Download : Click here to Download
About HT46R52A
PDF/DataSheet Download
Datasheet: HT46R52A
File Size: 560618 KB
Manufacturer:
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About HT46R52A
PDF/DataSheet Download
Datasheet: HT46R52A
File Size: 560618 KB
Manufacturer:
Download : Click here to Download
HT46R51A General Description
The HT46R51A/HT46R52A 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.
HT46R51A Maximum Ratings
Supply Voltage ........................VSS-0.3V to VSS+6.0V
Input Voltage..........................VSS-0.3V to VDD+0.3V
IOL Total .......................................................150mA
Total Power Dissipation ...............................500mW
Storage Temperature .......................-50 to 125
Operating Temperature.......................-40 to 85
IOH 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.
HT46R51A Features
· Low-power fully static CMOS design
· Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
· Program Memory: 1K15 OTP (HT46R51A) 2K15 OTP (HT46R52A)
· Data memory: 968 RAM (HT46R51A) 1288 RAM (HT46R52A)
· A/D converter: 12bits5Ch External A/D converter reference voltage input pin
· 14 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
·18-pin DIP, 20-pin SOP/SSOP package
· Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
· Program Memory: 1K15 OTP (HT46R51A) 2K15 OTP (HT46R52A)
· Data memory: 968 RAM (HT46R51A) 1288 RAM (HT46R52A)
· A/D converter: 12bits5Ch External A/D converter reference voltage input pin
· 14 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
·18-pin DIP, 20-pin SOP/SSOP package
HT46R51A Connection Diagram
HT46R52 General Description
The HT46R51/HT46R52 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.
HT46R52 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
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.
Storage Temperature ............................-50 to 125
Input Voltage..............................VSS-0.3V to VDD+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.
HT46R52 Features
`Low-power fully static CMOS design
`Operating voltage: fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
`Program Memory: 1K*14 OTP (HT46R51)
2K*14 OTP (HT46R52)
`Data memory: 88*8 RAM
`A/D converter: 12bits*5Ch External A/D converter reference voltage input pin
`14 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
`18-pin DIP, 20-pin SOP/SSOP package
`Operating voltage: fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
`Program Memory: 1K*14 OTP (HT46R51)
2K*14 OTP (HT46R52)
`Data memory: 88*8 RAM
`A/D converter: 12bits*5Ch External A/D converter reference voltage input pin
`14 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
`18-pin DIP, 20-pin SOP/SSOP package
HT46R52 Typical Application
·HA0003E Communicating between the HT48 & HT46 Series MCUs and the HT93LC46 EEPROM
·HA0004E HT48 & HT46 MCU UART Software Implementation Method
·HA0084E NiMH Battery Charger Demo Board - Using the HT46R52
·HA0004E HT48 & HT46 MCU UART Software Implementation Method
·HA0084E NiMH Battery Charger Demo Board - Using the HT46R52
HT46R52 Connection Diagram
HT46R52A General Description
The HT46R51A/HT46R52A 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.
HT46R52A Maximum Ratings
Supply Voltage ........................VSS-0.3V to VSS+6.0V
Input Voltage..........................VSS-0.3V to VDD+0.3V
IOL Total .......................................................150mA
Total Power Dissipation ...............................500mW
Storage Temperature .......................-50 to 125
Operating Temperature.......................-40 to 85
IOH 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.
HT46R52A Features
· Low-power fully static CMOS design
· Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
· Program Memory: 1K15 OTP (HT46R51A) 2K15 OTP (HT46R52A)
· Data memory: 968 RAM (HT46R51A) 1288 RAM (HT46R52A)
· A/D converter: 12bits5Ch External A/D converter reference voltage input pin
· 14 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
·18-pin DIP, 20-pin SOP/SSOP package
· Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
· Program Memory: 1K15 OTP (HT46R51A) 2K15 OTP (HT46R52A)
· Data memory: 968 RAM (HT46R51A) 1288 RAM (HT46R52A)
· A/D converter: 12bits5Ch External A/D converter reference voltage input pin
· 14 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
·18-pin DIP, 20-pin SOP/SSOP package
HT46R52A Connection Diagram
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