Purchase HT46R52, In-stock HT46R52 From SeekIC.
MFG:HOLTEK
Part Number: HT46R52
MFG: HOLTEK
Description: The HT46R51/HT46R52 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for A/D...
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HT46R52
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DataSheet
General Description
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
PDF/DataSheet Download
- Datasheet: HT46R52A
- File Size: 560618 KB
- Manufacturer:
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HT46R52 Relative Products
HT46R51A
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 flexibi...
HT46R51
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 flexibili...
HT46R4A
The HT46R4A is a device from the Cost-Effective A/D Type Series of MCUs. As an 8-bit high performance RISC architecture microcontroller, the device is designed especially for applications that interface directly to analog signals, such as those from sensors....
HT46R48E
The HT46R48E 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. There are two dice in the package: one is the HT46R48 MCU, t...
HT46R48A
The Cost-Effective A/D Type MCU Devices HT46R48A are a series of 8-bit high performance RISC architecture microcontrollers, designed especially for applications that interface directly to analog signals, such as those from sensors. All devices include an int...
HT46R48
The HT46R48 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 HT46R48 advantages of low power consumption, I/O flexibil...
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