HT4520, HT46R22, HT46R23 Selling Leads, Datasheet
MFG:PHILIPS Package Cooled:SOP D/C:SOP
HT4520, HT46R22, HT46R23 Datasheet download
Part Number: HT4520
MFG: PHILIPS
Package Cooled: SOP
D/C: SOP
HT4520, HT46R22, HT46R23
- Table of contents:
Info of HT4520
Info of HT46R22
Info of HT46R23
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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 HT46R22
PDF/DataSheet Download
Datasheet: HT46R22
File Size: 399455 KB
Manufacturer: HOLTEK [Holtek Semiconductor Inc]
Download : Click here to Download
About HT46R23
PDF/DataSheet Download
Datasheet: HT46R23
File Size: 1200538 KB
Manufacturer: HOLTEK [Holtek Semiconductor Inc]
Download : Click here to Download
HT46R22 General Description
The device is an 8-bit high performance RISC-like microcontroller designed for multiple I/O product applications. It is particularly suitable for use in products such as washing machine controllers and home appliances. A HALT feature is included to reduce power consumption.
HT46R22 Maximum Ratings
Supply Voltage ...........................VSS-0.3V to VSS+5.5V
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.
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.
HT46R22 Features
· Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 4.5V~5.5V
· 19 bidirectional I/O lines (max.)
· 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
· Watchdog Timer
· 2048X14 program memory ROM
· 64X8 data memory RAM
· Supports PFD for sound generation
· HALT function and wake-up feature reduce power consumption
· Up to 0.5's instruction cycle with 8MHz system clock at VDD=5V
· 6-level subroutine nesting
· 8 channels 9-bit resolution (8-bit accuracy) A/D converter
· 1-channel (6+2)/(7+1)-bit PWM output shared with two I/O lines
· Bit manipulation instruction
· 14-bit table read instruction
· 63 powerful instructions
· All instructions in one or two machine cycles
· Low voltage reset function
· I2C BUS (slave mode)
· 24-pin SKDIP/SOP package
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 4.5V~5.5V
· 19 bidirectional I/O lines (max.)
· 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
· Watchdog Timer
· 2048X14 program memory ROM
· 64X8 data memory RAM
· Supports PFD for sound generation
· HALT function and wake-up feature reduce power consumption
· Up to 0.5's instruction cycle with 8MHz system clock at VDD=5V
· 6-level subroutine nesting
· 8 channels 9-bit resolution (8-bit accuracy) A/D converter
· 1-channel (6+2)/(7+1)-bit PWM output shared with two I/O lines
· Bit manipulation instruction
· 14-bit table read instruction
· 63 powerful instructions
· All instructions in one or two machine cycles
· Low voltage reset function
· I2C BUS (slave mode)
· 24-pin SKDIP/SOP package
HT46R22 Connection Diagram
HT46R23 General Description
The HT46R23/HT46C23 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 mask version HT46C23 is fully pin and functionally compatible with the OTP version HT46R23 device.
The advantages of low power consumption, I/O flexibility, programmable frequency divider, timer functions, oscillator options, multi-channel A/D Converter, Pulse Width Modulation function, I2C interface, 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, motor driving, industrial control, consumer products, subsystem controllers, etc.
HT46R23 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.
HT46R23 Features
` Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
` 23 bidirectional I/O lines (max.)
` 1 interrupt input shared with an I/O line
` 16-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
` On-chip crystal and RC oscillator
` Watchdog Timer
` 4096x15 program memory
` 192x8 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 VDD=5V
` 8-level subroutine nesting
` 8 channels 10-bit resolution A/D converter
` 2-channel 8-bitPWMoutput shared with two I/O lines
` Bit manipulation instruction
` 15-bit table read instruction
` 63 powerful instructions
` All instructions in one or two machine cycles
` Low voltage reset function
` I2C Bus (slave mode)
` 24/28-pin SKDIP/SOP packages
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
` 23 bidirectional I/O lines (max.)
` 1 interrupt input shared with an I/O line
` 16-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
` On-chip crystal and RC oscillator
` Watchdog Timer
` 4096x15 program memory
` 192x8 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 VDD=5V
` 8-level subroutine nesting
` 8 channels 10-bit resolution A/D converter
` 2-channel 8-bitPWMoutput shared with two I/O lines
` Bit manipulation instruction
` 15-bit table read instruction
` 63 powerful instructions
` All instructions in one or two machine cycles
` Low voltage reset function
` I2C Bus (slave mode)
` 24/28-pin SKDIP/SOP packages
HT46R23 Connection Diagram
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