HT45R38, HT45RM03, HT45RM03A Selling Leads, Datasheet
MFG:HOLTEK Package Cooled:SMD/DIP D/C:2009
HT45R38, HT45RM03, HT45RM03A Datasheet download
Part Number: HT45R38
MFG: HOLTEK
Package Cooled: SMD/DIP
D/C: 2009
HT45R38, HT45RM03, HT45RM03A
- Table of contents:
Info of HT45R38
Info of HT45RM03
Info of HT45RM03A
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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 HT400
PDF/DataSheet Download
Datasheet: HT400
File Size: 111068 KB
Manufacturer: GILWAY [Gilway Technical Lamp]
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
HT45R38 General Description
The HT45R38 is an 8-bit high performance, RISC architecture microcontroller device specifically designed for cost-effective multiple I/O control product applications.
The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, Power Down and wake-up functions, Watchdog Timer, enhance the versatilityof these devices to suit a wide range of application possibilities such as industrial control, consumer products, subsystem controllers, etc.
HT45R38 Maximum Ratings
Supply Voltage .........................VSS-0.3V to VSS+6.0V
Input Voltage...........................VSS-0.3V to VDD+0.3V
IOL Total ........................................................300mA
Total Power Dissipation ................................500mW
Storage Temperature ........................-50 to 125
Operating Temperature.........................-40to 85
IOH Total......................................................-200mA
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
IOL Total ........................................................300mA
Total Power Dissipation ................................500mW
Storage Temperature ........................-50 to 125
Operating Temperature.........................-40to 85
IOH Total......................................................-200mA
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.
HT45R38 Features
· Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
· 29 bidirectional I/O lines
· Two external interrupt inputs shared with I/O lines
· Single 8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
· One 8-bit programmable timer/event counter with overflow interrupt
· 5 channels 12-bit resolution A/D converter
· 2-channels 8-bitPWMoutput shared with 2 I/O lines
· One OPA
· External RC oscillation converter
· On-chip crystal and RC oscillator
· Watchdog Timer
· 12 capacitor/resistor sensor input
· 409615 program memory
· 1928 data memory RAM
· Power Down and Wake-up function reduce power consumption
· Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
· All instructions executed in one or two machine cycles
·15-bit table read instruction
· Six-level subroutine nesting
· Bit manipulation instruction
· 63 powerful instructions
· Low voltage reset function
· 52-pin QFP package
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
· 29 bidirectional I/O lines
· Two external interrupt inputs shared with I/O lines
· Single 8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
· One 8-bit programmable timer/event counter with overflow interrupt
· 5 channels 12-bit resolution A/D converter
· 2-channels 8-bitPWMoutput shared with 2 I/O lines
· One OPA
· External RC oscillation converter
· On-chip crystal and RC oscillator
· Watchdog Timer
· 12 capacitor/resistor sensor input
· 409615 program memory
· 1928 data memory RAM
· Power Down and Wake-up function reduce power consumption
· Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
· All instructions executed in one or two machine cycles
·15-bit table read instruction
· Six-level subroutine nesting
· Bit manipulation instruction
· 63 powerful instructions
· Low voltage reset function
· 52-pin QFP package
HT45R38 Connection Diagram
HT45RM03 General Description
The HT45RM03 is 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, programmable frequency divider, timer functions, oscillator options, multi-channel A/D Converter, Pulse Width Modulation function, 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.
HT45RM03 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 underAbsolute Maximum Ratings ma 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.
HT45RM03 Features
Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
fSYS=12MHz: 4.5V~5.5V
23 bidirectional I/O lines (max.)
4 interrupt input shared with 4 I/O line
Two 8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
On-chip crystal and RC oscillator
Watchdog Timer
409615 program memory
1928 data memory RAM
Supports PFD for sound generation
HALT function and wake-up feature reduce power consumption
Up to 0.33s instruction cycle with 12MHz system clock at VDD=5V
8-level subroutine nesting
8 channels 9-bit resolution A/D converter
3-channel 10-bit PWM with complementary output shared with six 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
One operational Amplifier
One Comparator with interrupt function
28-pin SKDIP/SOP packages
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
fSYS=12MHz: 4.5V~5.5V
23 bidirectional I/O lines (max.)
4 interrupt input shared with 4 I/O line
Two 8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
On-chip crystal and RC oscillator
Watchdog Timer
409615 program memory
1928 data memory RAM
Supports PFD for sound generation
HALT function and wake-up feature reduce power consumption
Up to 0.33s instruction cycle with 12MHz system clock at VDD=5V
8-level subroutine nesting
8 channels 9-bit resolution A/D converter
3-channel 10-bit PWM with complementary output shared with six 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
One operational Amplifier
One Comparator with interrupt function
28-pin SKDIP/SOP packages
HT45RM03 Connection Diagram
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