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HT46C46E, HT46C47, HT46C47-000M

Table of contents:
Info of HT46C46E
Info of HT46C47
Info of HT46C47-000M

HT46C46E, HT46C47, HT46C47-000M Selling Leads, Datasheet

MFG:HOLTEK Package Cooled:SOP-18 D/C:08+

HT46C46E, HT46C47, HT46C47-000M Datasheet download

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Part Number: HT46C46E

MFG: HOLTEK

Package Cooled: SOP-18

D/C: 08+

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HT46C46E General Description

The HT46R46E/HT46C46E are 8-bit, high perfor mance, RISC architecture micr ocontroll erdevices specifically designed r A/D applications thatin terface directly toan alog signals, such as those from sensors.The maskver sion HT46C46E is lly pin and functionally compatible with the OTP version HT46R46E device.

TherearetwodiceintheHT46R46E/HT46C46Epackage:oneistheHT46R46/HT46C46MCU,theotherisa1288bitsROMusedford t amemory purpose.The two dice are wire-bonded to form HT46R46E/ HT46C46E.

The advantages of low power consumption, I/O flexibility, programmablefre quency divider, timer functions, oscillator s, multi-channel A/D Converter, Pulse Width Modulation function, HALT and wake-upfunc tions, enhance the atilityoedevice stosuita widerange of A/D application possibilities such as sen sorsignal processing, motor driving, in dustrial control,

HT46C46E Maximum Ratings

SupplyVoltage...........................V_SS -0.3V to V_SS +6.0V
InputVoltage..............................V_SS-0.3V to V _DD +0.3V
StorageTemperature............................-50 to 125
OperatingTemperature...........................-40 to 85
Note:Thesearestressratingsonly.Stressesexceedingtheranges
pecifiedunder"AbsoluteMaximumRatings "etothedevice.
Functionaloperationofthisdeviceatotherconditionsbeyondthose
listedinthespecificationisnotimpliedandprolongedexposuretoex
tremeconditionsmayaffectdevicereliabil ity.

HT46C46E Features

·Operatingvoltage:
   f_SYS=4MHz:2.2V~5.5V
   f_SYS=8MHz:3.3V~5.5V
·13bidirectionalI/Olines(max.)
·1interruptinputsharedwithanI/Oline
·8-bitprogrammabletimer/eventcounterwithoverflow
   interruptand7-stageprescaler
·On-chipcrystalandRCoscillator
·WatchdogTimer
·102414programmemory
·648datamemoryRAM
·1288dataEEPROM
·SupportsPFDforsoundgeneration
·HALTfunctionandwake-upfeaturereducepower
   consumption
·Upto0.5sinstructioncyclewith8MHzsystemclock
   at V_DD=5V
·4-levelsubroutinenesting
·4channels8-bitresolutionA/Dconverter
·1channel8-bitPWMoutputsharedwithanI/Oline
·Bitmanipulationinstruction
·14-bittablereadinstruction
·63powerfulinstructions
·Allinstructionsinoneortwomachinecycles
·Lowvoltageresetfunction
·18-pinDIP/SOPpackage

HT46C46E Connection Diagram

HT46C47 General Description

The HT46R46/HT46C46 and HT46R47/HT46C47 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 HT46C46, HT46C47 are fully pin and functionally compatible with the OTP version HT46R46, HT46R47 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, 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.

HT46C47 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.

HT46C47 Features

· Operating voltage:
f_SYS=4MHz: 2.2V~5.5V
f_SYS=8MHz: 3.3V~5.5V
· 13 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
· 1024x14 program memory for HT46R46/HT46C46
· 2048x14 program memory for HT46R47/HT46C47
· 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 V_DD=5V
· 4-level subroutine nesting for HT46R46/HT46C46
· 6-level subroutine nesting for HT46R47/HT46C47
· 4 channels 8-bit resolution A/D converter for HT46R46/HT46C46
· 4 channels 9-bit resolution A/D converter for HT46R47/HT46C47
· 1 channel 8-bit PWM output shared with an I/O line
· Bit manipulation instruction
· 14-bit table read instruction
· 63 powerful instructions
· All instructions in one or two machine cycles
· Low voltage reset function
· 18-pin DIP/SOP package

HT46C47 Connection Diagram

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