HT46R47 - Holtek

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

HT46R47
Manufacturer

Holtek
ChipWorker Part#

CW17714700
Package

DIP-18
Description

Microcontroller; RAM:64B; 8MHz; DIP18; PWM:1; 3.3÷5.5VDC
Documentation

Datasheet

HT46R47 Global Supplier

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HT46R47 Specifications

Attribute	Attribute Value

Part Number	HT46R47
Manufacturer	Holtek
ChipWorker Part#	CW17714700
Documentation	Datasheet
Mounting Style	Surface Mount
Case/Package	DIP-18
Clock Speed	8 MHz
Supply Voltage	3.3.5.5 VDC
	expand all
RoHS	RoHS Compliant

Product Description

General Description
The Cost-Effective A/D Type MCU Devices 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 integrated multi-channel Analog to Digital Converter in addition to one or two Pulse Width Modulation outputs. The usual Holtek MCU features such as power down and wake-up functions, oscillator options, programmable frequency divider, etc. combine to ensure user applications require a minimum of external components.
Features
Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
13 to 23 bidirectional I/O lines
External interrupt input shared with an I/O line
8-bit programmable Timer/Event Counter with over flow interrupt and 7-stage prescaler
On-chip crystal and RC oscillator
Watchdog Timer function
PFD for audio frequency generation
Power down and wake-up functions to reduce power consumption
Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
4 or 6-level subroutine nesting
4 channels 8 or 9-bit resolution A/D converter
1 or 2 channel 8-bit PWM output shared with I/O lines
Bit manipulation instruction
Table read instructions
63 powerful instructions
All instructions executed in one or two machine cycles
Low voltage reset function
Range of packaging types

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Ordering Information

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- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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