HT48R10A-1 The Holtek HT48R10A-1 is an 8-bit microcontroller featuring 64x8 data memory RAM and up to 21 bidirectional I/O lines. It operates within a voltage range of 2.2V to 5.5V.
Mfr Part #:

HT48R10A-1

Available from 2 distributors
Mfr Name: HOLTEK
HOLTEK
The Holtek HT48R10A-1 is an 8-bit microcontroller featuring 64x8 data memory RAM and up to 21 bidirectional I/O lines. It operates within a voltage range of 2.2V to 5.5V.
✓ Total Stock: 404 pcs
$ Price Range: $2.50

HT48R10A-1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
361 pcs
361 pcs On Request 1 On Request On Request 1315+ On Request On Request
Non-Authorised Inventory information
43 pcs
43 pcs On Request 1 On Request On Request On Request On Request On Request

HT48R10A-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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HT48R10A-1 Description

Short technical summary and product information.

The HT48R10A-1 from Holtek Semiconductor is an 8-bit microcontroller designed for various embedded applications. It offers 64x8 data memory RAM and supports up to 21 bidirectional I/O lines, providing flexibility for system integration.

 

This microcontroller operates within a wide voltage range, from 2.2V to 5.5V depending on the system clock frequency (fSYS). It includes an 8-bit programmable timer/event counter and an interrupt input shared with an I/O line. The device also features a low voltage reset function and a HALT mode with a wake-up feature to reduce power consumption.

 

The HT48R10A-1 is available in a DIP package, suitable for through-hole mounting. Its operating temperature range is from -40°C to 85°C, making it suitable for a variety of environmental conditions. The mask version, HT48C10-1, is pin and functionally compatible with this OTP version.

HT48R10A-1 Quick Information

Product Type: Microcontroller
Series: HT48
Canonical Name: HT48R10A-1 8-Bit Microcontroller
Subcategory: 8-Bit

HT48R10A-1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

HT48R10A-1 Estimated Pricing

Qty Low High
1+ $2.50 $2.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

HT48R10A-1 Features

  • 8-bit microcontroller with 64x8 data RAM.
  • Up to 21 bidirectional I/O lines available.
  • Wide operating voltage from 2.2V to 5.5V.
  • Includes 8-bit programmable timer/event counter.
  • DIP package for through-hole mounting.

HT48R10A-1 Applications

  • Suitable for general embedded control.
  • Ideal for low-power applications.
  • Used in systems requiring I/O flexibility.
  • Applications with timer requirements.

HT48R10A-1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the HT48R10A-1?

The operating voltage is 2.2V to 5.5V at fSYS=4MHz, and 3.3V to 5.5V at fSYS=8MHz.

How much data memory RAM does the HT48R10A-1 have?

It has 64x8 data memory RAM.

What is the maximum number of I/O lines on the HT48R10A-1?

The device supports a maximum of 21 bidirectional I/O lines.

What is the package type for the HT48R10A-1?

The package type is DIP.

What is the maximum operating temperature for this microcontroller?

The maximum operating temperature is 85°C.

What is the minimum operating temperature for the HT48R10A-1?

The minimum operating temperature is -40°C.

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