ATTINY48-MMU The ATTINY48-MMU is an 8-bit AVR microcontroller from Microchip with 4KB Flash memory and 256B RAM. It operates at up to 12MHz with 24 I/O lines and is housed in a 28-VQFN package.
Mfr Part #:

ATTINY48-MMU

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATTINY48-MMU is an 8-bit AVR microcontroller from Microchip with 4KB Flash memory and 256B RAM. It operates at up to 12MHz with 24 I/O lines and is housed in a 28-VQFN package.
✓ Total Stock: 65,412 pcs

ATTINY48-MMU Available from 2 distributors

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ATTINY48-MMU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Lead Style
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage

ATTINY48-MMU Description

Short technical summary and product information.

The Microchip ATTINY48-MMU is an 8-bit AVR microcontroller based on the advanced RISC architecture. It features 4KB of in-system self-programmable Flash memory, 256B of SRAM, and 64B of EEPROM. The device operates at a maximum clock frequency of 12MHz and supports a supply voltage range of 1.8V to 5.5V.

 

This microcontroller includes 24 programmable I/O lines, 6-channel 10-bit ADC, two PWM channels, and two timer/counters. It supports I²C and SPI serial interfaces, along with an internal oscillator. Peripheral features include brown-out detection, power-on reset, and a watchdog timer.

 

The ATTINY48-MMU is suitable for a wide range of embedded applications requiring low power consumption and high performance. It offers three sleep modes (Idle, ADC Noise Reduction, Power-Down) and operates over an industrial temperature range of -40°C to +85°C.

 

The device is packaged in a 28-pad VQFN (4x4mm) with an exposed pad for surface mount assembly. It is RoHS compliant and has an MSL rating of 1.

ATTINY48-MMU Quick Information

Product Type: Microcontroller
Series: ATtiny48
Canonical Name: Microchip ATtiny48 8-bit AVR Microcontroller with 4KB Flash, 28-VQFN
Subcategory: Embedded Microcontrollers

ATTINY48-MMU Compliance

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

ATTINY48-MMU Features

  • 8-bit AVR core with 4KB Flash memory.
  • Operates at up to 12MHz clock speed.
  • 24 programmable I/O lines with 6 ADC channels.
  • Supports I²C and SPI serial interfaces.
  • Wide supply voltage range 1.8V to 5.5V.

ATTINY48-MMU Applications

  • Ideal for embedded control and automation systems.
  • Used in sensor interfacing and data acquisition.
  • Suitable for battery-powered portable devices.
  • Applicable in industrial temperature environments.

ATTINY48-MMU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATTINY48-MMU?

1.8V to 5.5V.

What package does the ATTINY48-MMU come in?

28-VFQFN Exposed Pad (28-VQFN 4x4mm).

What is the operating temperature range?

-40°C to +85°C.

Is the ATTINY48-MMU RoHS compliant?

Yes, RoHS3 compliant (unverified).

How much Flash memory does the ATTINY48-MMU have?

4KB.

What is the maximum clock frequency?

12MHz.

How many I/O pins does the ATTINY48-MMU have?

24.

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