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ATTINY461-20MU - Microchip

Description: ATTINY461-20MU, 8 bit AVR Microcontroller 20MHz 4kb Flash, 256B RAM, I2C SPI 32-Pin MLF

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PCB Footprints
ATTINY461-20MU - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 32M1-A0
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3D Models
ATTINY461-20MU - Microchip  - 3D model - Quad Flat No-Lead - 32M1-A0
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ATTINY461-20MU Details

  • Manufacturer Part Number:

    ATTINY461-20MU

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MLF-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    VQFN-32

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    21 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • Has ADC:

    YES

  • Additional Feature:

    ALSO OPERATES AT 2.7 MINIMUM SUPPLY AT 10 MHZ

  • Bit Size:

    8

  • Boundary Scan:

    NO

  • CPU Family:

    AVR RISC

  • Clock Frequency-Max:

    20 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • Format:

    FIXED POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    S-XQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of External Interrupts:

    1

  • Number of I/O Lines:

    16

  • Number of Terminals:

    32

  • Number of Timers:

    2

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    256

  • ROM (words):

    2048

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1 mm

  • Speed:

    20 MHz

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Width:

    5 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

ATTINY461-20MU Frequently Asked Questions (FAQs)

  • The ATTINY461-20MU can operate from -40°C to +125°C, but the recommended operating temperature range is -40°C to +85°C for optimal performance.
  • The ATTINY461-20MU can be programmed using a variety of methods, including In-System Programming (ISP), In-Circuit Serial Programming (ICSP), and High-Voltage Serial Programming (HVSP). You can use a programmer such as the Atmel-ICE or a third-party programmer, or use a development board with a built-in programmer.
  • The ATTINY461-20MU has a maximum clock speed of 20 MHz, but it can also be operated at lower clock speeds to reduce power consumption.
  • The power consumption of the ATTINY461-20MU depends on the operating frequency, voltage, and mode of operation. In active mode, the typical current consumption is around 2-3 mA at 1.8V and 20 MHz. In sleep mode, the current consumption can be as low as 100 nA.
  • Yes, the ATTINY461-20MU is suitable for battery-powered devices due to its low power consumption and ability to operate from a wide range of voltage sources, including batteries. However, you should consider the power consumption and battery life requirements of your specific application.

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ATTINY461-20MU Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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