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Oct 15 2020

ATMEGA328-MMH Datasheets | Embedded - Microcontrollers IC MCU 8BIT 32KB FLASH 28VQFN

Product Overview

Image:
ATMEGA328-MMH
Manufacturer Part#: ATMEGA328-MMH
Product Category: Embedded - Microcontrollers
Stock: Yes
Manufacturer: Microchip Technology
Description: IC MCU 8BIT 32KB FLASH 28VQFN
Datasheet: ATmega48A/PA/88A/PA/168A/PA/328/P
Package: 28-VFQFN Exposed Pad
Minimum: 1
Lead Time: 7 Weeks
Quantity: 733 PCS
Send RFQ: Inquiry

Reference Price

Qty Unit Price Ext. Price
1: 1.91000 1.91000
25: 1.75000 43.75000
100: 1.59000 159.00000

CAD Models

Product Attributes

Manufacturer: Microchip Technology
Series: AVR® ATmega
Packaging: Tray
Part Status: Active
Core Processor: AVR
Core Size: 8-Bit
Speed: 20MHz
Connectivity: I²C SPI UART/USART
Peripherals: Brown-out Detect/Reset POR PWM WDT
Number of I/O: 23
Program Memory Size: 32KB (16K x 16)
Program Memory Type: FLASH
EEPROM Size: 1K x 8
RAM Size: 2K x 8
Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V
Data Converters: A/D 8x10b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 28-VFQFN Exposed Pad
Supplier Device Package: 28-VQFN (4x4)
Base Part Number: ATMEGA328

Descriptions

There is no relevant information available for this part yet.

FEATURES

Overview

The ATmega48A/PA/88A/PA/168A/PA/328/P is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega48A/PA/88A/PA/168A/PA/328/P achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimizepower consumption versus processing speed.

Features

• High Performance, Low Power Atmel® AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
– 131 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 20 MIPS Throughput at 20MHz
– On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory Segments
– 4/8/16/32KBytes of In-System Self-Programmable Flash program memory
– 256/512/512/1KBytes EEPROM
– 512/1K/1K/2KBytes Internal SRAM
– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
– Data retention: 20 years at 85°C/100 years at 25°C(1)
– Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
– Programming Lock for Software Security
• Atmel® QTouch ® library support
– Capacitive touch buttons, sliders and wheels
– QTouch and QMatrix® acquisition
– Up to 64 sense channels
• Peripheral Features
– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
– Real Time Counter withSeparate Oscillator
– Six PWM Channels
– 8-channel 10-bit ADC in TQFP and QFN/MLF package Temperature Measurement
– 6-channel 10-bit ADC in PDIP Package Temperature Measurement
– Programmable Serial USART
– Master/Slave SPI Serial Interface
– Byte-oriented 2-wire Serial Interface (Philips I2C compatible)
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– Interrupt and Wake-up on Pin Change
• Special Microcontroller Features
– Power-on Reset and Programmable Brown-out Detection
– Internal Calibrated Oscillator
– External and Internal Interrupt Sources
– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
• I/O and Packages
– 23 Programmable I/O Lines
– 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF and 32-pad QFN/MLF
• Operating Voltage:
– 1.8 - 5.5V
• Temperature Range:
–-40°C to 85°C
• Speed Grade:
– 0 - 4MHz@1.8 - 5.5V, 0 - 10MHz@2.7 - 5.5.V, 0 - 20MHz @ 4.5 - 5.5V
• Power Consumption at 1MHz, 1.8V, 25°C
– Active Mode: 0.2mA
– Power-down Mode: 0.1µA
– Power-save Mode: 0.75µA(Including 32kHz RTC)

ECCN / UNSPSC

Description Value
USHTS: 8542310001
CAHTS: 8542310000
CNHTS: 8542319000
JPHTS: 8542310324
KRHTS: 8542311000
MXHTS: 85423102
TARIC: 8542319000
ECCN: EAR99

Environmental & Export Classifications

Description Value
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)

Product Manufacturer

Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

Distributors

Image PartNo Manufacturer Descriptions Stock Step Price
ATMEGA328-MMH ATMEGA328-MMH Microchip Technology / Atmel 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN   On Order

1:$1.91

25:$1.75

100:$1.59

ATMEGA328-MMH ATMEGA328-MMH Microchip Technology Inc IC MCU 8BIT 32KB FLASH 28VQFN   On Order

$1.7310 / $2.2259

ATMEGA328-MMH ATMEGA328-MMH Microchip Technology IC MCU 8BIT 32KB FLASH 28VQFN   733

1:$1.91000

25:$1.75000

100:$1.59000

Popularity by Region

  • 1. China
    100
  • 2. United States
    99
  • 3. Turkey
    90
  • 4. India
    90
  • 5. Germany
    90
  • 6. Spain
    87
  • 7. Luxembourg
    87
  • 8. South Korea
    86
  • 9. Afghanistan
    86
  • 10. Switzerland
    86
  • 11. Sweden
    85
  • 12. Fiji
    84
  • 13. Maldives
    83
  • 14. Jamaica
    83
  • 15. Kyrgyzstan
    82
  • 16. Slovakia
    82
  • 17. Chile
    81
  • 18. Netherlands
    80
  • 19. Iceland
    79
  • 20. North Macedonia
    79
  • 21. Russia
    79
  • 22. United Kingdom
    79
  • 23. Ireland
    79
  • 24. Denmark
    79
  • 25. Italy
    79
  • 26. Poland
    78
  • 27. Sri Lanka
    78
  • 28. Kuwait
    78
  • 29. Sao Tome and Principe
    78
  • 30. Egypt
    78
  • 31. Israel
    78
  • 32. France
    78
  • 33. Canada
    78
  • 34. Bulgaria
    78
  • 35. Ethiopia
    77
  • 36. Brazil
    77
  • 37. Indonesia
    77
  • 38. Iraq
    77
  • 39. Australia
    76
  • 40. Peru
    76
  • 41. Argentina
    76
  • 42. Malaysia
    76
  • 43. Mexico
    76
  • 44. El Salvador
    76
  • 45. Uruguay
    76
  • 46. Portugal
    75
  • 47. Algeria
    75
  • 48. Palestinian Territory
    75
  • 49. Philippines
    75
  • 50. Serbia
    74
  • 51. Lithuania
    74
  • 52. Gabon
    74
  • 53. Georgia
    74
  • 54. Belgium
    74
  • 55. Ukraine
    73
  • 56. Mozambique
    73
  • 57. Qatar
    73
  • 58. Tanzania
    73
  • 59. Panama
    72
  • 60. Czech Republic
    72
  • 61. Albania
    72
  • 62. New Zealand
    72
  • 63. Tunisia
    72
  • 64. Vietnam
    72
  • 65. Belarus
    72
  • 66. Finland
    72
  • 67. Kenya
    72
  • 68. Morocco
    72
  • 69. Nigeria
    72
  • 70. Trinidad and Tobago
    72
  • 71. Taiwan
    72
  • 72. Bolivia
    72
  • 73. Colombia
    72
  • 74. Hong Kong
    72
  • 75. Slovenia
    72
  • 76. Estonia
    72
  • 77. Zimbabwe
    72
  • 78. Nepal
    72
  • 79. Romania
    72
  • 80. Armenia
    72
  • 81. Costa Rica
    72
  • 82. Saudi Arabia
    72
  • 83. Grenada
    72
  • 84. Croatia
    71
  • 85. Moldova
    71
  • 86. Venezuela
    71
  • 87. South Africa
    71
  • 88. Uganda
    71
  • 89. Austria
    70
  • 90. Jordan
    70
  • 91. Myanmar
    70
  • 92. Angola
    70
  • 93. United Arab Emirates
    70
  • 94. Bangladesh
    70
  • 95. Greece
    70
  • 96. Guatemala
    70
  • 97. Hungary
    70
  • 98. Japan
    70
  • 99. Latvia
    70
  • 100. Pakistan
    70
  • 101. Singapore
    70
  • 102. Ecuador
    69
  • 103. Ghana
    69
  • 104. Mongolia
    69
  • 105. Uzbekistan
    69
  • 106. Thailand
    69
  • 107. Namibia
    68
  • 108. Cambodia
    68
  • 109. Oman
    67
  • 110. Montenegro
    66
  • 111. Norway
    66
  • 112. Zambia
    66
  • 113. Bosnia and Herzegovina
    66
  • 114. Malta
    65
  • 115. Kazakhstan
    64
  • 116. Cameroon
    64

ATMEGA328-MMH Popularity by Region

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Shopping Guide:

Shipping Delivery period For in stock parts, orders generally can be ready to ship within 4 hours.
Apogeeweb ships orders once a day at about 5pm except Sunday.
Once shipped, estimated delivery time depends on the below carriers you chose.
Shipping rates Shipping rates for your order can be found in the shopping cart.
Shipping option We provide DHL, FedEx, Ups, Singpost international shipping.
Shipping tracking We will notify you by email with tracking number once order is shipped.
You can also find the tracking number in order history.
Returning/warranty Returning Returns are normally accepted when completed within 365 days from date of shipment, please contact customer service for a return authorization.
Parts should be unused and in original packaging.
Customer has to take charge for the shipping.
Warranty All Apogeeweb purchases come with a 90-day Apogeeweb warranty against any manufacturing defects.
If the customer complains the product is "renovation/fake/having quality problem", and ask for a change or refund, the related procedures can be carried out only after an effective test report from a authoritative third party was provided.
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  • Product Attributes
  • Descriptions
  • Features
  • CAD Models
Manufacturer: Microchip Technology
Series: AVR® ATmega
Packaging: Tray
Part Status: Active
Core Processor: AVR
Core Size: 8-Bit
Speed: 20MHz
Connectivity: I²C SPI UART/USART
Peripherals: Brown-out Detect/Reset POR PWM WDT
Number of I/O: 23
Program Memory Size: 32KB (16K x 16)
Program Memory Type: FLASH
EEPROM Size: 1K x 8
RAM Size: 2K x 8
Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V
Data Converters: A/D 8x10b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 28-VFQFN Exposed Pad
Supplier Device Package: 28-VQFN (4x4)
Base Part Number: ATMEGA328

There is no relevant information available for this part yet.

FEATURES

Overview

The ATmega48A/PA/88A/PA/168A/PA/328/P is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega48A/PA/88A/PA/168A/PA/328/P achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimizepower consumption versus processing speed.

Features

• High Performance, Low Power Atmel® AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
– 131 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 20 MIPS Throughput at 20MHz
– On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory Segments
– 4/8/16/32KBytes of In-System Self-Programmable Flash program memory
– 256/512/512/1KBytes EEPROM
– 512/1K/1K/2KBytes Internal SRAM
– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
– Data retention: 20 years at 85°C/100 years at 25°C(1)
– Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
– Programming Lock for Software Security
• Atmel® QTouch ® library support
– Capacitive touch buttons, sliders and wheels
– QTouch and QMatrix® acquisition
– Up to 64 sense channels
• Peripheral Features
– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
– Real Time Counter withSeparate Oscillator
– Six PWM Channels
– 8-channel 10-bit ADC in TQFP and QFN/MLF package Temperature Measurement
– 6-channel 10-bit ADC in PDIP Package Temperature Measurement
– Programmable Serial USART
– Master/Slave SPI Serial Interface
– Byte-oriented 2-wire Serial Interface (Philips I2C compatible)
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– Interrupt and Wake-up on Pin Change
• Special Microcontroller Features
– Power-on Reset and Programmable Brown-out Detection
– Internal Calibrated Oscillator
– External and Internal Interrupt Sources
– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
• I/O and Packages
– 23 Programmable I/O Lines
– 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF and 32-pad QFN/MLF
• Operating Voltage:
– 1.8 - 5.5V
• Temperature Range:
–-40°C to 85°C
• Speed Grade:
– 0 - 4MHz@1.8 - 5.5V, 0 - 10MHz@2.7 - 5.5.V, 0 - 20MHz @ 4.5 - 5.5V
• Power Consumption at 1MHz, 1.8V, 25°C
– Active Mode: 0.2mA
– Power-down Mode: 0.1µA
– Power-save Mode: 0.75µA(Including 32kHz RTC)

There is no relevant information available for this part yet.