Microcontrollers

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    Part Details
    Family Name
    Package Type
    Mounting Type
    Pin Count
    Device Core
    Data Bus Width
    Program Memory Size
    Maximum Frequency
    RAM Size
    USB Channels
    Number of PWM Units
    ADC Channels
    Number of SPI Channels
    Typical Operating Supply Voltage
    • £1.48Each
    ATtiny
    PDIP
    Through Hole
    8
    AVR
    8bit
    8 kB, 512 B
    20MHz
    512 B
    -
    1
    4
    1
    2.7 to 5.5 V
    • £2.025
      Each (In a Pack of 2)
    ATmega
    PDIP
    Through Hole
    28
    AVR CPU
    8bit
    32 kB
    20MHz
    2 kB
    -
    1
    6
    -
    1.8 → 5.5 V
    • £2.12Each
    ATmega
    PDIP
    Through Hole
    28
    AVR
    8bit
    32 kB
    20MHz
    1 kB, 2 kB
    -
    1
    6
    1
    1.8 → 5.5 V
    • £8.55Each
    PIC32MX
    TQFP
    Surface Mount
    100
    PIC
    32bit
    12 kB, 512 kB
    80MHz
    128 kB
    1 x Device
    5
    16
    4
    2.3 → 3.6 V
    • £4.40Each
    PIC16F
    PDIP
    Through Hole
    40
    PIC
    8bit
    14.3 kB, 256 B
    20MHz
    368 B
    -
    2
    8
    1
    4 → 5.5 V
    • £1.42Each
    ATtiny
    PDIP
    Through Hole
    14
    AVR
    8bit
    8 kB
    20MHz
    512 B
    -
    1
    8
    2
    1.8 → 5.5 V
    • £1.894
      Each (In a Tube of 14)
    ATmega
    PDIP
    Through Hole
    28
    AVR
    8bit
    1 kB, 32 kB
    20MHz
    2 kB
    -
    3
    6
    1
    1.8 → 5.5 V
    • £4.00Each
    ATmega
    TQFP
    Surface Mount
    44
    AVR
    8bit
    1 kB, 32 kB
    16MHz
    2.5 kB
    1 x Device
    3
    12
    1
    4.5 → 5.5 V
    • £0.568
      Each (In a Pack of 20)
    EFM8SB
    QFN
    Surface Mount
    20
    CIP-51
    8bit
    8 kB
    25MHz
    512 B
    -
    -
    9
    1
    2.4 V
    • £3.293
      Each (In a Pack of 3)
    PIC32MX
    SPDIP
    Through Hole
    28
    PIC
    32bit
    64 kB
    50MHz
    256 kB
    -
    5
    10
    2
    2.3 to 3.6 V
    • £3.07Each
    PIC16F
    SPDIP
    Through Hole
    28
    PIC
    8bit
    4K x 14 words
    20MHz
    192 B
    -
    2
    5
    1
    4 → 5.5 V
    • £3.68Each
    Z80
    PDIP
    Through Hole
    40
    Z80
    8bit
    -
    10MHz
    -
    -
    -
    -
    -
    4.5 → 5.5 V
    • £1.70Each
    PIC16F
    PDIP
    Through Hole
    20
    PIC
    8bit
    256 B, 4096 x 14 words
    20MHz
    256 B
    -
    -
    12
    1
    2 to 5.5 V
    • £9.03Each
    STM32F
    LQFP
    Surface Mount
    100
    ARM Cortex M4F
    32bit
    1024 kB
    168MHz
    4 kB, 192 kB
    1 x Device, 1 x Host, 1 x OTG
    1
    16
    3
    1.8 → 3.6 V
    • £2.70Each
    ATmega
    PDIP
    Through Hole
    28
    AVR
    8bit
    8 kB, 512 B
    16MHz
    1 kB
    -
    2
    6
    1
    4.5 to 5.5 V
    • £1.974
      Each (In a Pack of 5)
    PIC16F
    TQFP
    Surface Mount
    44
    PIC
    8bit
    8192 words
    20MHz
    368 B
    -
    2
    14
    1
    2 → 5.5 V
    • £36.40Each
    BASIC Stamp 2
    PDIP
    Through Hole
    24
    BASIC Stamp 2
    -
    2 kB
    20MHz
    32 B
    -
    -
    -
    -
    5 → 15 V
    • £3.66Each
    PIC18F
    TQFP
    Surface Mount
    64
    PIC
    8bit
    64 kB
    64MHz
    1024 B, 3648 B
    -
    2
    11
    1
    3.3 V
    • £0.896
      Each (In a Pack of 5)
    PIC12F
    PDIP
    Through Hole
    8
    PIC
    8bit
    128 B, 1024 x 14 words
    20MHz
    64 B
    -
    -
    4
    -
    2 to 5.5 V
    • £5.35Each
    ATmega
    PDIP
    Through Hole
    40
    AVR
    8bit
    4 kB, 128 kB
    20MHz
    16 kB
    -
    3
    8
    1
    1.8 to 5.5 V
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