microcontroller

ATTINY20-MMH

Symbol
(PCINT4/ADC4)PA41(PCINT3/ADC3)PA32(PCINT2/AIN1/ADC2)PA23(PCINT1/AIN0/ADC1)PA14(PCINT0/ADC0)PA05DNC6DNC7GND8VCC9DNC10PB0(CLKI/T0/TPICLK/PCINT8)11EP21DNC20DNC19DNC18PA5(ADC5/PCINT5)17PA6(ADC6/PCINT6/SS)16PA7(ADC7/OC0B/ICP1/T1/SCL/SCK/PCINT7)15PB2(CKOUT/OC0A/OC1B/MISO/INT0/PCINT10)14PB3(RESET#/PCINT11)13PB1(OC1A/SDA/MOSI/TPIDATA/PCINT9)12
Footprint
211918171413129874321205610111516
3D Model

Pin Map

PinNameTypeMountShapeWidth × Height (mm)
(PCINT4/ADC4)PA4passiveSMDcustom0.2599944000001124×0.6700011999999924
(PCINT3/ADC3)PA3passiveSMDrect0.665×0.252
(PCINT2/AIN1/ADC2)PA2passiveSMDrect0.665×0.252
(PCINT1/AIN0/ADC1)PA1passiveSMDrect0.665×0.252
(PCINT0/ADC0)PA0passiveSMDcustom0.25999439999999685×0.6700011999999924
DNCncSMDcustom0.25999439999999685×0.6700011999999924
DNCncSMDrect0.252×0.665
GNDgroundSMDrect0.252×0.665
VCCpowerSMDrect0.252×0.665
DNCncSMDcustom0.2599943999999969×0.6700011999999924
PB0(CLKI/T0/TPICLK/PCINT8)passiveSMDcustom0.2599943999999969×0.6700011999999924
PB1(OC1A/SDA/MOSI/TPIDATA/PCINT9)passiveSMDrect0.665×0.252
PB3(RESET#/PCINT11)passiveSMDrect0.665×0.252
PB2(CKOUT/OC0A/OC1B/MISO/INT0/PCINT10)passiveSMDrect0.665×0.252
PA7(ADC7/OC0B/ICP1/T1/SCL/SCK/PCINT7)passiveSMDcustom0.2599943999999969×0.6700011999999924
PA6(ADC6/PCINT6/SS)passiveSMDcustom0.25999439999999696×0.6700011999999924
PA5(ADC5/PCINT5)passiveSMDrect0.252×0.665
DNCncSMDrect0.252×0.665
DNCncSMDrect0.252×0.665
DNCncSMDcustom0.2599943999999971×0.6700011999999924
EPpassiveSMDrect1.55×1.55

Key Parameters

Frequency
12MHz

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Details

Category
microcontroller
MPN
ATTINY20-MMH
Manufacturer
Microchip Technology
Package
VQFN-20(3x3)
Footprint
QFN-20_L3.0-W3.0-P0.45-BL_ATMEL-20M2
JLCPCB
C145598
LCSC
C145598
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
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