microcontroller

ATTINY861-20MUR

Symbol
NC1(OC1B/PCINT11)PB32NC3VCC4GND5NC6(ADC7/OC1D#/CLKI/XTAL1/PCINT12)PB47(ADC8/OC1D/CLKO/XTAL2/PCINT13)PB58NC9(ADC9/INT0/T0/PCINT14)PB610(ADC10/RESET#/PCINT15)PB711NC12(ADC6/AIN1/PCINT7)PA713(ADC5/AIN0/PCINT6)PA614(ADC4/AIN2/PCINT5)PA515NC16PA4(ADC3/ICP0/PCINT4)17EP33PB2(SCK/USCK/SCL/OC1B#/PCINT10)32PB1(MISO/DO/OC1A/PCINT9)31PB0(MOSI/DI/SDA/OC1A#/PCINT8)30NC29NC28NC27PA0(ADC0/DI/SDA/PCINT0)26PA1(ADC1/DO/PCINT1)25NC24PA2(ADC2/INT1/USCK/SCL/PCINT2)23PA3(AREF/PCINT3)22AGND21NC20NC19AVCC18
Footprint
339101112131415162526272829303132242322212019181787654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
NCncSMDoval0.28×0.8
(OC1B/PCINT11)PB3outputSMDoval0.28×0.8
NCncSMDoval0.28×0.8
VCCpowerSMDoval0.28×0.8
GNDgroundSMDoval0.28×0.8
NCncSMDoval0.28×0.8
(ADC7/OC1D#/CLKI/XTAL1/PCINT12)PB4passiveSMDoval0.28×0.8
(ADC8/OC1D/CLKO/XTAL2/PCINT13)PB5passiveSMDoval0.28×0.8
NCncSMDoval0.8×0.28
(ADC9/INT0/T0/PCINT14)PB6passiveSMDoval0.8×0.28
(ADC10/RESET#/PCINT15)PB7passiveSMDoval0.8×0.28
NCncSMDoval0.8×0.28
(ADC6/AIN1/PCINT7)PA7passiveSMDoval0.8×0.28
(ADC5/AIN0/PCINT6)PA6passiveSMDoval0.8×0.28
(ADC4/AIN2/PCINT5)PA5passiveSMDoval0.8×0.28
NCncSMDoval0.8×0.28
PA4(ADC3/ICP0/PCINT4)passiveSMDoval0.28×0.8
AVCCpassiveSMDoval0.28×0.8
NCncSMDoval0.28×0.8
NCncSMDoval0.28×0.8
AGNDgroundSMDoval0.28×0.8
PA3(AREF/PCINT3)passiveSMDoval0.28×0.8
PA2(ADC2/INT1/USCK/SCL/PCINT2)passiveSMDoval0.28×0.8
NCncSMDoval0.28×0.8
PA1(ADC1/DO/PCINT1)passiveSMDoval0.8×0.28
PA0(ADC0/DI/SDA/PCINT0)passiveSMDoval0.8×0.28
NCncSMDoval0.8×0.28
NCncSMDoval0.8×0.28
NCncSMDoval0.8×0.28
PB0(MOSI/DI/SDA/OC1A#/PCINT8)passiveSMDoval0.8×0.28
PB1(MISO/DO/OC1A/PCINT9)passiveSMDoval0.8×0.28
PB2(SCK/USCK/SCL/OC1B#/PCINT10)passiveSMDoval0.8×0.28
EPpassiveSMDroundrect3.6×3.6

Key Parameters

Frequency
20MHz

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Details

Category
microcontroller
MPN
ATTINY861-20MUR
Manufacturer
Microchip Technology
Package
VQFN-32-EP(5x5)
Footprint
VQFN-32_L5.0-W5.0-P0.50-BL-EP
JLCPCB
C618119
LCSC
C618119
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

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