microcontroller

ATTINY861A-XUR

Symbol
(MOSI/DI/SDA/OC1A#/PCINT8)PB01(MISO/DO/OC1A/PCINT9)PB12(SCK/USCK/SCL/OC1B#/PCINT10)PB23(OC1B/PCINT11)PB34VCC5GND6(ADC7/OC1D#/CLKI/XTAL1/PCINT12)PB47(ADC8/OC1D/CLKO/XTAL2/PCINT13)PB58(ADC9/INT0/T0/PCINT14)PB69(ADC10/RESET#/PCINT15)PB710PA0(ADC0/DI/SDA/PCINT0)20PA1(ADC1/DO/PCINT1)19PA2(ADC2/INT1/USCK/SCL/PCINT2)18PA3(AREF/PCINT3)17AGND16AVCC15PA4(ADC3/ICP0/PCINT4)14PA5(ADC4/AIN2/PCINT5)13PA6(ADC5/AIN0/PCINT6)12PA7(ADC6/AIN1/PCINT7)11
Footprint
5678192341213141516179181101120
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
(MOSI/DI/SDA/OC1A#/PCINT8)PB0inputSMDroundrect0.4×1.494
(MISO/DO/OC1A/PCINT9)PB1outputSMDroundrect0.4×1.494
(SCK/USCK/SCL/OC1B#/PCINT10)PB2ioSMDroundrect0.4×1.494
(OC1B/PCINT11)PB3passiveSMDroundrect0.4×1.494
VCCpowerSMDroundrect0.4×1.494
GNDgroundSMDroundrect0.4×1.494
(ADC7/OC1D#/CLKI/XTAL1/PCINT12)PB4passiveSMDroundrect0.4×1.494
(ADC8/OC1D/CLKO/XTAL2/PCINT13)PB5passiveSMDroundrect0.4×1.494
(ADC9/INT0/T0/PCINT14)PB6passiveSMDroundrect0.4×1.494
(ADC10/RESET#/PCINT15)PB7passiveSMDroundrect0.4×1.494
PA7(ADC6/AIN1/PCINT7)passiveSMDroundrect0.4×1.494
PA6(ADC5/AIN0/PCINT6)passiveSMDroundrect0.4×1.494
PA5(ADC4/AIN2/PCINT5)passiveSMDroundrect0.4×1.494
PA4(ADC3/ICP0/PCINT4)passiveSMDroundrect0.4×1.494
AVCCpassiveSMDroundrect0.4×1.494
AGNDgroundSMDroundrect0.4×1.494
PA3(AREF/PCINT3)passiveSMDroundrect0.4×1.494
PA2(ADC2/INT1/USCK/SCL/PCINT2)passiveSMDroundrect0.4×1.494
PA1(ADC1/DO/PCINT1)passiveSMDroundrect0.4×1.494
PA0(ADC0/DI/SDA/PCINT0)passiveSMDroundrect0.4×1.494

Key Parameters

Frequency
20MHz

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Details

Category
microcontroller
MPN
ATTINY861A-XUR
Manufacturer
Microchip Technology
Package
TSSOP-20
Footprint
TSSOP-20_L6.5-W4.4-P0.65-LS6.4-TL
JLCPCB
C619531
LCSC
C619531
Lifecycle
active
Mounting
SMT
RoHS
Compliant
ECCN
-

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