microcontroller

ATTINY261A-MN

Symbol
NC1PB3 (OC1B/PCINT11)2NC3VCC4GND5NC6PB4 (ADC7/OC1D/CLKI/XTAL1/PCINT12)7PB5 (ADC8/OC1D/CLKO/XTAL2/PCINT13)8NC9PB6 (ADC9/INT0/T0/PCINT14)10PB7 (ADC10/RESET#/PCINT15)11NC12PA7 (ADC6/AIN1/PCINT7)13PA6 (ADC5/AIN0/PCINT6)14PA5 (ADC4/AIN2/PCINT5)15NC16PA4 (ADC3/ICP0/PCINT4)17DAP33PB2 (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
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3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
NCncSMDroundrect0.267×0.826
PB3 (OC1B/PCINT11)outputSMDroundrect0.267×0.826
NCncSMDroundrect0.267×0.826
VCCpowerSMDroundrect0.267×0.826
GNDgroundSMDroundrect0.267×0.826
NCncSMDroundrect0.267×0.826
PB4 (ADC7/OC1D/CLKI/XTAL1/PCINT12)passiveSMDroundrect0.267×0.826
PB5 (ADC8/OC1D/CLKO/XTAL2/PCINT13)passiveSMDroundrect0.267×0.826
NCncSMDroundrect0.267×0.826
PB6 (ADC9/INT0/T0/PCINT14)passiveSMDroundrect0.267×0.826
PB7 (ADC10/RESET#/PCINT15)passiveSMDroundrect0.267×0.826
NCncSMDroundrect0.267×0.826
PA7 (ADC6/AIN1/PCINT7)passiveSMDroundrect0.267×0.826
PA6 (ADC5/AIN0/PCINT6)passiveSMDroundrect0.267×0.826
PA5 (ADC4/AIN2/PCINT5)passiveSMDroundrect0.267×0.826
NCncSMDroundrect0.267×0.826
PA4 (ADC3/ICP0/PCINT4)passiveSMDroundrect0.267×0.826
AVCCpassiveSMDroundrect0.267×0.826
NCncSMDroundrect0.267×0.826
NCncSMDroundrect0.267×0.826
AGNDgroundSMDroundrect0.267×0.826
PA3 (AREF/PCINT3)passiveSMDroundrect0.267×0.826
PA2 (ADC2/INT1/USCK/SCL/PCINT2)passiveSMDroundrect0.267×0.826
NCncSMDroundrect0.267×0.826
PA1 (ADC1/DO/PCINT1)passiveSMDroundrect0.267×0.826
PA0 (ADC0/DI/SDA/PCINT0)passiveSMDroundrect0.267×0.826
NCncSMDroundrect0.267×0.826
NCncSMDroundrect0.267×0.826
NCncSMDroundrect0.267×0.826
PB0 (MOSI/DI/SDA/OC1A/PCINT8)passiveSMDroundrect0.267×0.826
PB1 (MISO/DO/OC1A/PCINT9)passiveSMDroundrect0.267×0.826
PB2 (SCK/USCK/SCL/OC1B/PCINT10)passiveSMDroundrect0.267×0.826
DAPpassiveSMDroundrect3.315×3.315

Key Parameters

Frequency
20MHz

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Details

Category
microcontroller
MPN
ATTINY261A-MN
Manufacturer
Microchip Technology
Package
VQFN-32(5x5)
Footprint
MLF-32_L5.0-W5.0-P0.50-TL-EP
JLCPCB
C153266
LCSC
C153266
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

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