microcontroller

ATTINY84A-MMHR

Symbol
(ADC4/USCK/SCL/T1/PCINT4)PA41(ADC3/T0/PCINT3)PA32(ADC2/AIN1/PCINT2)PA23(ADC1/AIN0/PCINT1)PA14(ADC0/AREF/PCINT0)PA05DNC6DNC7GND8VCC9DNC10PB0(PCINT8/XTAL1/CLKI)11EP21PA5(ADC5/DO/MISO/OC1B/PCINT5)20DNC19DNC18DNC17PA6(PCINT6/OC1A/SDA/MOSI/DI/ADC6)16PA7(PCINT7/ICP/OC0B/ADC7)15PB2(PCINT10/INT0/OC0A/CKOUT)14PB3(PCINT11/RESET/dW)13PB1(PCINT9/XTAL2)12
Footprint
211918171413129874321511106520116
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
(ADC4/USCK/SCL/T1/PCINT4)PA4inputSMDcustom0.252×0.666
(ADC3/T0/PCINT3)PA3outputSMDroundrect0.665×0.252
(ADC2/AIN1/PCINT2)PA2ioSMDroundrect0.665×0.252
(ADC1/AIN0/PCINT1)PA1passiveSMDroundrect0.665×0.252
(ADC0/AREF/PCINT0)PA0passiveSMDcustom0.252×0.666
DNCncSMDcustom0.666×0.252
DNCncSMDroundrect0.252×0.665
GNDgroundSMDroundrect0.252×0.665
VCCpowerSMDroundrect0.252×0.665
DNCncSMDcustom0.666×0.252
PB0(PCINT8/XTAL1/CLKI)passiveSMDcustom0.252×0.666
PB1(PCINT9/XTAL2)passiveSMDroundrect0.665×0.252
PB3(PCINT11/RESET/dW)passiveSMDroundrect0.665×0.252
PB2(PCINT10/INT0/OC0A/CKOUT)passiveSMDroundrect0.665×0.252
PA7(PCINT7/ICP/OC0B/ADC7)passiveSMDcustom0.252×0.666
PA6(PCINT6/OC1A/SDA/MOSI/DI/ADC6)passiveSMDcustom0.666×0.252
DNCncSMDroundrect0.252×0.665
DNCncSMDroundrect0.252×0.665
DNCncSMDroundrect0.252×0.665
PA5(ADC5/DO/MISO/OC1B/PCINT5)passiveSMDcustom0.666×0.252
EPpassiveSMDroundrect1.55×1.55

Key Parameters

Frequency
20MHz

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Details

Category
microcontroller
MPN
ATTINY84A-MMHR
Manufacturer
Microchip Technology
Package
VQFN-20-EP(3x3)
Footprint
VQFN-20_L3.0-W3.0-P0.45-BL-EP1.6
JLCPCB
C2052920
LCSC
C2052920
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$0.7037
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100-101 pcs$0.6683
102-103 pcs$0.6683
104+ pcs$0.6683