microcontroller

ATTINY43U-SUR

Symbol
(T0/PCINT8)PB01(OC0A/PCINT9)PB12(OC0B/PCINT10)PB23(T1/CLKO/PCINT11)PB34(DI/OC1A/PCINT12)PB45(DO/OC1B/PCINT13)PB56(USCK/SCL/PCINT14)PB67(INT0/PCINT15)PB78VCC9GND10PA7(RESET#/dW/PCINT7)20PA6(CLKI/PCINT6)19PA5(AIN1/PCINT5)18PA4(AIN0/PCINT4)17PA3(ADC3/PCINT3)16PA2(ADC2/PCINT2)15PA1(ADC1/PCINT1)14PA0(ADC0/PCINT0)13VBAT12LSW11
Footprint
1112131415161718192010987654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
(T0/PCINT8)PB0inputSMDoval0.6×2.3
(OC0A/PCINT9)PB1outputSMDoval0.6×2.3
(OC0B/PCINT10)PB2ioSMDoval0.6×2.3
(T1/CLKO/PCINT11)PB3passiveSMDoval0.6×2.3
(DI/OC1A/PCINT12)PB4passiveSMDoval0.6×2.3
(DO/OC1B/PCINT13)PB5passiveSMDoval0.6×2.3
(USCK/SCL/PCINT14)PB6passiveSMDoval0.6×2.3
(INT0/PCINT15)PB7passiveSMDoval0.6×2.3
VCCpowerSMDoval0.6×2.3
GNDgroundSMDoval0.6×2.3
LSWpassiveSMDoval0.6×2.3
VBATpowerSMDoval0.6×2.3
PA0(ADC0/PCINT0)passiveSMDoval0.6×2.3
PA1(ADC1/PCINT1)passiveSMDoval0.6×2.3
PA2(ADC2/PCINT2)passiveSMDoval0.6×2.3
PA3(ADC3/PCINT3)passiveSMDoval0.6×2.3
PA4(AIN0/PCINT4)passiveSMDoval0.6×2.3
PA5(AIN1/PCINT5)passiveSMDoval0.6×2.3
PA6(CLKI/PCINT6)passiveSMDoval0.6×2.3
PA7(RESET#/dW/PCINT7)passiveSMDoval0.6×2.3

Key Parameters

Frequency
8MHz

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View Datasheet

Details

Category
microcontroller
MPN
ATTINY43U-SUR
Manufacturer
Microchip Technology
Package
SOIC-20-300mil
Footprint
SOIC-20_L12.8-W7.5-P1.27-LS10.3-BL
JLCPCB
C2054651
LCSC
C2054651
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$1.6514
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100-499 pcs$1.0747
500-999 pcs$1.0008
1000+ pcs$0.9687