microcontroller

ATTINY40-MMH

Symbol
(PCINT6/ADC6)PA61(PCINT5/ADC5/OC0B)PA52(PCINT4/ADC4/T0)PA43(PCINT3/ADC3)PA34(PCINT2/ADC2/AIN1)PA25(PCINT1/ADC1/AIN0)PA16(PCINT0/ADC0)PA07GND8VCC9(PCINT17/CLKI/TPICLK)PC510PC4(MOSI/SDA/TPIDATA/PCINT16)11EP21PA7(ADC7/PCINT7)20PB0(ADC8/PCINT8)19PB1(ADC9/PCINT9)18PB2(ADC10/PCINT10)17PB3(ADC11/PCINT11)16PC0(OC0A/SS#/PCINT12)15PC1(SCK/SCL/ICP1/T1/PCINT13)14PC2(INT0/CLKO/MISO/PCINT14)13PC3(RESET#/PCINT15)12
Footprint
212019181716151413121110987654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
(PCINT6/ADC6)PA6inputSMDroundrect0.6×0.28
(PCINT5/ADC5/OC0B)PA5outputSMDroundrect0.6×0.28
(PCINT4/ADC4/T0)PA4ioSMDroundrect0.6×0.28
(PCINT3/ADC3)PA3passiveSMDroundrect0.6×0.28
(PCINT2/ADC2/AIN1)PA2passiveSMDroundrect0.6×0.28
(PCINT1/ADC1/AIN0)PA1passiveSMDroundrect0.28×0.6
(PCINT0/ADC0)PA0passiveSMDroundrect0.28×0.6
GNDgroundSMDroundrect0.28×0.6
VCCpowerSMDroundrect0.28×0.6
(PCINT17/CLKI/TPICLK)PC5passiveSMDroundrect0.28×0.6
PC4(MOSI/SDA/TPIDATA/PCINT16)passiveSMDroundrect0.6×0.28
PC3(RESET#/PCINT15)passiveSMDroundrect0.6×0.28
PC2(INT0/CLKO/MISO/PCINT14)passiveSMDroundrect0.6×0.28
PC1(SCK/SCL/ICP1/T1/PCINT13)passiveSMDroundrect0.6×0.28
PC0(OC0A/SS#/PCINT12)passiveSMDroundrect0.6×0.28
PB3(ADC11/PCINT11)passiveSMDroundrect0.28×0.6
PB2(ADC10/PCINT10)passiveSMDroundrect0.28×0.6
PB1(ADC9/PCINT9)passiveSMDroundrect0.28×0.6
PB0(ADC8/PCINT8)passiveSMDroundrect0.28×0.6
PA7(ADC7/PCINT7)passiveSMDroundrect0.28×0.6
EPpassiveSMDroundrect2.6×2.6

Key Parameters

Frequency
12MHz

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Details

Category
microcontroller
MPN
ATTINY40-MMH
Manufacturer
Microchip Technology
Package
VQFN-20-EP(4x4)
Footprint
VQFN-20_L4.0-W4.0-P0.50-BL-EP2.6
JLCPCB
C617903
LCSC
C617903
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

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