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ATtiny20-U

12MHz, 2kB Flash, 128B SRAM, No EEPROM, WLCSP-12

Schematic Symbol

ATtiny20-UPA4PA1PA2PA6GNDVCCPA5PA7PB1PB2~{RESET}/PB3PB0

Pin Configuration (12 pins)

PinNameType
A1PA4bidirectional
A3PA1bidirectional
A5PA2bidirectional
B2PA6bidirectional
B4GNDpower_in
B6VCCpower_in
C1PA5bidirectional
C3PA7bidirectional
C5PB1bidirectional
D2PB2bidirectional
D4~{RESET}/PB3bidirectional
D6PB0bidirectional

Footprint

Confirmed

Package_CSP/WLCSP-12_1.403x1.555mm_Layout6x4_P0.4mm_Stagger

Pad Layout
Pads (12)
NumberType
A1smd
A3smd
A5smd
B2smd
B4smd
B6smd
C1smd
C3smd
C5smd
D2smd
D4smd
D6smd

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Click Copy Symbol and paste directly into your KiCad or Trace schematic canvas to use this component.
SymbolFootprint

Details

Pin Count12
FootprintWLCSP-12_1.403x1.555mm_Layout6x4_P0.4mm_Stagger
Pad Count12
View DatasheetExternal link from KiCad library — may be outdated