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ATTINY2313V-10MU

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Microchip Tech Pre-ordered MCUs, QFN-20-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentembedded processors & controllersattiny2313v-10mufactory-2.0.0extractor-text

Verified ATTINY2313V-10MU

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 21 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ATTINY2313V-10MU · QFN-20-EP(4x4) · 21 pins
  • ✓copper: 21 copper pads, none touching another net
  • ✓datasheet: all 21 pin names found in the 20-page datasheet
  • ✓distributor: lcsc C1337885, digikey ATTINY2313V-10MU-ND, mouser 556-ATTINY2313V10MU
  • ✓family: QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-gkij0xa2/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 21 pins = 21 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 21 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ attiny2313v-10mu.kicad_sym✓ attiny2313v-10mu.kicad_mod✓ attiny2313v-10mu.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 5d ago
viewers attiny2313v-10mu: viewers · Ray 5d ago
attiny2313v-10mu-etched.glb Publish 0.1.0 · Ray 5d ago
attiny2313v-10mu-etched.step attiny2313v-10mu: factory component page (tier=lcsc) · Ray 5d ago
attiny2313v-10mu-hero.glb attiny2313v-10mu: hero GLB from the etched model (keeps the MPN mark) · Ray 5d ago
attiny2313v-10mu-hero.overlay.json Publish 0.1.0 · Ray 5d ago
attiny2313v-10mu.glb Publish 0.1.0 · Ray 5d ago
attiny2313v-10mu.kicad_mod Publish 0.1.0 · Ray 5d ago
attiny2313v-10mu.kicad_sym Publish 0.1.0 · Ray 5d ago
attiny2313v-10mu.lbr Publish 0.1.0 · Ray 5d ago
attiny2313v-10mu.step Publish 0.1.0 · Ray 5d ago
package.json Publish 0.1.0 · Ray 5d ago
page.json Set visibility: public · Ray 5d ago
README.md Publish 0.1.0 · Ray 5d ago
verification.json Verified: Published by the parts factory: tier lcsc, 21 pins · Ray 5d ago

ATTINY2313V-10MU

Microchip Tech · Pre-ordered MCUs · QFN-20-EP(4x4)

ATTINY2313V-10MU from Microchip Tech, in a QFN-20-EP(4x4). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 PD1 bidirectional Port D bit 1, bi-directional I/O with internal pull-up and alternate function TXD (USART transmit).
2 PA1 bidirectional Port A bit 1, bi-directional I/O with internal pull-up; alternate function XTAL2, the output from the inverting oscillator amplifier.
3 PA0 bidirectional Port A bit 0, bi-directional I/O with internal pull-up; alternate function XTAL1, the input to the inverting oscillator amplifier and internal clock circuit.
4 PD2 bidirectional Port D bit 2, bi-directional I/O with internal pull-up and alternate functions CKOUT/XCK/INT0.
5 PD3 bidirectional Port D bit 3, bi-directional I/O with internal pull-up and alternate function INT1.
6 PD4 bidirectional Port D bit 4, bi-directional I/O with internal pull-up and alternate function T0.
7 PD5 bidirectional Port D bit 5, bi-directional I/O with internal pull-up and alternate functions OC0B/T1.
8 GND power_in Ground.
9 PD6 bidirectional Port D bit 6, bi-directional I/O with internal pull-up and alternate function ICP.
10 PB0 bidirectional Port B bit 0, bi-directional I/O with internal pull-up and alternate functions AIN0/PCINT0.
11 PB1 bidirectional Port B bit 1, bi-directional I/O with internal pull-up and alternate functions AIN1/PCINT1.
12 PB2 bidirectional Port B bit 2, bi-directional I/O with internal pull-up and alternate functions OC0A/PCINT2.
13 PB3 bidirectional Port B bit 3, bi-directional I/O with internal pull-up and alternate functions OC1A/PCINT3.
14 PB4 bidirectional Port B bit 4, bi-directional I/O with internal pull-up and alternate functions OC1B/PCINT4.
15 PB5 bidirectional Port B bit 5, bi-directional I/O with internal pull-up and alternate functions MOSI/DI/SDA/PCINT5.
16 PB6 bidirectional Port B bit 6, bi-directional I/O with internal pull-up and alternate functions MISO/DO/PCINT6.
17 PB7 bidirectional Port B bit 7, bi-directional I/O with internal pull-up and alternate functions UCSK/SCK/PCINT7.
18 VCC power_in Digital supply voltage, 1.8 - 5.5V for the ATtiny2313V.
19 PA2 bidirectional Port A bit 2, bi-directional I/O with internal pull-up; alternate function RESET/dW, where a low level longer than the minimum pulse length generates a reset.
20 PD0 bidirectional Port D bit 0, bi-directional I/O with internal pull-up and alternate function RXD (USART receive).
21 EP passive Exposed bottom pad, which the datasheet says should be soldered to ground.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package QFN-20-EP(4x4)
Category Embedded Processors & Controllers
Pins 21

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Operating supply voltage (ATtiny2313V) 1.8 5.5 V ATtiny2313V, per Features list 1
Operating temperature range (Industrial) -40 85 °C Industrial operation range, ordering table for ATtiny2313V-10MU 11
Maximum clock frequency (speed grade, ATtiny2313V) 0 4 MHz 1.8 - 5.5 V 1
Maximum clock frequency (speed grade, ATtiny2313V) 0 10 MHz 2.7 - 5.5 V 1
Power-down mode current 0.1 µA Power-down mode, at 1.8 V 1
Active mode supply current 230 µA 1 MHz, 1.8 V, active mode 1
Active mode supply current (including oscillator) 20 µA 32 kHz, 1.8 V, including oscillator 1

CAD (KiCad official)

  • Symbol: ATTINY2313V-10MU
  • Footprint: Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm
  • 3D model: QFN-20-EP(4x4) (KiCad packages3D, STEP)
  • 3D model files: attiny2313v-10mu-etched.step / attiny2313v-10mu-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); attiny2313v-10mu.step / attiny2313v-10mu.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Microchip Tech datasheet (20 pp, sha256 5c57a55a56c62f04, retrieved 2026-10-30, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF