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ATtiny861A-S

MCU_Microchip_ATtiny

20MHz, 8kB Flash, 512B SRAM, 512B EEPROM, SOIC-20

Symbol

20 pins
Schematic symbol for ATtiny861A-S
Units
1
Kind
part
Grid
on 1.27 mm
Extends
ATtiny461V-10S

Footprint

20 pads
Footprint for ATtiny861A-S
Library
Package_SO
Mount
smd
Courtyard
11.86 × 13.3 mm
Link
exact
Footprint page
Open →

3D model

STEP

Package_SO_SOIC-20W_7.5x12.8mm_P1.27mm

10.30 × 12.80 × 2.75 mm

266 KB STEP

Library
Package_SO_SOIC-20W_7.5x12.8mm
Link
exact
Model page
Open →

Pins and pads

Every pin on the symbol has a pad on the footprint.

PinNameTypePad
1PB0bidirectional1
2PB1bidirectional2
3PB2bidirectional3
4PB3bidirectional4
5VCCpower_in5
6GNDpower_in6
7XTAL1/PB4bidirectional7
8XTAL2/PB5bidirectional8
9PB6bidirectional9
10~{RESET}/PB7bidirectional10
11PA7bidirectional11
12PA6bidirectional12
13PA5bidirectional13
14PA4bidirectional14
15AVCCpower_in15
16AGNDpower_in16
17AREF/PA3bidirectional17
18PA2bidirectional18
19PA1bidirectional19
20PA0bidirectional20

On real boards

20+ designs use this part

2 placed it by name in a schematic; 18 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
exact
Cross-check
passed