AT89C2051-12P

MCU_Microchip_8051

12MHz, 2kB Flash, 128B SRAM, DIP-20

Symbol

20 pins
Schematic symbol for AT89C2051-12P
Units
1
Kind
part
Grid
on 1.27 mm

Footprint

20 pads
Footprint for AT89C2051-12P
Library
Package_DIP
Mount
through_hole
Courtyard
9.73 × 25.9 mm
Link
exact
Footprint page
Open →

3D model

STEP

Package_DIP_DIP-20_W7.62mm

7.87 × 26.16 × 6.98 mm

624 KB STEP

Library
Package_DIP_DIP-20
Link
exact
Model page
Open →

Pins and pads

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

PinNameTypePad
1RST/VPPinput1
2P3.0bidirectional2
3P3.1bidirectional3
4XTAL2output4
5XTAL1input5
6P3.2bidirectional6
7P3.3bidirectional7
8P3.4bidirectional8
9P3.5bidirectional9
10GNDpower_in10
11P3.7bidirectional11
12P1.0bidirectional12
13P1.1bidirectional13
14P1.2bidirectional14
15P1.3bidirectional15
16P1.4bidirectional16
17P1.5bidirectional17
18P1.6bidirectional18
19P1.7bidirectional19
20VCCpower_in20

On real boards

20+ designs use this part

1 placed it by name in a schematic; 19 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