component
ATmega8A
Public Made by Adomby adom
Microchip 8-bit AVR MCU, 28-pin DIP. 8 KB flash, 1 KB SRAM, 16 MHz, 23 I/O. The classic ATmega8. Datasheet-verified.
← Commit history
Publish 0.1.0
6 files changed
+1015
atmega8a.glbadded⋯ 1 unchanged line ⋯
atmega8a.kicad_modadded+374@@ -0,0 +1,374 @@+(footprint "DIP-28_W7.62mm"+ (version 20260206)+ (generator "kicad-footprint-generator")+ (layer "F.Cu")+ (descr "28-lead though-hole mounted DIP package, row spacing 7.62mm (300 mils)")+ (tags "THT DIP DIL PDIP 2.54mm 7.62mm 300mil")+ (property "Reference" "REF**"+ (at 3.81 -2.33 0)+ (layer "F.SilkS")+ (effects+ (font+ (size 1 1)+ (thickness 0.15)+ )+ )+ )+ (property "Value" "DIP-28_W7.62mm"+ (at 3.81 35.35 0)+ (layer "F.Fab")+ (effects+ (font+ (size 1 1)+ (thickness 0.15)+ )+ )+ )+ (property "KiLib_Generator" "package/DIP/legacy"+ (at 0 0 0)+ (layer "F.SilkS")+ (hide yes)+ (effects+ (font+ (size 1 1)+ (thickness 0.15)+ )+ )+ )+ (attr through_hole)+ (duplicate_pad_numbers_are_jumpers no)+ (fp_line+ (start 1.16 -1.33)+ (end 1.16 34.35)+ (stroke+ (width 0.12)+ (type solid)+ )+ (layer "F.SilkS")+ )+ (fp_line+ (start 1.16 34.35)+ (end 6.46 34.35)+ (stroke+ (width 0.12)+ (type solid)+ )+ (layer "F.SilkS")+ )+ (fp_line+ (start 2.81 -1.33)+ (end 1.16 -1.33)+ (stroke+ (width 0.12)+ (type solid)+ )+ (layer "F.SilkS")+ )+ (fp_line+ (start 6.46 -1.33)+ (end 4.81 -1.33)+ (stroke+ (width 0.12)+ (type solid)+ )+ (layer "F.SilkS")+ )+ (fp_line+ (start 6.46 34.35)+ (end 6.46 -1.33)+ (stroke+ (width 0.12)+ (type solid)+ )+ (layer "F.SilkS")+ )+ (fp_arc+ (start 4.81 -1.33)+ (mid 3.81 -0.33)+ (end 2.81 -1.33)+ (stroke+ (width 0.12)+ (type solid)+ )+ (layer "F.SilkS")+ )+ (fp_rect+ (start -1.06 -1.53)+ (end 8.67 34.55)+ (stroke+ (width 0.05)+ (type solid)+ )+ (fill no)+ (layer "F.CrtYd")+ )+ (fp_line+ (start 0.635 -0.27)+ (end 1.635 -1.27)+ (stroke+ (width 0.1)+ (type solid)+ )+ (layer "F.Fab")+ )+ (fp_line+ (start 0.635 34.29)+ (end 0.635 -0.27)+ (stroke+ (width 0.1)+ (type solid)+ )+ (layer "F.Fab")+ )+ (fp_line+ (start 1.635 -1.27)+ (end 6.985 -1.27)+ (stroke+ (width 0.1)+ (type solid)+ )+ (layer "F.Fab")+ )+ (fp_line+ (start 6.985 -1.27)+ (end 6.985 34.29)+ (stroke+ (width 0.1)+ (type solid)+ )+ (layer "F.Fab")+ )+ (fp_line+ (start 6.985 34.29)+ (end 0.635 34.29)+ (stroke+ (width 0.1)+ (type solid)+ )+ (layer "F.Fab")+ )+ (fp_text user "${REFERENCE}"+ (at 3.81 16.51 90)+ (layer "F.Fab")+ (effects+ (font+ (size 1 1)+ (thickness 0.15)+ )+ )+ )+ (pad "1" thru_hole roundrect+ (at 0 0)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ (roundrect_rratio 0.15625)+ )+ (pad "2" thru_hole circle+ (at 0 2.54)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "3" thru_hole circle+ (at 0 5.08)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "4" thru_hole circle+ (at 0 7.62)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "5" thru_hole circle+ (at 0 10.16)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "6" thru_hole circle+ (at 0 12.7)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "7" thru_hole circle+ (at 0 15.24)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "8" thru_hole circle+ (at 0 17.78)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "9" thru_hole circle+ (at 0 20.32)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "10" thru_hole circle+ (at 0 22.86)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "11" thru_hole circle+ (at 0 25.4)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "12" thru_hole circle+ (at 0 27.94)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "13" thru_hole circle+ (at 0 30.48)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "14" thru_hole circle+ (at 0 33.02)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "15" thru_hole circle+ (at 7.62 33.02)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "16" thru_hole circle+ (at 7.62 30.48)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "17" thru_hole circle+ (at 7.62 27.94)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "18" thru_hole circle+ (at 7.62 25.4)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "19" thru_hole circle+ (at 7.62 22.86)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "20" thru_hole circle+ (at 7.62 20.32)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "21" thru_hole circle+ (at 7.62 17.78)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "22" thru_hole circle+ (at 7.62 15.24)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "23" thru_hole circle+ (at 7.62 12.7)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "24" thru_hole circle+ (at 7.62 10.16)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "25" thru_hole circle+ (at 7.62 7.62)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "26" thru_hole circle+ (at 7.62 5.08)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "27" thru_hole circle+ (at 7.62 2.54)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (pad "28" thru_hole circle+ (at 7.62 0)+ (size 1.6 1.6)+ (drill 0.8)+ (layers "*.Cu" "*.Mask")+ (remove_unused_layers no)+ )+ (point+ (at 3.81 16.51)+ (size 1.27)+ (layer "F.Fab")+ )+ (embedded_fonts no)+ (model "${KICAD10_3DMODEL_DIR}/Package_DIP.3dshapes/DIP-28_W7.62mm.step"+ (offset+ (xyz 0 0 0)+ )+ (scale+ (xyz 1 1 1)+ )+ (rotate+ (xyz 0 0 0)+ )+ )+)
atmega8a.kicad_symadded+610@@ -0,0 +1,610 @@+(kicad_symbol_lib+ (version 20251024)+ (generator "kicad_symbol_editor")+ (generator_version "10.0")+(symbol "ATmega8A-P"+ (exclude_from_sim no)+ (in_bom yes)+ (on_board yes)+ (in_pos_files yes)+ (duplicate_pin_numbers_are_jumpers no)+ (property "Reference" "U"+ (at -12.7 34.29 0)+ (show_name no)+ (do_not_autoplace no)+ (effects+ (font+ (size 1.27 1.27)+ )+ (justify left bottom)+ )+ )+ (property "Value" "ATmega8A-P"+ (at 5.08 -34.29 0)+ (show_name no)+ (do_not_autoplace no)+ (effects+ (font+ (size 1.27 1.27)+ )+ (justify left top)+ )+ )+ (property "Footprint" "Package_DIP:DIP-28_W7.62mm"+ (at 0 0 0)+ (show_name no)+ (do_not_autoplace no)+ (hide yes)+ (effects+ (font+ (size 1.27 1.27)+ (italic yes)+ )+ )+ )+ (property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/atmel-2486-8-bit-avr-microcontroller-atmega8_l_datasheet.pdf"+ (at 0 0 0)+ (show_name no)+ (do_not_autoplace no)+ (hide yes)+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (property "Description" "8MHz, 8kB Flash, 1kB SRAM, 512B EEPROM, DIP-28"+ (at 0 0 0)+ (show_name no)+ (do_not_autoplace no)+ (hide yes)+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (property "ki_keywords" "AVR 8bit Microcontroller MegaAVR"+ (at 0 0 0)+ (show_name no)+ (do_not_autoplace no)+ (hide yes)+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (property "ki_fp_filters" "DIP*W7.62mm*"+ (at 0 0 0)+ (show_name no)+ (do_not_autoplace no)+ (hide yes)+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (symbol "ATmega8A-P_0_1"+ (rectangle+ (start -12.7 -33.02)+ (end 12.7 33.02)+ (stroke+ (width 0.254)+ (type default)+ )+ (fill+ (type background)+ )+ )+ )+ (symbol "ATmega8A-P_1_1"+ (pin bidirectional line+ (at -15.24 27.94 0)+ (length 2.54)+ (name "PC6/~{RESET}"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "1"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 -7.62 180)+ (length 2.54)+ (name "PD0"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "2"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 -10.16 180)+ (length 2.54)+ (name "PD1"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "3"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 -12.7 180)+ (length 2.54)+ (name "PD2"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "4"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 -15.24 180)+ (length 2.54)+ (name "PD3"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "5"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 -17.78 180)+ (length 2.54)+ (name "PD4"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "6"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin power_in line+ (at 0 35.56 270)+ (length 2.54)+ (name "VCC"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "7"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin power_in line+ (at 0 -35.56 90)+ (length 2.54)+ (name "GND"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "8"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at -15.24 22.86 0)+ (length 2.54)+ (name "PB6/XTAL1"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "9"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at -15.24 17.78 0)+ (length 2.54)+ (name "PB7/XTAL2"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "10"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 -20.32 180)+ (length 2.54)+ (name "PD5"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "11"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 -22.86 180)+ (length 2.54)+ (name "PD6"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "12"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 -25.4 180)+ (length 2.54)+ (name "PD7"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "13"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 27.94 180)+ (length 2.54)+ (name "PB0"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "14"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 25.4 180)+ (length 2.54)+ (name "PB1"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "15"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 22.86 180)+ (length 2.54)+ (name "PB2"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "16"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 20.32 180)+ (length 2.54)+ (name "PB3"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "17"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 17.78 180)+ (length 2.54)+ (name "PB4"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "18"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 15.24 180)+ (length 2.54)+ (name "PB5"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "19"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin power_in line+ (at 2.54 35.56 270)+ (length 2.54)+ (name "AVCC"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "20"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin passive line+ (at -15.24 12.7 0)+ (length 2.54)+ (name "AREF"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "21"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin power_in line+ (at 2.54 -35.56 90)+ (length 2.54)+ (name "AGND"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "22"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 10.16 180)+ (length 2.54)+ (name "PC0"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "23"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 7.62 180)+ (length 2.54)+ (name "PC1"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "24"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 5.08 180)+ (length 2.54)+ (name "PC2"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "25"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 2.54 180)+ (length 2.54)+ (name "PC3"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "26"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 0 180)+ (length 2.54)+ (name "PC4"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "27"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin bidirectional line+ (at 15.24 -2.54 180)+ (length 2.54)+ (name "PC5"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "28"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ )+ (embedded_fonts no)+ )+)
docs/atmega8a-datasheet.pdfadded⋯ 1 unchanged line ⋯
docs/hero.pngadded⋯ 1 unchanged line ⋯
package.jsonadded+31@@ -0,0 +1,31 @@+{+ "slug": "atmega8a",+ "version": "0.1.0",+ "type": "component",+ "description": "Microchip 8-bit AVR MCU, 28-pin DIP. 8 KB flash, 1 KB SRAM, 16 MHz, 23 I/O. The classic ATmega8. Datasheet-verified.",+ "tags": [+ "component",+ "microcontroller",+ "mcu",+ "avr",+ "atmega",+ "pdip-28",+ "microchip"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "atmega8a.kicad_sym",+ "atmega8a.kicad_mod",+ "atmega8a.glb",+ "docs/hero.png",+ "docs/atmega8a-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ]+}