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abetusk
@gmail.com

github

Unless stated otherwise,
all code is under GPLv3
all else under CC-BY-SA

KiCAD EESchema Library Browser


74xgxx 74xx ac-dc adc-dac analog_switches atmel audio brooktre
cmos4000 cmos_ieee conn contrib cypress dc-dc device digital-audio
display dsp elec-unifil ftdi gennum graphic intel interface
linear logo memory microchip1 microchip microchip_pic10mcu microchip_pic12mcu microchip_pic16mcu
microcontrollers motorola msp430 nxp_armmcu opto philips powerint power
pspice references regul relays sensors siliconi special stm32
stm8 supertex texas transf transistors ttl_ieee valves video
xilinx

U 6821 1 VSS 2 PA0 3 PA1 4 PA2 5 PA3 6 PA4 7 PA5 8 PA6 9 PA7 10 PB0 20 VCC 30 D3 40 CA1 11 PB1 21 R/W 31 D2 12 PB2 22 CS0 32 D1 13 PB3 23 CS2 33 D0 14 PB4 24 CS1 34 RESET 15 PB5 25 ENABLE 35 RS1 16 PB6 26 D7 36 RS0 17 PB7 27 D6 37 IRQB 18 CB1 28 D5 38 IRQA 19 CB2 29 D4 39 CA2
6821