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ATMEGA32U4RC-MU
8-bit AVR Microcontroller, 2.7-5.5V, 16MHz, 32KB ISP Flash, Internal RC Oscillator, Industrial Grade (-40°C to 85°C)
Schematic Symbol
Pin Configuration (45 pins)
| Pin | Name | Type |
|---|---|---|
| 8 | PB0_(SS/PCINT0) | bidirectional |
| 9 | PB1_(PCINT1/SCLK) | bidirectional |
| 10 | PB2_(PDI/PCINT2/MOSI) | bidirectional |
| 11 | PB3_(PDO/PCINT3/MISO) | bidirectional |
| 28 | PB4_(PCINT4/ADC11) | bidirectional |
| 29 | PB5_(PCINT5/OC1A/~{OC4B}/ADC12) | bidirectional |
| 30 | PB6_(PCINT6/OC1B/OC4B/ADC13) | bidirectional |
| 12 | PB7_(PCINT7/OC0A/OC1C/~{RTS}) | bidirectional |
| 18 | PD0_(OC0B/SCL/INT0) | bidirectional |
| 19 | PD1_(SDA/INT1) | bidirectional |
| 20 | PD2_(RXD1/INT2) | bidirectional |
| 21 | PD3_(TXD1/INT3) | bidirectional |
| 25 | PD4_(ICP1/ADC8) | bidirectional |
| 22 | PD5_(XCK1/~{CTS}) | bidirectional |
| 26 | PD6_(T1/~{OC4D}/ADC9) | bidirectional |
| 27 | PD7_(T0/OC4D/ADC10) | bidirectional |
| 7 | VBUS | input |
| 4 | D+ | bidirectional |
| 3 | D- | bidirectional |
| 42 | AREF | input |
| 6 | UCAP | passive |
| 13 | ~{RESET} | input |
| 17 | XTAL1 | input |
| 16 | XTAL2 | output |
| 31 | PC6_(OC3A/OC4A) | bidirectional |
| 32 | PC7_(ICP3/CLK0/~{OC4A}) | bidirectional |
| 33 | PE2_(~{HWB}) | bidirectional |
| 1 | PE6_(INT6/AIN0) | bidirectional |
| 41 | PF0_(ADC0) | bidirectional |
| 40 | PF1_(ADC1) | bidirectional |
| 39 | PF4_(ADC4/TCK) | bidirectional |
| 38 | PF5_(ADC5/TMS) | bidirectional |
| 37 | PF6_(ADC6/TDO) | bidirectional |
| 36 | PF7_(ADC7/TDI) | bidirectional |
| 24 | AVCC | power_in |
| 44 | AVCC | power_in |
| 2 | UVCC | power_in |
| 14 | VCC | power_in |
| 34 | VCC | power_in |
| 5 | UGND | power_in |
| 15 | GND | power_in |
| 23 | GND | power_in |
| 35 | GND | power_in |
| 43 | GND | power_in |
| 45 | EP | passive |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.