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ATmega169PA-MC
16MHz, 16kB Flash, 1kB SRAM, 512B EEPROM, DRQFN-64
Schematic Symbol
Pin Configuration (65 pins)
| Pin | Name | Type |
|---|---|---|
| A1 | PE0 | bidirectional |
| A2 | PE1 | bidirectional |
| A3 | PE3 | bidirectional |
| A4 | PE5 | bidirectional |
| A5 | PE7 | bidirectional |
| A6 | PB1 | bidirectional |
| A7 | PB3 | bidirectional |
| A8 | PB4 | bidirectional |
| A9 | PB7 | bidirectional |
| A10 | PG3 | bidirectional |
| A11 | PG5/~{RESET} | bidirectional |
| A12 | GND | power_in |
| A13 | XTAL1 | input |
| A14 | PD1 | bidirectional |
| A15 | PD3 | bidirectional |
| A16 | PD5 | bidirectional |
| A17 | PD6 | bidirectional |
| A18 | PG1 | bidirectional |
| A19 | PC0 | bidirectional |
| A20 | PC2 | bidirectional |
| A21 | PC4 | bidirectional |
| A22 | PC6 | bidirectional |
| A23 | PG2 | bidirectional |
| A24 | PA6 | bidirectional |
| A25 | PA5 | bidirectional |
| A26 | PA2 | bidirectional |
| A27 | PA1 | bidirectional |
| A28 | VCC | power_in |
| A29 | PF7 | bidirectional |
| A30 | PF5 | bidirectional |
| A31 | PF3 | bidirectional |
| A32 | PF1 | bidirectional |
| A33 | AREF | passive |
| A34 | GND | passive |
| B1 | LCDCAP | passive |
| B2 | PE2 | bidirectional |
| B3 | PE4 | bidirectional |
| B4 | PE6 | bidirectional |
| B5 | PB0 | bidirectional |
| B6 | PB2 | bidirectional |
| B7 | PB5 | bidirectional |
| B8 | PB6 | bidirectional |
| B9 | PG4 | bidirectional |
| B10 | VCC | passive |
| B11 | XTAL2 | output |
| B12 | PD0 | bidirectional |
| B13 | PD2 | bidirectional |
| B14 | PD4 | bidirectional |
| B15 | PD7 | bidirectional |
| B16 | PG0 | bidirectional |
| B17 | PC1 | bidirectional |
| B18 | PC3 | bidirectional |
| B19 | PC5 | bidirectional |
| B20 | PC7 | bidirectional |
| B21 | PA7 | bidirectional |
| B22 | PA4 | bidirectional |
| B23 | PA3 | bidirectional |
| B24 | PA0 | bidirectional |
| B25 | GND | passive |
| B26 | PF6 | bidirectional |
| B27 | PF4 | bidirectional |
| B28 | PF2 | bidirectional |
| B29 | PF0 | bidirectional |
| B30 | AVCC | power_in |
| EP | GND | passive |
Footprint
ConfirmedPackage_DFN_QFN/Microchip_DRQFN-64-1EP_7x7mm_P0.65mm_EP4.1x4.1mm
Pad Layout
Pads (74)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| A1 | smd |
| A2 | smd |
| A3 | smd |
| A4 | smd |
| A5 | smd |
| A6 | smd |
| A7 | smd |
| A8 | smd |
| A9 | smd |
| A10 | smd |
| A11 | smd |
| A12 | smd |
| A13 | smd |
| A14 | smd |
| A15 | smd |
| A16 | smd |
| A17 | smd |
| A18 | smd |
| A19 | smd |
| A20 | smd |
| A21 | smd |
| A22 | smd |
| A23 | smd |
| A24 | smd |
| A25 | smd |
| A26 | smd |
| A27 | smd |
| A28 | smd |
| A29 | smd |
| A30 | smd |
| A31 | smd |
| A32 | smd |
| A33 | smd |
| A34 | smd |
| B1 | smd |
| B2 | smd |
| B3 | smd |
| B4 | smd |
| B5 | smd |
| B6 | smd |
| B7 | smd |
| B8 | smd |
| B9 | smd |
| B10 | smd |
| B11 | smd |
| B12 | smd |
| B13 | smd |
| B14 | smd |
| B15 | smd |
| B16 | smd |
| B17 | smd |
| B18 | smd |
| B19 | smd |
| B20 | smd |
| B21 | smd |
| B22 | smd |
| B23 | smd |
| B24 | smd |
| B25 | smd |
| B26 | smd |
| B27 | smd |
| B28 | smd |
| B29 | smd |
| B30 | smd |
| EP | smd |