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ATMEGA325P Datasheet(PDF) 3 Page - ATMEL Corporation |
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ATMEGA325P Datasheet(HTML) 3 Page - ATMEL Corporation |
3 / 22 page 3 8024AS–AVR–04/08 ATmega8HVA/16HVA 1.2 TSOP Figure 1-3. TSOP - pinout ATmega8HVA/16HVA 1.3 Pin Descriptions 1.3.1 VFET Input to the internal voltage regulator. 1.3.2 VCC Digital supply voltage. Normally connected to VREG. 1.3.3 VREG Output from the internal voltage regulator. 1.3.4 CF1P/CF1N/CF2P/CF2N CF1P/CF1N/CF2P/CF2N are the connection pins for connecting external fly capacitors to the step-up regulator. 1.3.5 VREF Internal Voltage Reference for external decoupling. 1.3.6 VREFGND Ground for decoupling of Internal Voltage Reference. Do not connect to GND or SGND on PCB. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 PV2 PV1 NV GND VFET CF1P CF1N CF2P CF2N VREG VREFGND PI NI PA0 (ADC0/SGND/T0) PA1 (ADC1/SGND/T1) PA2 (RESET/dW) PB0 (SS/CKOUT) PB1 (SCK) PB2 (MOSI/INT1) VREF PB3 (MISO/INT2) GND VCC PC0 (RXD/TXD/INT0) BATT GND OC OD |
Similar Part No. - ATMEGA325P_08 |
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Similar Description - ATMEGA325P_08 |
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