ATMEGA325PA-AU Part Information
Details for ATMEGA325PA-AU by Microchip Technology
ATmega325PA
Part Description
Microchip picoPower 8-bit AVR microcontroller featuring 32KB self-programming Flash Program Memory, 2KB SRAM, 1024 Bytes EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20MHz. 1.8 - 5.5 Volt Operation. 100-pin version: ATmega3250PA
Part Downloads
Download PCB Footprint from Ultra Librarian
Part Specifications
| Family | ATmegaAVR |
| Part Family | ATmega165 |
| Part Prefix | ATmega |
| Architecture | 8 |
| Core | 8-bit AVR |
| MaxSpeed (MHz) | 20 |
| CPU Type | 8-bit AVR |
| CPU Speed (MIPS/DMIPS) | 20 |
| Program Memory Type | Flash |
| SelfWrite | Yes |
| Program Memory Size (KB) | 32 |
| Program Memory Size (KWords) | 16 |
| Multiple Flash Panels | True |
| Secure Bootloader (CodeGuard™ Security) | None |
| RAM (KB) | 2048 |
| Data EEPROM (bytes) | 1024 |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 85 |
| Operation Voltage Min.(V) | 1.8 |
| Operation Voltage Max.(V) | 5.5 |
| Max I/O Pins | 54 |
| Pin Count | 64 |
| Brown Out Reset (BOR) | Programmable BOR |
| Power On Reset (POR) | Yes |
| Internal Voltage Reference (Bandgap) | Yes |
| Internal Oscillator | Yes |
| Low Power | Yes |
| Number of Comparators | 1 |
| ADC Channels | 8 |
| Diff ADC Inputs | 14 |
| Max ADC Sampling Rate (ksps) | 15 |
| Max ADC Resolution (bits) | 10 |
| Max ADC Sample/Hold (S/H) | 1 |
| Standard UART | 1 |
| SPI™ | 2 |
| I2C | 1 |
| Max 8 Bit Digital Timers | 2 |
| Max 16 Bit Digital Timers | 1 |
| Hardware RTCC | Yes |
| Watch Dog Timers (WDT) | Yes |
| Timers | 3 |
| Stand alone PWM | 4 |
| Capture/Compare/PWM (CCP) | 1 |
| Standalone Output Compare/ Standard PWM | 4 |
| Input Capture | 1 |
| Max # PWM outputs (including complementary outputs) | 4 |
| Output Compare Channels | 4 |
| USB Interface | None |
| Type of CAN module | None |
| Ethernet | None |
| Integrated Wireless Frequency | None |
| Wireless Technology | None |
| JTAG | Debug/Program/Boundary Scan |
| Debug Interface | JTAG |
| Temperature Range | -40C to +85C |
Alternative Part Descriptions
- MCU 8-Bit AVR 32KB Flash 3.3/5V | RS Components
- MCU 8-bit ATmega AVR RISC 32KB Flash 3.3V/5V 64-Pin TQFP | Avnet America
- AVR microcontroller; EEPROM: 1kB; SRAM: 2kB; Flash: 32kB; TQFP64 | Transfer Multisort Elektronik
- MCU 8-bit ATmega AVR RISC 32KB Flash 3.3V/5V 64-Pin TQFP | Avnet Asia
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