ATMEGA324PV-10AUR vs ATMEGA324P-20AUR Comparison
Detailed side-by-side comparison of ATMEGA324PV-10AUR by Microchip Technology and ATMEGA324P-20AUR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA324PV-10AUR - 8-bit AVR MCU 32KB 44-TQFP | Microchip
ATMEGA324PV-10AUR β ActiveMicrochip Technology
ATMEGA324P-20AUR - 8-Bit AVR MCU 32KB 20MHz | Microchip
ATMEGA324P-20AUR β ActiveSpecification Comparison
| Parameter | ATMEGA324PV-10AUR | ATMEGA324P-20AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.30 | $4.52 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Max Clock Speed | 10 MHz | β |
| Flash Memory | 32 KB (16K x 16) ISP Flash | β |
| EEPROM | 1 KB | 1 KB |
| SRAM | 2 KB | 2 KB |
| Supply Voltage Range | 1.8 V to 5.5 V | β |
| Instruction Set | 131 instructions, most single-cycle | 131 powerful instructions, most single-clock cycle |
| General Purpose I/O | 32 lines | β |
| Working Registers | 32 | β |
| ADC | 8-channel, 10-bit | 8-channel 10-bit successive approximation |
| USART | 2 | β |
| Serial Interfaces | TWI (I2C-compatible), SPI, 2x USART | SPI master/slave, byte-oriented TWI (I2C) |
| Timer/Counters | 3 flexible with compare modes and PWM | Three flexible timer/counters with compare modes and PWM |
| Real Time Counter | Yes (RTC) | Yes, with separate oscillator |
| Package | 44-TQFP (10x10 mm, 0.8 mm pitch) | 44-pin TQFP (10 x 10 mm, 0.80 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Low Power Technology | picoPower | β |
| Lifecycle Status | Active | β |
| Packaging | Tape & Reel (R suffix) | β |
| Program Memory Size | β | 32 KB ISP Flash (16K x 16) |
| Maximum Clock Frequency | β | 20 MHz |
| Operating Voltage Range | β | 4.5 V to 5.5 V |
| General Purpose I/O Lines | β | 32 |
| General Purpose Working Registers | β | 32 |
| Operating Temperature Range | β | -40C to +85C (industrial) |
| USART Interfaces | β | 2 |
| Flash Endurance | β | 10,000 write/erase cycles |
| EEPROM Endurance | β | 100,000 write/erase cycles |
| Programming Interfaces | β | SPI, JTAG, bootloader (ISP) |
| RoHS Status | β | Compliant |