ATMEGA4809-AUR vs ATMEGA324PV-10AU Comparison
Detailed side-by-side comparison of ATMEGA4809-AUR by Microchip Technology and ATMEGA324PV-10AU 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
ATMEGA4809-AUR - 8-bit AVR 20MHz 48KB Flash MCU 48-TQFP
ATMEGA4809-AUR ✓ ActiveMicrochip Technology
ATMEGA324PV-10AU - 8-bit AVR MCU, 32KB Flash, 10MHz, 44-TQFP | Microchip
ATMEGA324PV-10AU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA4809-AUR | ATMEGA324PV-10AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.74 | $4.30 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Maximum CPU Clock | 20 MHz | — |
| Program Memory (Flash) | 48 KB (24K x 16) | 32 KB (16K x 16) |
| SRAM | 6 KB | 2 KB |
| EEPROM | 256 Bytes | 1 KB |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| GPIO Count | Up to 41 (on 48-pin package) | — |
| ADC | 16-channel x 10-bit | 8-channel, 10-bit |
| Timers | 5 | — |
| Communication Interfaces | 4 USART, I2C, SPI | — |
| Debug Interface | UPDI (single-wire) | JTAG / OCD (debugWIRE) |
| Package | 48-TQFP (7x7 mm) | 44-pin TQFP (10x10 mm), 0.80 mm pitch |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40 C to +85 C (industrial) | — |
| RoHS Status | Compliant | Compliant |
| Core Architecture | — | AVR 8-bit RISC |
| Maximum CPU Frequency | — | 10 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| General-Purpose I/O | — | 32 |
| General-Purpose Registers | — | 32 |
| Instruction Set | — | 131 instructions, most single-cycle |
| Performance | — | Up to 10 MIPS at 10 MHz |
| USART | — | 2 |
| SPI | — | 1 (master/slave) |
| TWI (I2C) | — | 1 byte-oriented |
| Timer/Counters | — | 3 (with PWM and compare modes) |
| Watchdog Timer | — | Yes, programmable with separate oscillator |
| Analog Comparator | — | Yes, on-chip |
| RTC | — | Yes, real-time counter |
| Operating Temperature | — | -40C to +85C (industrial) |
| Process Family | — | picoPower |