ATMEGA324PA-ANR vs ATMEGA324PA-AUR Comparison
Detailed side-by-side comparison of ATMEGA324PA-ANR by Microchip Technology and ATMEGA324PA-AUR 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
ATMEGA324PA-ANR - AVR 8-bit MCU 32KB Flash 20MHz | Microchip
ATMEGA324PA-ANR β ActiveMicrochip Technology
ATMEGA324PA-AUR - 8-Bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA324PA-AUR β ActiveSpecification Comparison
| Parameter | ATMEGA324PA-ANR | ATMEGA324PA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.60 | $1.98 |
| Core Processor | AVR | AVR 8-bit RISC |
| Core Size | 8-Bit | β |
| Speed | 20 MHz | β |
| Flash Memory | 32 KB | β |
| EEPROM | 1 KB | β |
| SRAM | 2 KB | β |
| GPIO | 32 | β |
| Connectivity | I2C, SPI, UART/USART | β |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | β |
| ADC Resolution | 10-bit | β |
| Architecture | AVR enhanced RISC, 131 instructions | β |
| Operating Temperature | -40 C to 105 C | -40C to +85C (industrial) |
| Package | 44-TQFP | 44-pin TQFP (10x10 mm, 0.80 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Technology | picoPower low-power | β |
| Packaging | Tape & Reel (TR), Green | Tape & Reel (AUR suffix) |
| Programming | In-System Programmable (ISP), read-while-write | β |
| Program Memory Size | β | 32 KB Flash (16K x 16) |
| EEPROM Size | β | 1 KB |
| SRAM Size | β | 2 KB |
| Maximum Clock Frequency | β | 20 MHz |
| Operating Voltage Range | β | 1.8 V to 5.5 V |
| Supply Voltage (5V operation) | β | 4.5 V to 5.5 V |
| CPU Throughput | β | Up to 20 MIPS at 20 MHz |
| General Purpose I/O Lines | β | 32 |
| General Purpose Working Registers | β | 32 |
| ADC Channels / Resolution | β | 8-channel, 10-bit |
| Communication Interfaces | β | 2x USART, SPI, I2C (TWI) |
| Timer/Counters | β | 2x 8-bit, 1x 16-bit |
| Instruction Set | β | 131 powerful instructions, most single-clock cycle |
| Debug Interface | β | JTAG (IEEE 1149.1 boundary scan) |
| RoHS Status | β | Compliant |