ATMEGA324PA-ANR vs ATMEGA324PB-ANR Comparison
Detailed side-by-side comparison of ATMEGA324PA-ANR by Microchip Technology and ATMEGA324PB-ANR 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
ATMEGA324PB-ANR - 8-bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA324PB-ANR β ActiveSpecification Comparison
| Parameter | ATMEGA324PA-ANR | ATMEGA324PB-ANR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.60 | $2.64 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 20 MHz |
| Flash Memory | 32 KB | β |
| EEPROM | 1 KB | β |
| SRAM | 2 KB | β |
| GPIO | 32 | β |
| Connectivity | I2C, SPI, UART/USART | I2C, SPI, USART |
| 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 | [DATA_NEEDED: operating temperature range] |
| Package | 44-TQFP | β |
| Mounting Type | Surface Mount | Surface Mount |
| Technology | picoPower low-power | β |
| Packaging | Tape & Reel (TR), Green | Tape & Reel (TR) |
| Programming | In-System Programmable (ISP), read-while-write | β |
| Program Memory Size | β | 32 KB (16K x 16) Flash |
| Program Memory Type | β | ISP FLASH |
| EEPROM Size | β | 1 KB |
| RAM Size | β | 2 KB SRAM |
| Number of I/O | β | 39 |
| Number of Timers/Counters | β | 5 flexible timer/counters |
| Touch Controller | β | QTouch PTC, 32 self-cap / 256 mutual-cap buttons |
| Architecture Features | β | RISC, 32 general purpose working registers, picoPower |
| Supply Voltage | β | 5 V |
| Package / Case | β | 44-TQFP (10x10 mm) |
| Grade | β | Extended Temperature, Green |
| Safety Qualification | β | Functional Safety (FuSa) supported family |
| RoHS Status | β | Compliant (Green package) |