ATMEGA324PA-PN vs ATMEGA324PA-PU Comparison
Detailed side-by-side comparison of ATMEGA324PA-PN by Microchip Technology and ATMEGA324PA-PU 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-PN - 8-Bit AVR MCU 20MHz 32KB Flash DIP-40 | Microchip
ATMEGA324PA-PN β ActiveMicrochip Technology
ATMEGA324PA-PU - 32KB AVR MCU 20MHz PDIP-40 | Microchip
ATMEGA324PA-PU β ActiveSpecification Comparison
| Parameter | ATMEGA324PA-PN | ATMEGA324PA-PU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.66 | $3.55 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Core Series | AVR ATmega (picoPower) | β |
| Max CPU Frequency | 20 MHz | β |
| Program Memory (Flash) | 32 KB (16K x 16), ISP, read-while-write | β |
| EEPROM | 1 KB | 1 KB |
| SRAM | 2 KB | 2 KB |
| General Purpose I/O | 32 lines | 32 I/O lines (4 x 8-bit ports) |
| Working Registers | 32 x 8-bit general purpose | 32 x 8-bit |
| Communication Interfaces | I2C (TWI), SPI, UART/USART | β |
| Operating Supply Voltage | 2.5 V / 3.3 V / 5 V | β |
| Operating Temperature | up to +105 C (PN grade) | β |
| Package | 40-PDIP, 0.600 in (15.24 mm) width | 40-pin PDIP (DIP-40), through-hole |
| Mounting Type | Through-Hole | Through Hole |
| Packaging | Tube | β |
| RoHS / Green Status | Green (RoHS compliant per Microchip listing) | β |
| Data Program Memory Size | 32KB FLASH, 1KB EE, 2KB RAM | β |
| Supplier Device Package | 40-DIP | β |
| Flash Memory | β | 32 KB ISP Flash (read-while-write) |
| Maximum Clock Speed | β | 20 MHz (up to 20 MIPS) |
| Supply Voltage | β | 4.5 V to 5.5 V (per listed specifications) |
| Instructions | β | 131 powerful instructions, most single-cycle |
| Timers/Counters | β | 3 flexible timer/counters with compare modes and PWM |
| Serial Interfaces | β | 2 x USART, 1 x Two-Wire (I2C-compatible), 1 x SPI |
| ADC | β | 8-channel 10-bit ADC |
| Real-Time Counter | β | Yes, with separate oscillator |
| Hardware Multiplier | β | On-chip 2-cycle multiplier |
| Low Power Technology | β | picoPower |
| Life Cycle Stage | β | Active |
| RoHS Status | β | [DATA_NEEDED: RoHS compliance] |