ATMEGA324PB-AN vs ATMEGA32-16AUR Comparison
Detailed side-by-side comparison of ATMEGA324PB-AN by Microchip Technology and ATMEGA32-16AUR 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
ATMEGA324PB-AN - 8-Bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA324PB-AN β ActiveMicrochip Technology
ATMEGA32-16AUR - 8-Bit AVR MCU 32KB Flash 16MHz | Microchip
ATMEGA32-16AUR β ActiveSpecification Comparison
| Parameter | ATMEGA324PB-AN | ATMEGA32-16AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.82 | $3.41 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Max Clock Speed | 20 MHz | β |
| Program Memory Size | 32 KB (16K x 16) | 32 KB (16K x 16) Flash |
| Program Memory Type | FLASH | In-System Programmable Flash |
| EEPROM Size | 1 KB | β |
| SRAM Size | 2 KB | β |
| Number of I/O | 39 | β |
| General Purpose Working Registers | 32 | 32 |
| Connectivity | I2C, SPI, UART/USART | β |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, PTC | β |
| Timer/Counters | 5 | β |
| Supply Voltage | 5 V | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Package | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm, 0.80 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | AVR ATmega, Functional Safety (FuSa) | β |
| RoHS Status | Green / compliant | Compliant |
| Core Architecture | β | 8-bit AVR RISC |
| EEPROM | β | 1 KB |
| SRAM | β | 2 KB |
| Maximum Clock Frequency | β | 16 MHz |
| Throughput | β | 16 MIPS at 16 MHz |
| Supply Voltage Range | β | 4.5 V to 5.5 V |
| General Purpose I/O Lines | β | 54/69 |
| ADC | β | 8-channel, 10-bit |
| Timers | β | 2 x 8-bit, 1 x 16-bit |
| PWM Channels | β | 4 |
| Serial Interfaces | β | USART, SPI, TWI (I2C) |
| Debug Interface | β | JTAG (boundary scan + on-chip debug) |
| Instruction Set | β | 131 powerful instructions, most single-clock cycle |