ATMEGA32-16AUR vs ATMEGA324P-15AT1 Comparison
Detailed side-by-side comparison of ATMEGA32-16AUR by Microchip Technology and ATMEGA324P-15AT1 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
ATMEGA32-16AUR - 8-Bit AVR MCU 32KB Flash 16MHz | Microchip
ATMEGA32-16AUR ✓ ActiveMicrochip Technology
ATMEGA324P-15AT1 - 8-Bit AVR MCU 16MHz 32KB Flash | Microchip
ATMEGA324P-15AT1 ✓ ActiveSpecification Comparison
| Parameter | ATMEGA32-16AUR | ATMEGA324P-15AT1 |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.41 | $4.21 |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory Size | 32 KB (16K x 16) Flash | 32 KB (16K x 16) Flash |
| Program Memory Type | In-System Programmable Flash | — |
| EEPROM | 1 KB | — |
| SRAM | 2 KB | — |
| Maximum Clock Frequency | 16 MHz | 16 MHz |
| Throughput | 16 MIPS at 16 MHz | — |
| Supply Voltage Range | 4.5 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O Lines | 54/69 | — |
| General Purpose Working Registers | 32 | — |
| ADC | 8-channel, 10-bit | 8-channel 10-bit (per ATmega324P family) |
| Timers | 2 x 8-bit, 1 x 16-bit | Two 8-bit, one 16-bit timer plus real-time counter |
| PWM Channels | 4 | — |
| Serial Interfaces | USART, SPI, TWI (I2C) | USART, SPI, TWI (I2C) |
| Debug Interface | JTAG (boundary scan + on-chip debug) | — |
| Package | 44-TQFP (10x10 mm, 0.80 mm pitch) | 44-TQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (industrial) | — |
| Instruction Set | 131 powerful instructions, most single-clock cycle | — |
| RoHS Status | Compliant | — |
| Core | — | 8-bit AVR RISC |
| Core Size | — | 8-Bit |
| SRAM Size | — | 2 KB |
| EEPROM Size | — | 1 KB |
| Number of I/O | — | 32 general purpose I/O lines |
| Qualification | — | Automotive, AEC-Q100 |
| Programming | — | ISP (In-System Programmable), read-while-write |
| Low Power Technology | — | picoPower with idle, power-down, power-save modes |
| Operating Temperature Range | — | [DATA_NEEDED: Operating Temperature Range] |
| Working Registers | — | 32 general purpose working registers |
| On-Chip Debug | — | ICSP via 2 I/O pins + reset line |