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