ATMEGA324PA-AU vs ATMEGA32-16AC Comparison
Detailed side-by-side comparison of ATMEGA324PA-AU by Microchip Technology and ATMEGA32-16AC 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-AU - 32KB AVR MCU 20MHz TQFP-44 | Microchip
ATMEGA324PA-AU ✓ ActiveMicrochip Technology
ATMEGA32-16AC - 8-bit AVR MCU 16MHz 32KB Flash | Microchip
ATMEGA32-16AC ✓ ActiveSpecification Comparison
| Parameter | ATMEGA324PA-AU | ATMEGA32-16AC |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.87 | $4.48 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 32 KB ISP Flash (16K x 16), read-while-write | — |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum Clock Frequency | 20 MHz | 16 MHz |
| Supply Voltage | 4.5 V to 5.5 V | — |
| I/O Lines | 32 | — |
| Working Registers | 32 general purpose | — |
| Instructions | 131 powerful instructions, most single-cycle | 131 instructions, most single-cycle |
| Timers/Counters | 3 with compare modes and PWM | — |
| Serial Interfaces | 2 USART, TWI (I2C), SPI | — |
| ADC | 8-channel 10-bit | — |
| Low-Power Technology | picoPower | — |
| Package | 44-TQFP (10 x 10 mm, 0.8 mm pitch) | 44-TQFP (10 x 10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| RoHS Status | Compliant | — |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | — |
| Flash Program Memory | — | 32 KB (16K x 16) |
| Throughput | — | 16 MIPS at 16 MHz |
| Operating Voltage Range | — | 4.5 V to 5.5 V |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 channels |
| Number of I/O Pins | — | 32 |
| Timers | — | Two 8-bit, one 16-bit |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Debug Interface | — | JTAG (on-chip debug, boundary scan) |
| Product Family | — | AVR ATmega |