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