ATMEGA164PA-AU vs ATMEGA324PV-10AUR Comparison
Detailed side-by-side comparison of ATMEGA164PA-AU by Microchip Technology and ATMEGA324PV-10AUR 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
ATMEGA164PA-AU - 8-bit AVR MCU, 16KB Flash, 20MHz | Microchip
ATMEGA164PA-AU ✓ ActiveMicrochip Technology
ATMEGA324PV-10AUR - 8-bit AVR MCU 32KB 44-TQFP | Microchip
ATMEGA324PV-10AUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA164PA-AU | ATMEGA324PV-10AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.75 | $3.30 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 16 KB (8K x 16) ISP FLASH | 32 KB (16K x 16) ISP Flash |
| EEPROM | 512 B | 1 KB |
| SRAM | 1 KB | 2 KB |
| Maximum Clock Frequency | 20 MHz | — |
| Throughput | Up to 20 MIPS at 20 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Number of I/O Lines | 32 | — |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Timers/Counters | 3 (two 8-bit, one 16-bit) with PWM | — |
| USART | 2 | 2 |
| TWI (I2C) | Yes, byte-oriented | — |
| SPI | Yes | — |
| Instructions | 131, most single-cycle | — |
| Hardware Multiplier | On-chip 2-cycle multiplier | — |
| Package | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm, 0.8 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Low Power Technology | picoPower | picoPower |
| RoHS Status | Compliant (green package) | — |
| Max Clock Speed | — | 10 MHz |
| Instruction Set | — | 131 instructions, most single-cycle |
| General Purpose I/O | — | 32 lines |
| Working Registers | — | 32 |
| Serial Interfaces | — | TWI (I2C-compatible), SPI, 2x USART |
| Timer/Counters | — | 3 flexible with compare modes and PWM |
| Real Time Counter | — | Yes (RTC) |
| Lifecycle Status | — | Active |
| Packaging | — | Tape & Reel (R suffix) |