ATMEGA164PA-MU vs ATMEGA324P-15MT1 Comparison
Detailed side-by-side comparison of ATMEGA164PA-MU by Microchip Technology and ATMEGA324P-15MT1 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-MU - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA164PA-MU ✓ ActiveMicrochip Technology
ATMEGA324P-15MT1 - 8-bit AVR MCU 32KB 44-QFN | Microchip
ATMEGA324P-15MT1 ✓ ActiveSpecification Comparison
| Parameter | ATMEGA164PA-MU | ATMEGA324P-15MT1 |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.55 | $2.75 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 16 KB (8K x 16) ISP Flash | — |
| EEPROM | 512 B | 1KB |
| SRAM | 1 KB | 2KB (2K x 8) |
| Maximum Clock Frequency | 20 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O Lines | 32 | — |
| Timers/Counters | 3 (with compare modes and PWM) | — |
| USART Channels | 2 | — |
| Two-Wire Interface (I2C) | Yes, byte-oriented TWI | — |
| ADC | 8-channel, 10-bit | — |
| Instructions | 133, most single-cycle | — |
| Low Power Technology | picoPower | — |
| Package | 44-VQFN (7x7 mm) | 44-VFQFN Exposed Pad (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Programmability | In-System Programmable (ISP), read-while-write | — |
| Program Memory (Flash) | — | 32KB (16K x 16) |
| Maximum Clock Speed | — | 16 MHz |
| Number of I/O | — | 32 |
| Qualification | — | Automotive, AEC-Q100 |
| Family | — | AVR ATmega (picoPower ATmega324P) |
| Programming Interfaces | — | ICSP, debugWIRE, SPI |
| Serial Interfaces | — | USART, SPI, TWI (I2C-compatible) |
| Peripherals | — | Timers/counters, ADC, comparators |
| Flash Feature | — | Read-while-write, ISP self-programming |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |