ATMEGA324P-20MU vs ATMEGA164P-15MZ Comparison
Detailed side-by-side comparison of ATMEGA324P-20MU by Microchip Technology and ATMEGA164P-15MZ 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-20MU - 8-bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA324P-20MU ✓ ActiveMicrochip Technology
ATMEGA164P-15MZ - 8-bit AVR MCU 16KB Flash 44-VQFN | Microchip
ATMEGA164P-15MZ ✓ ActiveSpecification Comparison
| Parameter | ATMEGA324P-20MU | ATMEGA164P-15MZ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.80 | $8.83 |
| Core Processor | AVR | AVR 8-bit RISC |
| Core Size | 8-Bit | 8-bit |
| Speed | 20 MHz | — |
| Flash Memory | 32 KB (16K x 16) | 16 KB (8K x 16), ISP, read-while-write |
| EEPROM | 1 KB | 512 B |
| SRAM | 2 KB | 1 KB |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| General Purpose I/O | 32 | — |
| Timers/Counters | 3 (with compare modes and PWM) | — |
| USART | 2 | — |
| ADC Resolution | 10-bit | 10-bit, 8 channels |
| Connectivity | I2C (TWI), SPI, UART/USART | — |
| Package | 44-VQFN (7x7 mm), exposed pad | 44-VQFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | -40C to +125C |
| Programmer Support | MPLAB SNAP (ICSP, in-circuit debug) | — |
| Technology | picoPower, AVR RISC, 131 instructions | — |
| Speed (Max Frequency) | — | 16 MHz |
| GPIO Count | — | 32 |
| Communication Interfaces | — | USART, SPI, I2C (TWI) |
| Timers | — | Two 8-bit, one 16-bit (PWM capable) |
| Operating Voltage | — | [DATA_NEEDED: Operating Voltage Range] |
| Debug / Programming | — | JTAG, SPI (ICSP in-system programming) |
| Technology Feature | — | picoPower low-power technology |
| Series | — | AVR ATmega |